● GENERAL RULES
● AGE REQUIREMENTS
● ROSTERS AND TEAM FEES
● WAIVER OF LIABILITY
● UNIFORMS AND EQUIPMENT
● BASEBALLS
● ALCOHOL AND SMOKING
● CODE OF CONDUCT
● SCHEDULES AND OFFICIAL GAMES
● HOME TEAM AND INFIELD PRACTICE
● FORFEITS
● NUMBER OF BATTERS AND LINEUPS
● DESIGNATED RUNNERS
● BASERUNNING
● SUBSTITUTIONS
● HIT BATSMEN
● FAKE TAGS
● ONLINE STATISTICS
● PROFESSIONAL PLAYERS
● PAYMENTS TO UMPIRES
● PLAYOFFS AND LEAGUE TOURNAMENTS
1. Outside of the rules or regulations listed in this document, the Major League standard
baseball rules will apply for all league games and playoff games. These rules will be
distributed electronically to all managers, assistant managers, league officials, and
umpires before the season starts.
1. All leagues are designed by age and are for those players of the minimum age by Dec. 31
in the year of play.
1. Open League - players must be 18 by December 31st of the season of play
2. A waiver may be obtained by the Commissioner on rare occasions to allow
people to play that are very close to the age requirement of the open division.
2. Managers are responsible for the proper application of age requirements when placing
any player onto the team roster.
1. Opposing managers may challenge a player at any time by requesting, through
the manager, the player's membership number and ID.
2. If the player does not produce them, the challenging manager may file a protest
under the league's protest protocol.
3. Protests shall be filed within 24 hours by email or phone or text to the respective
league president or representative.
3. Ineligible players shall forfeit all payments and be ejected from the league. Responsible
managers shall explain to the Commissioner the cause for the offense and face
suspension or removal as manager.
1. Team commitments and non-refundable deposits in an amount to be determined by
league officials shall be given in check, money order, or digital mediums at specified
dates.
2. Team schedules and league baseballs shall not be provided to any team that fails to pay
the entire League fee before the beginning of the season. Teams that have not paid their
fee by the deadline are ineligible to play until the fee is paid.
1. There is no guarantee to the number of games each team will play, every effort
will be made to make up all postponements, but weather and other
circumstances may dictate the number of games played.
2. Not all teams are guaranteed to make the playoffs and playoff format may
change due to the season ending date. No refunds will be issued because of loss
of games.
3. Each registered team must have no fewer than 10 players on the roster to be eligible for
league play.
1. If a team cannot fill out its roster and it's deemed to be in the best interests of
the league, the President may assign players from the remaining free-agent pool
following the draft.
4. Roster additions and deletions shall be provided to the Commissioner and may occur
throughout the season. Players removed from any roster who have properly paid their
fees may, at the discretion of the league president, be placed on a different team.
5. Only players on the final roster shall be eligible for post-season play and subject to the
rules of post-season eligibility.
1. Players must play in a minimum of 8 games for a team in the regular season to
be eligible for postseason play with that team.
2. Special circumstances such as medical may allow a player to play, if allowed by
the Commissioner all other special cases shall be decided by a committee of no
less than three.
6. Rosters must include each player's first and last name, and shall be posted on the
Internet statistics page used by the league.
7. The league is covered under Men’s Senior Baseball League insurance. However, all
players should carry medical insurance as the league accepts no liability for injuries or
deaths resulting from playing in the league including going to and coming from games,
functions or meetings pertaining to the league.
1. All players must sign a waiver of liability -- agreeing not to hold Midland Sandlot
Alumni Association, its officers, directors, employees, and agents responsible for any
injury, damage or loss resulting from participation in the MSAA or its activities -- to be
eligible to participate in any league activity or game.
1. Waivers must be signed online during registration before players can
participate.
2. A player may also temporarily sign a paper waiver in case of an emergency then
later on sign one on the league website.
2. Waivers must include each player's name, date of birth, email, phone number,
emergency contact and the name of the team for which they are committed to play.
