SEPTEMBER 2026

9.06 - OM places Willi Castro & Cedanne Rafaela on IL, inserts Justin Crawford as ES 

9.05 - OM activates Slade Cecconi (1-Majors) 

AUGUST 2026

8.29 — OM places Carson Whisenhunt (0) on IL

8.25 — OM releases Carlos Duran (2), demotes Carson Whisenhunt (0), activates Sal Frelick

8.24 — OM releases Steven Okert, adds Nate Pearson

8.21 — OM places Maikel Garcia on IL, moves Willie Castro DH to 3B, inserts Brayan Rocchio as ES at DH

8.19 — OM releases Brad Lord (1), adds Carlos Duran (2)

8.18 — OM releases Ronel Blanco, activates Vinnie Pasquantino

8.17 — OM releases Adrian Houser, activates Daniel Palencia & Maikel Garcia

8.15 — OM releases Henry Davis & Robert Stock (1), places Johnny Slawinski (2) on IL, adds Jack Perkins (1), Brad Lord (1) & Eduard Bazardo

8.10 — OM releases Travis d'Arnaud, JoJo Romero/IL, Ben Rortvedt (1), Ryan Mitchell (2), Won-Bin Cho (2), Brant Hurter (0)/IL, Dominick Reid (2)/IL, Joshua Kuroda-Grauer (2)/IL, Samad Taylor (2)/IL, adds Austin Wells & John Holobetz (2)*

8.09 — PO trades Sean Gamble (2) to OM for Slater De Brun (2)

8.08 — OM releases Joey Bart & Juan Morillo (1), places Slade Cecconi (1) on IL, promotes Henry Davis (0), activates Cade Povich (1), adds Adrian Houser

8.07 — OM releases Alex Lange, adds Steven Cruz (1-Majors)

8.06 — OM releases Evan Sisk (1)/IL

8.05 — OM places Johnny Slawinski (2) on IL, adds Cody Bradford & Ben Rortvedt (1)

8.04 — OM places Nick Kurtz (1-Majors) on IL, moves Jac Caglianone OF to 1B, inserts Griffin Conine at DH as ES

8.04 — OM places Mitch Keller on IL, promotes Ryan Gusto (1) as ES, adds Joey Bart & Robert Stock (1)

8.03 — OM trades Emilio Pagan to NY for 2MiNY29

8.03 — OM releases Harrison Bader/IL, places Luinder Avila (2-Majors) on IL, activates Bobby Witt Jr, promotes Justin Crawford (1), demotes Braden Montgomery (1)

8.01 — OM releases Jorge Mateo, promotes Carson Whisenhunt (1), adds Iker Redona (2)*

JULY 2026

7.31 — OM places Dominick Reid (2) on IL, adds Juan Morillo (1)

7.30 — OM replaces Logan O'Hoppe (MLB demotion), activates Travis d'Arnaud as ES, places Vinnie Pasquantino on IL

7.27 — OM releases Tyler Phillips, activates Nick Kurtz (1-Majors)

7.24 — OM adds Brady Smith (2)* & Jason Schiavone (2)*

7.22 — OM places Bobby Witt Jr & Joshua Kuroda-Grauer (2) on IL, moves Brayan Rocchio DH to SS, promotes Braden Montgomery (2) as ES at DH

7.20 — OM releases Rhys Hoskins, activates Ronel Blanco, adds Steven Okert & Griffin Conine (1-Majors)

7.18 — OM releases Wilber Dotel (2), places Sal Frelick & JoJo Romero on IL, inserts Jordan Romano as ES

7.13 — OM releases Mitch Spence (1), Mason Barnett (2), Brian Keller (2), Walker Janek (2)

7.12 — OM places Nick Kurtz (1-Majors) on IL, inserts Vinnie Pasquantino as ES

7.11 — WFBL MINORS DRAFT — OM drafts Jackson Flora, Tegan Kuhns, Carson Boleman, Tre Broussard, Sean Duncan

7.08 — OM releases Braydon Fisher, adds Jordan Romano

7.07 — OM releases Kade Morris (2), places Cade Cavalli on IL (MLB suspension), activates Patrick Sandoval, adds Won-Bin Cho (2)*

7.06 — OM releases Christian Vazquez, Jordan Wicks (0) & Andrew Walters (2), promotes Andrew Alvarez (1), adds Brian Keller (2), Ryjeteri Merite (2) & Henry Lalane (2)*

7.04 — SP trades Christian Moore (2) to OM for 4MiDE28 & 4MiOM29

7.04 — OM places Evan Sisk (1) on IL

JUNE 2026

6.30 — OM releases Antonio Senzatela, places RJ Schreck (2) on IL, activates Emilio Pagan, adds Evan Sisk (1)

6.22 — OM demotes Andrew Alvarez (1), promotes Luinder Avila (2)

6.20 — OM places Ryne Nelson on IL (loses 2nd start), promotes Andrew Alvarez (2) as ES, claims Ronel Blanco/IL

6.17 — OM places Daniel Palencia on IL, inserts Brayden Fisher as ES, adds Jacob Webb

