Included here is every transaction made by the Oakland Athletics from now until the end of the 2023 season and beyond. We will update this throughout the season as each roster move happens with links back to the original article.
Last updated 12/19/23
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Oakland Athletics 40-man roster
| Jersey # | Pitchers (23) | B/T | Ht | Wt | DOB |
|---|---|---|---|---|---|
| -- | Brady Basso | R/L | 6'2" | 213 | 10/08/97 |
| -- | Osvaldo Bido | R/R | 6'3" | 175 | 10/18/95 |
| 58 | Paul Blackburn | R/R | 6'1" | 196 | 12/04/93 |
| 35 | Joe Boyle | R/R | 6'7" | 240 | 08/14/99 |
| 70 | Lucas Erceg | L/R | 6'2" | 214 | 05/01/95 |
| 68 | Joey Estes | R/R | 5'11" | 183 | 09/06/96 |
| 53 | Angel Felipe | R/R | 6'7" | 272 | 08/30/97 |
| 17 | Trevor Gott | R/R | 5'11" | 185 | 8/26/92 |
| 63 | Hogan Harris | R/L | 6'3" | 230 | 12/26/96 |
| 61 | Zach Jackson | R/R | 6'4" | 230 | 12/25/94 |
| 56 | Dany Jimenez | R/R | 6'1" | 182 | 12/23/93 |
| -- | Michael Kelly | R/R | 6'4" | 185 | 9/6/92 |
| 55 | Adrian Martinez | R/R | 6'2" | 215 | 12/10/96 |
| 46 | Luis Medina | R/R | 6'1" | 175 | 05/03/99 |
| 57 | Mason Miller | R/R | 6'5" | 200 | 08/24/98 |
| 39 | Kyle Muller | R/L | 6'7" | 250 | 10/07/97 |
| 16 | Sean Newcomb | L/L | 6'5" | 255 | 6/12/93 |
| 60 | Francisco Perez | B/L | 6'2" | 217 | 7/20/97 |
| -- | Royber Salinas | R/R | 6'3" | 205 | 4/10/01 |
| 38 | JP Sears | R/L | 5'11" | 180 | 02/19/96 |
| -- | Mitch Spence | R/R | 6'1" | 185 | 5/6/98 |
| 62 | Freddy Tarnok | R/R | 6'3" | 185 | 11/24/98 |
| 64 | Ken Waldichuk | L/L | 6'4" | 220 | 01/08/98 |
| Jersey # | Catchers (2) | B/T | Ht | Wt | DOB |
| 23 | Shea Langeliers | R/R | 6'0" | 205 | 11/18/97 |
| 37 | Tyler Soderstrom | L/R | 6'1" | 200 | 11/24/01 |
| Jersey # | Infielders (8) | B/T | Ht | Wt | DOB |
| 2 | Nick Allen | R/R | 5'8" | 166 | 10/08/98 |
| 26 | Jonah Bride | R/R | 5'10" | 200 | 12/27/95 |
| 12 | Aledmys Diaz | R/R | 6'1" | 195 | 08/01/90 |
| 13 | Jordan Diaz | R/R | 5'10" | 175 | 08/13/00 |
| 20 | Zack Gelof | R/R | 6'2" | 205 | 10/19/99 |
| -- | Darell Hernaiz | R/R | 5'11" | 190 | 08/03/01 |
| 49 | Ryan Noda | L/L | 6'3" | 217 | 03/30/96 |
| 31 | Abraham Toro | S/R | 6'0" | 223 | 12/20/96 |
| Jersey # | Outfielders (7) | B/T | Ht | Wt | DOB |
| 41 | Miguel Andujar | R/R | 6'0" | 211 | 03/02/95 |
| -- | Lazaro Armenteros | R/R | 5/11" | 182 | 05/22/99 |
| 33 | JJ Bleday | L/L | 6'3" | 205 | 11/10/97 |
| 15 | Seth Brown | L/L | 6'1" | 223 | 07/13/92 |
| 77 | Lawrence Butler | L/R | 6'3" | 210 | 07/10/00 |
| 25 | Brent Rooker | R/R | 6'4" | 225 | 11/01/94 |
| 1 | Estuery Ruiz | R/R | 6'0" | 169 | 02/15/99 |
| Not on active roster * |
*Denotes player not on active roster