3. Managers shall provide a copy of each player's signed waiver to the league President
prior to that player participating in any game.
1. All teams must have reasonable uniforms and be in full uniform by the first game of
each season. Uniforms shall be consistent with the standards of Major or Minor League
Baseball.
1. Jersey numbers must be easily visible.
2. Players must wear baseball cap while playing in the field.
2. All batters and runners must wear an approved batting helmet that includes a least one
ear flap which, when the player is batting, faces the pitcher.
1. Cracked helmets shall not be worn and must be removed at the direction and
discretion of the home plate umpire.
2. ALL base coaches MUST wear a batting helmet while attending the bases. This is
mandated by MSBL and our insurance carrier.
3. All catchers are required to wear complete catcher's equipment, including a protective
"skull cap" and mask or a one-piece "goalie" mask when in the catcher's box.
4. Metal spikes are permitted.
1. Molded spikes or turf shoes may be required by some fields, depending on the
playing surface.
2. Molded spikes or turf shoes may be required for pitchers on fields with artificial
mounds and standard playing surface.
5. Bats may be wood or wood composite. Bats may not exceed 36" in length and/or exceed
2 5/8" in diameter. No exceptions. The penalty for use of illegal bats shall be immediate
ejection of the offending player from the game and a one game suspension and an
automatic out. If the ball is put in play, it is a 'dead ball' and all runners must return to
their previous bases.
6. All children under 18 years of age MUST wear a batting helmet while in the dugout or
any other portion of the playing field at all times. This is a requirement of MSBL and
our insurance carrier.
1. Children under the age of 8 shall not be allowed in the dugout or on the field.
2. No teams shall have a bat boy/girl under the age of 8.
1. The Executive Board shall choose the official baseball to be used in league play prior to
the start of each season.
2. Each team shall receive an allotment of two (2) dozen baseballs prior to their first game
and they are to be used for the entire season.
3. Each team shall furnish the home plate umpire two (2) new and unused official
baseballs prior to each game. Additional official, unused baseballs shall be provided as
needed, divided evenly among both teams, at the discretion of the home plate umpire.
4. If a team runs out of new baseballs, used ones may be allowed at the discretion of the
home plate umpire and both managers.
5. Remaining baseballs shall be divided evenly to each team upon the game's completion.
1. The consumption and use of drugs, alcohol and smoking tobacco products on the
baseball fields, in the dugouts or anywhere on the grounds of private fields -- campus,
parking lots, etc. -- is strictly prohibited. This is a "zero tolerance" policy and will be
enforced.
2. Anyone violating this policy is subject to suspension for a first offense and ejection
from the league for a subsequent violation.
3. Any team or player whose intentional violation of this policy results in the loss of any
field for MSAA use shall be responsible for repaying all funds lost as a result and
possible suspension from the league.
1. All members of MSAA are expected to conduct themselves in an adult manner, free
from abuse, attack or threat. Every member of the league is expected to uphold the
highest levels of sportsmanship.
2. The following offenses are subject to immediate ejection from a game and suspension
or expulsion from all league play pending a review by the league President and
Disciplinary Committee:
1. Laying a hand on, shoving, striking or threatening an umpire, player or
spectator;
2. Verbally attacking, threatening or abusing an umpire, player or spectator before,
during or after a game.
3. Managers and umpires MUST file a written report to the Executive Board within
48 hours of the incident.
3. Members of the league who refuse to abide by an umpire's decision shall be ejected and
may be suspended from league play until review by the Commissioner and Executive
Board.
4. All players and umpires shall keep in mind common rules of decency at the fields used
by MSAA.
5. Players and umpires who change clothing in parking lots or other areas of public
display shall not do so in a manner that may be viewed as offensive or objectionable to
any reasonable person.
6. Ejections: All players and managers ejected from a game shall immediately gather their
belongings from the dugout and leave the playing facility entirely within five (5)
minutes. Play will resume at the discretion of the home plate umpire.
1. Umpires shall file an ejection report with league officials detailing the reason
and circumstances of the ejection.
