| | | Monday, September 2nd, 2030 | | Placed SP Manuel Martínez on the OTM Triple A 14-day disabled list, retroactive to 08/28/2030. |
| Monday, August 19th, 2030 | | Placed C Eldon Stone on the OTM Single A 14-day disabled list, retroactive to 08/17/2030. | | Placed 3B Devin Reed on the 14-day disabled list, retroactive to 08/18/2030. | | Purchased the contract of 3B Ty Davis from Triple A Hartford. |
| Monday, August 12th, 2030 | | Placed RF Tyrone Fontenot on the OTM Rookie League 14-day disabled list, retroactive to 08/09/2030. | | Placed SP Monty McKay on the OTM Double A 14-day disabled list, retroactive to 08/09/2030. |
| Monday, July 29th, 2030 | | Placed MR Pat Little on the OTM Rookie League 14-day disabled list, retroactive to 07/23/2030. | | Placed 2B Lorenzo Ojeda on the OTM Rookie League 14-day disabled list, retroactive to 07/24/2030. | | Placed C Curt McDowell on the OTM Triple A 14-day disabled list, retroactive to 07/27/2030. |
| Monday, July 22nd, 2030 | | Placed LF Chad Pérez on the 14-day disabled list, retroactive to 07/15/2030. | | Placed 3B Ty Morrison on the OTM Double A 14-day disabled list, retroactive to 07/09/2030. | | Purchased the contract of CF Mitch Davis from Triple A Hartford. |
| Saturday, June 15th, 2030 | | Drafted SP Tony Cruz in the 2030 first-year player draft (Round 1, Pick 2, 2nd overall pick). | | Drafted MR Scotty Martin in the 2030 first-year player draft (Supplemental Round 1, Pick 2, 24th overall pick). | | Drafted MR Pablo Magana in the 2030 first-year player draft (Round 2, Pick 2, 54th overall pick). | | Drafted CL Chuck Harris in the 2030 first-year player draft (Round 3, Pick 2, 76th overall pick). | | Drafted CF Conan Austin in the 2030 first-year player draft (Round 4, Pick 2, 98th overall pick). | | Drafted C Brad Pierce in the 2030 first-year player draft (Round 5, Pick 2, 120th overall pick). | | Drafted 2B Alonso Muró in the 2030 first-year player draft (Round 6, Pick 2, 142nd overall pick). | | Drafted MR Mitch Hampton in the 2030 first-year player draft (Round 7, Pick 2, 164th overall pick). | | Drafted SS Willie Irwin in the 2030 first-year player draft (Round 8, Pick 2, 186th overall pick). | | Drafted RF Lonnie Fox in the 2030 first-year player draft (Round 9, Pick 2, 208th overall pick). | | Drafted LF Jeremiah Moon in the 2030 first-year player draft (Round 10, Pick 2, 230th overall pick). | | Drafted CL Colm Washington in the 2030 first-year player draft (Round 11, Pick 2, 252nd overall pick). | | Drafted 2B Clarence Scott in the 2030 first-year player draft (Round 12, Pick 2, 274th overall pick). | | Drafted SP Wilson Lópes in the 2030 first-year player draft (Round 13, Pick 2, 296th overall pick). | | Drafted LF Scot DeWitt in the 2030 first-year player draft (Round 14, Pick 2, 318th overall pick). | | Drafted SP Armando Román in the 2030 first-year player draft (Round 15, Pick 2, 340th overall pick). | | Drafted 1B Carlos Martínez in the 2030 first-year player draft (Round 16, Pick 2, 362nd overall pick). | | Drafted CF Jerry Simpson in the 2030 first-year player draft (Round 17, Pick 2, 384th overall pick). | | Drafted 2B Lorenzo Ojeda in the 2030 first-year player draft (Round 18, Pick 2, 406th overall pick). | | Drafted MR Tony Trejo in the 2030 first-year player draft (Round 19, Pick 2, 428th overall pick). | | Drafted MR Víctor Bernard in the 2030 first-year player draft (Round 20, Pick 2, 450th overall pick). |