6.14 — OM releases George Valera (2), places Vinnie Pasquantino on IL, adds Rhys Hoskins & Samad Taylor (2)

6.13 — OM places Wilber Dotel (2) on IL, activates Casey Mize, demotes Justin Crawford (1)

6.06 — OM releases Cody Bolton (1), demotes Jordan Wicks (0), activates Maikel Garcia

6.03 — OM adds Mason Barnett (2) & Andrew Alvarez (2)

6.01 — OM places Brant Hurter (0) & Charlee Soto (2) on IL, adds Ryan Gusto (1) & Kade Morris (2)

MAY 2026

5.31 — OM releases Bailey Falter, places Maikel Garcia & Harrison Bader on IL, promotes Justin Crawford (2), adds Tyler Phillips & Willi Castro

5.28 — OM releases Nick Loftin, places Casey Mize on IL, adds Jordan Wicks (1-Majors) & Braydon Fisher

5.24 — OM activates Taj Bradley

5.20 — OM places Kris Bubic on IL, inserts Cade Cavalli as ES, adds Bailey Falter, Jason Alexander (1) & Mitch Spence (1)

5.18 — OM releases Alek Manoah, promotes Slade Cecconi (1) & Travis Bazzana (2), adds Antonio Senzatela & Nick Loftin

5.18 — OM trades Jake Irvin, Matt McLain, Heston Kjerstad (1) & 2MiSP28 to SP for Carson Whisenhunt (1) & 3MiST29

5.18 — OM trades Keider Montero, Isaac Paredes, 4MiOM27, 4MiDE28, 3MiNY29 to HO for 1DrHO28, 2OMsupp26, 2MiHO29

5.17 — OM releases Braydon Fisher, activates Logan O'Hoppe

5.16 — OM places Chase Dollander (2-Majors) on IL, activates Casey Mize

5.15 — OM places Cade Povich (1) on IL, adds Wilber Dotel (2), Joe Whitman (2), Dominick Reid (2), RJ Schreck (2)* & Dylan Dreiling (2)*

5.12 — OM releases Chris Paddack, adds Harrison Bader

5.11 — OM places Taj Bradley & Cole Ragans on IL, promotes Keider Montero (0) & Chase Dollander (2)

5.09 — OM places Travis d'Arnaud on IL, adds Christian Vazquez

5.08 — OM demotes Keider Montero (0), activates Alek Manoah

5.06 — OM places Emilio Pagan on IL, promotes Braydon Fisher (0) as ES

5.03 — OM releases JP France (0), demotes Braydon Fisher (0), activates Daniel Palencia, promotes Cade Cavalli (0), claims Alek Manoah/IL, adds Cody Bolton (1) & Brant Hurter (0)

4.30 — OM places Casey Mize (scheduled two-start week) on IL, inserts Keider Montero as ES

APRIL 2026

4.27 — OM places Logan O'Hoppe on IL, adds Travis d'Arnaud

4.20 — OM releases Matt Svanson (0), demotes JP France (0), adds Yennier Cano

4.19 — OM releases Cole Sulser, demoted Cade Cavalli (0), promotes Keider Montero (1), Braydon Fisher (1) & Jack Caglianone (2)

4.18 — OM places Daniel Palencia on IL, promotes JP France (1) as ES, adds Braydon Fisher (1)

4.15 — OM trades Grant Holmes (1-Majors) to DE for 1MiCL28 & 3MiDE28

4.15 — OM activates George Valera (2), adds Jorge Mateo & Brayan Rocchio

4.14 — OM releases Charlie Beilenson (2), adds JP France (1)

4.13 — GA trades Ramon Ramirez (2) & 2MiSP28 to OM for Dustin May & Lawrence Butler

4.13 — OM releases Nolan Arenado, promotes Grant Holmes (1)

4.12 — OM trades Jack Leiter, Rhett Lowder (2) & 1MiOM29 to NY for Maikel Garcia, 2MiNY27 & 3MiNY29

4.03 — OM inserts Nolan Arenado as ES for Isaac Paredes (MLB Personal listed out for period)

MARCH 2026

3.30 — OM demotes Matt Svanson (0), promotes Jack Leiter (0), adds Cole Sulser

3.25 — OM promotes Cole Ragans (0), Cade Cavalli (1), Daniel Palencia (0), Nick Kurtz (1) & Matt McLain (1)

3.24 — The page also contains Omaha's initial roster assignment entry: OM promotes Cole Ragans (0), Cade Cavalli (1), Daniel Palencia (0), Nick Kurtz (1) & Matt McLain (1), assigns Leonardo Bernal (2), Daniel Eagen (2), Ty Johnson (2), Andrew Walter (2) & Luinder Avila (2) to Minors, places George Valera (2) on IL.

3.18 — OM releases Walker Buehler, Adrian Morejon, Jose Ferrer, Alec Marsh (1), Justin Slaten (0), Bobby Miller (1) & Brett Sears (2), demotes Jack Leiter (0), Daniel Palencia (0), Nick Kurtz (1) & Matt McLain (0).