2. Ejected players and managers are subject to league discipline for flagrant or
malicious acts leading to an ejection.
3. Penalties for flagrant acts: First offense, one-game suspension; second offense,
at least one-game suspension and $50 fine; third offense, ejection from league.
4. Players deemed to be habitually ejected may be fined or suspended additional
games by the league Executive Board.
1. Games shall be scheduled at times and locations determined by the Executive Board.
1. All games are 7 innings and are limited to two hours and thirty minutes, with no
new inning beginning after 10:00pm, time to be kept by the home plate umpire
or his designer.
2. Doubleheaders will be 5 innings or 2 hours.
2. Umpires shall give the official start time at the home plate meeting of the
managers; it should be estimated or called out at the first pitch of the game and
written down by each team.
3. No new inning may begin after time has expired unless the game is tied. If the
game is tied there shall be one inning played or the game is called at 10:30pm. If
it is a tie after the inning it shall stand.
4. Innings already in progress after 10:00pm shall be completed. If unable to be
completed the game will be suspended and continued at a later date.
1. The league reserves the right not to reschedule if the game has little or
no bearing on the team’s standings.
2. No games subject to forfeiture shall be rescheduled.
3. Teams causing a delayed start shall revert to the Visiting team should it have been the
scheduled Home squad.
4. Teams must be ready to play on time when at least eight (8) eligible roster players have
arrived or borrowed. The opposing team must lend the team an eighth defensive player
in order to play the game.
1. Teams shall not play with fewer than eight (8) players on the field at any point in
the game.
2. Umpires shall begin all games on time when both teams have an eligible number
of players.
3. Teams with eight (8) players that lose a player during the game for any reason
shall have 15 minutes to add a pool player or the contest shall be stopped and
declared a forfeit regardless of the score or inning.
4. A team with eight (8) players shall leave the ninth batting position vacant and
skipped without penalty.
5. The ninth (9) position must be filled by an eligible roster player when he arrives.
5. A team with nine (9) or more players that loses a player in the lineup for any reason
shall add a substitute from the bench or a pool player. If one is unavailable, the batting
position shall be skipped over without penalty.
1. The sole exception to this rule is for an ejected player. An ejected player's
batting position shall be filled with a substitute or, if one is unavailable, the
position shall be declared an out the first time the vacant spot is reached in the
lineup. Thereafter it shall be passed over without penalty.
6. Delayed start times shall not affect the two hour and thirty-minute time clock except
for unforeseen circumstances such as mechanical difficulties or weather.
1. Delayed starts from weather shall be coordinated with home plate umpire.
2. Delayed starts because of player shortage will be deducted from the game time.
3. Start time and additional time played after 10:00pm shall be agreed upon by
both coaches and home plate umpire.
7. Post-season games must be played until a winner is declared.
1. Post-season games called because of darkness or curfew shall be resumed at the
next available date.
2. Teams resuming a suspended game shall maintain the same lineups, new
players shall be added to the end.
8. MERCY RULE: Any team leading by 10 or more runs after seven (5) complete innings
shall be declared the winner and the game concluded.
1. Teams may agree to end a game before the fifth inning if one team is behind by
15 runs in the 3rd or 4th innings.
9. Rain Delays: League officials shall be responsible for determining whether a game shall
be begun or called on account of poor weather.
1. Once the game begins the discretion remains with the home plate umpire and
the managers on delaying or calling a game.
2. If both managers agree the game can be suspended and the umpires shall return
the unpaid portion of their money to the teams.
3. Managers must check the MSAA website if the weather is threatening, actively
raining or it had rained the night before to determine whether scheduled games
have been postponed or relocated to a different field or time.
4. Games cancelled on account of rain shall be rescheduled at the end of season
calendar.
5. Late-season cancellations shall only be rescheduled if the game is necessary to
determine playoff seeds.
6. Partial games shall be picked up from the point at where they were stopped.
7. Games called by rain shall become official and not rescheduled if the Home
team is ahead after 2-1/2 innings or the Visiting team is ahead after 5 complete
innings.
