Ontario Tower Buzzers Roster & Staff
Ontario Transactions
| Date | Transaction |
| 05/25/26 | RHP Robby Porco assigned to Great Lakes Loons from Ontario Tower Buzzers. |
| 05/25/26 | RHP Accimias Morales assigned to Ontario Tower Buzzers from Great Lakes Loons. |
| 05/23/26 | Ontario Tower Buzzers placed C Conner O'Neal on the 7-day injured list. |
| 05/23/26 | C Francisco Espinoza assigned to Ontario Tower Buzzers from ACL Dodgers. |
| 05/21/26 | Ontario Tower Buzzers released RHP Domingo Geronimo. |
| 05/19/26 | Ontario Tower Buzzers sent RHP Dailoui Abad on a rehab assignment to ACL Dodgers. |
| 05/19/26 | RHP Isaac Ayon assigned to Great Lakes Loons from Ontario Tower Buzzers. |
| 05/19/26 | RHP Jose Cabrera assigned to Ontario Tower Buzzers from ACL Dodgers. |
| 05/19/26 | RHP Marco Corcho assigned to ACL Dodgers from Ontario Tower Buzzers. |
| 05/19/26 | SS Emil Morales assigned to Great Lakes Loons from Ontario Tower Buzzers. |
| 05/19/26 | RHP Angel Cruz assigned to Ontario Tower Buzzers from ACL Dodgers. |
| 05/19/26 | SS Javier Herrera assigned to Ontario Tower Buzzers from ACL Dodgers. |
| 05/14/26 | Ontario Tower Buzzers activated RHP Javier Bartolozzi from the 7-day injured list. |
| 05/14/26 | Ontario Tower Buzzers sent RHP Tyler Gough on a rehab assignment to ACL Dodgers. |
| 05/14/26 | Ontario Tower Buzzers sent RHP Alvaro Benua on a rehab assignment to ACL Dodgers. |
| 05/13/26 | Ontario Tower Buzzers placed OF Jaron Elkins on the 7-day injured list. |
| 05/12/26 | Ontario Tower Buzzers activated SS Kellon Lindsey from the 7-day injured list. |
| 05/11/26 | Ontario Tower Buzzers placed RHP Marlon Nieves on the 7-day injured list. |
| 05/09/26 | Ontario Tower Buzzers activated OF Brendan Tunink from the 7-day injured list. |
| 05/09/26 | Ontario Tower Buzzers activated OF Landyn Vidourek from the 7-day injured list. |
| 05/09/26 | SS Jose D. Hernandez assigned to Great Lakes Loons from Ontario Tower Buzzers. |
| 05/07/26 | Ontario Tower Buzzers sent OF Brendan Tunink on a rehab assignment to ACL Dodgers. |
| 05/07/26 | Ontario Tower Buzzers sent OF Landyn Vidourek on a rehab assignment to ACL Dodgers. |
| 05/07/26 | Ontario Tower Buzzers sent OF Brendan Tunink on a rehab assignment to ACL Dodgers. |
| 05/07/26 | Ontario Tower Buzzers sent OF Landyn Vidourek on a rehab assignment to ACL Dodgers. |
| 05/05/26 | Ontario Tower Buzzers sent RHP Javier Bartolozzi on a rehab assignment to ACL Dodgers. |
| 05/05/26 | LHP Matt Lanzendorfer assigned to Great Lakes Loons from Ontario Tower Buzzers. |
| 05/04/26 | C Francisco Espinoza assigned to ACL Dodgers from Ontario Tower Buzzers. |
| 05/02/26 | Ontario Tower Buzzers sent RHP Marco Corcho on a rehab assignment to ACL Dodgers. |
| 05/02/26 | Ontario Tower Buzzers sent SS Kellon Lindsey on a rehab assignment to ACL Dodgers. |
| 05/02/26 | Ontario Tower Buzzers sent RHP Marco Corcho on a rehab assignment to ACL Dodgers. |
| 05/01/26 | C Francisco Espinoza assigned to Ontario Tower Buzzers from ACL Dodgers. |