| Tuesday, May 28th, 2030 | | Signed free agent MR Jim Horne to a 1-year contract worth a total of $1,000,000. | | 1B Duane Douglas was claimed off waivers by Detroit. |
| Monday, May 20th, 2030 | | Placed 1B Duane Douglas on irrevocable waivers. |
| Saturday, May 18th, 2030 | | Designated 1B Duane Douglas for assignment. |
| Tuesday, May 7th, 2030 | | Signed free agent 3B Whit Waters to a 1-year contract worth a total of $646,000. | | Signed free agent SS Wangugu Pnyango to a 1-year contract worth a total of $760,000. |
| Monday, April 16th, 2029 | | Placed SS Jim Battist on the 14-day disabled list, retroactive to 04/13/2029. | | Purchased the contract of 2B Lévy Bazinet from Triple A Hartford. |
| Friday, November 24th, 2028 | | SP Brad Parks becomes a free-agent. | | SP Robby Marsh becomes a free-agent. | | 3B Pete Miller received a 1-year contract through automatic renewal worth a total of $380,000. | | SP Micheal Robertson received a 1-year contract through automatic renewal worth a total of $380,000. | | MR Diego Lucero received a 1-year contract through automatic renewal worth a total of $380,000. | | MR Zach Denton received a 1-year contract through automatic renewal worth a total of $380,000. | | CF Shannon Flood received a 1-year contract through automatic renewal worth a total of $380,000. | | CL Horace Jenkins becomes a free-agent. | | MR Pat Alexander received a 1-year contract through automatic renewal worth a total of $380,000. | | C Brad Edward becomes a free-agent. | | RF Héctor Acevedo received a 1-year contract through automatic renewal worth a total of $380,000. | | 2B Lévy Bazinet received a 1-year contract through automatic renewal worth a total of $380,000. | | SS Jim Battist received a 1-year contract through automatic renewal worth a total of $380,000. | | 1B Robby Clarke becomes a free-agent. | | CL Manny Mateo becomes a free-agent. | | SP Tad Washington becomes a free-agent. | | MR Scott Baxter becomes a free-agent. | | CF Dane Key becomes a free-agent. | | SP Héctor Muñíz becomes a free-agent. | | CL Héctor Carpintero becomes a free-agent. | | SP Min-hyuk Paek becomes a free-agent. | | C Luke Marchand becomes a free-agent. | | 3B Pablo Gonzáles becomes a free-agent. | | CF Salvador Valentín becomes a free-agent. | | 3B Rod Curtis becomes a free-agent. | | 2B Rod Goyette becomes a free-agent. | | LF Pat Graham becomes a free-agent. | | C Daron David becomes a free-agent. | | 2B Jerry Lacy becomes a free-agent. | | 3B Sotan Miyazaki becomes a free-agent. | | MR Caden Clayton becomes a free-agent. | | SP Jermaine Holmes becomes a free-agent. | | C Brad Ford becomes a free-agent. |
| Tuesday, November 21st, 2028 | | MR Artie Thomas received a 1-year contract through arbitration worth a total of $570,000. | | RF Jerry Phillips received a 1-year contract through arbitration worth a total of $655,000. | | MR Myron Hardcastle received a 1-year contract through arbitration worth a total of $1,755,000. | | 3B Duane Delaney received a 1-year contract through arbitration worth a total of $570,000. | | MR Curt Andrews received a 1-year contract through arbitration worth a total of $1,333,750. | | SP Tad Bryant received a 1-year contract through arbitration worth a total of $4,554,000. | | MR Teófilo Sincer received a 1-year contract through arbitration worth a total of $810,000. | | C Brad Reece received a 1-year contract through arbitration worth a total of $570,000. | | MR Wally Kemp received a 1-year contract through arbitration worth a total of $570,000. |
|
|