8. All other rain shortened, or otherwise shortened games shall be resumed from
where they were stopped.
1. In the subsequent game teams shall duplicate their rosters and if a
person is not there he shall be skipped over and all others will be added
to the end of the lineup.
2. Pitchers may re-enter the resumed game once but not in the first
resumed inning if they were removed in that inning, they must wait until
the next inning.
10. Darkness: Games called on account of darkness, due to lighting malfunction, shall be
suspended and the game played on another date from the point it was stopped only if
the outcome may alter the final standings or playoff positions.
1. All playoff games called for darkness shall resume at the earliest convenient
time to both teams at the discretion of the league.
2. If the game cannot be rescheduled then a winner shall be declared based on the
score of the previous fully completed inning of an official game. If that score is a
tie then the game is declared a tie.
3. Teams shall maintain the same lineups from the suspended game upon
resuming play, with new players added to the end of the lineup.
1. The home team shall occupy the first base dugout, unless managers agree otherwise.
2. Subject to local field rules, the visiting team shall begin infield practice no later than 30
minutes prior to the official game time and limit the practice to 15 minutes. Infield
practice is not guaranteed, and teams may be asked to begin without it to keep game
times on schedule.
3. As time allows, home teams have the right to infield practice the final 15 minutes before
game time regardless of whether the visiting team has practiced or has received its own
15 minutes.
1. Managers must contact the Commissioner and the opposing manager when they know
they will be unable to field a team for a particular game.
2. Teams unable to play a scheduled game shall forfeit the game. Forfeits shall be scored
12-6 to maintain run differentials.
3. Teams that forfeit two (2) games at any point of the season because they could not field
the minimum number of players shall be forced to add another player to their roster or
face immediate suspension.
4. A team that forfeits at least three (3) games in a season for any other reason --
unsportsmanlike conduct, etc. -- shall be ejected from the league immediately and is
not entitled to a refund of any team funds.
1. There is a 10 player limit to the number of batters a team may list in its batting lineup.
1. Extra Hitter will be the 10th spot in the order. This position in the lineup will be able to be swapped into a defensive position. Defensive players will be eligible to assume the EH spot without losing their game eligibility.
2. A team with only 9 eligible players in the dugout must place them all into the batting
order.
1. A team may bat fewer than 9 players if the opposing team has only eight (8) or
nine (9) players in its dugout.
2. A team that bats fewer than 9 players must add to their lineup as the opposing
team adds players, matching their number until the 9th or 10th player minimum
is reached.
3. Lineup cards must include all players eligible to play and in the dugout.
4. Batters may be inserted in the middle of a lineup as a substitution.
1. Each team is allowed two (2) designated non-runners per game and may be named
before or during the game.
1. Non-runners can run if they choose to and will not forfeit their rights for a
designated runner in subsequent opportunities.
2. Players who have designated runners do not have to touch first base on a walk
or a hit by pitch. The designated runner can go straight to first base.
2. Pitchers and catchers are allowed designated runners at any time at the discretion of
the manager.
1. Only pitchers of record are allowed designated runners. A pitcher is the pitcher
of record only when he has actively taken the mound and throws a pitch that
counts.
2. Relieved pitchers remain the pitcher of record until their substitute takes the
mound and throws a pitch that counts. At that time, the relief pitcher is no
longer allowed a designated runner unless he is named as one of the two (2)
allotted non-runner slots.
3. Pitchers and catchers may choose to run at any time in the game.
3. Designated runners shall be the last recorded out in that inning. If there are no outs,
the last recorded out from the previous inning shall be the runner.
1. A strikeout shall be considered a recorded out and eligible as a designated
runner.
2. If the last recorded out is ineligible to run -- already on the bases, currently
batting or on deck -- then the recorded out immediately prior to that shall be
the designated runner.
3. If no outs are yet recorded in a game, or the eligible number of designated
runners is exhausted, the designated runner shall be the last batter in the
batting order.
1. All players must avoid collisions with a fielder who is in the act of making a play.
2. Runners who fail to avoid a fielder shall be automatically called out.
3. Runners must slide directly to a base -- not to the sides of a base -- or fall away
opposite the fielder in order to avoid a collision. Failure to do so shall, at the discretion
of the umpire, result in the runner being called out and the batter called out.
4. Home plate collisions must always be avoided.
5. Catchers may not stand up the line unless actively attempting to catch a thrown ball
and must not block the base path.
1. Catchers must not block the plate with his body or foot, but may use his mitt
only.
2. Catchers who illegally block the plate shall, at the discretion of the umpire,
forfeit the play and the runner shall be called safe.
3. Runners must not lower their shoulder to collide with a catcher or use excessive
force or risk being called out.
4. The umpire has the discretion to award a base to a runner who gives himself up
to avoid a certain collision.
5. Umpires may eject a player whose actions in a collision are deemed malicious.
1. Each team is allowed to intentionally walk an opposing team player once in a game.
Therefore, the total number of intentional walks each team is allowed each game is one.
The team in the field will notify the home plate umpire of the intended intentional walk
and the batter will automatically be awarded first base.
2. A pitcher who hits four (4) batters in a game must be removed and cannot re-enter the
game in that position.
1. Runners shall move up a base, at the declaration of the umpire, if an infielder makes a
fake tag at any base with the intent of making a runner slide.
1. Violators shall be warned on a first offense and ejected from the game for a
subsequent offense.
1. The Executive Board each year shall designate an Internet website where game
statistics shall be kept and compiled for the season.
2. Managers shall post all required stats including pitching and batting stats. Although it is
not a requirement, it is highly recommended in fairness to all the other teams to
compile your team stats.
3. All managers or their designee shall be responsible for posting game and player
statistics for their team onto the website by the Thursday of the week following the
game.
4. Team statistics are subject to verification from time to time as deemed necessary.
1. Verification shall be via the team's game book and that of an opposing team as
needed.
1. Players who have participated professionally in either the major or minor leagues are
subject to the following limitations before they may play in MSAA games:
1. Open league, at least 2 years since professional play.
2. Independent baseball and Mexican leagues shall not be considered professional.
1. Umpires must be paid in cash (or digital method agreed upon by manager and umpire)
by team managers before the game begins. Each umpire shall be paid $75 at the home
plate meeting.
2. If only one umpire is prepared at game time, he shall be paid $55 by each team at home
plate.
3. Teams unable to pay an umpire at the beginning of a game must do so by the 4th inning
or the contest will be stopped, and they will forfeit the game.
1. A team that forfeits for not paying an umpire shall be suspended from all future
games until the unpaid umpire from the forfeited game is compensated.
4. In the event of a forfeit, each umpire shall be paid $30 as a show-up fee, the total
amount to be assumed by the forfeiting squad immediately.
1. Playoffs shall begin following the end of the season at the earliest possible date.
2. Games shall follow the two hour and thirty minute time limits established in these rules
and employed during the regular season, except for final contests.
3. The League will decide the championship series format based on field availability and
other factors with input from the parting teams.
4. Umpires shall receive $80 per playoff or championship game per usual standards.
5. Bracket seeds shall be determined as follows:
1. In the order of finish based on percentage points.
2. Ties shall be broken in the following order, moving to the next if a tie remains:
1. Head-to-head record
2. Runs scored against average per game
3. Runs scored against average vs. common opponents
4. Coin toss
3. Ties with three or more teams shall be decided by runs scored against, then
runs scored against common opponents.
4. First place teams shall be seeded highest based on percentage points, followed
by the remainder of the division in the order of points.
6. The team with the highest seed shall be the home team in any scheduled post-season
game.
7. Only rostered players who appeared in a minimum of (8) regular season games for the
team they are playing with in the playoffs.
8. Teams found to violate any rule within this subsection shall immediately forfeit the
game and be subject to suspension for the remainder of the post-season.
9. All other regular season MSBL rules shall apply to post-season games unless
superseded by a rule in this section.