| | | Monday, September 29th, 2042 | | Placed LF Sun-ho Yu on the 14-day disabled list. |
| Tuesday, June 24th, 2042 | | Signed free agent C Miles Hubert to a minor league contract. |
| Sunday, June 15th, 2042 | | Drafted SP Zack Gendron in the 2042 first-year player draft (Round 1, Pick 7, 7th overall pick). | | Drafted SP Vincent Lamarche in the 2042 first-year player draft (Round 2, Pick 7, 31st overall pick). | | Drafted 2B Edward Gibbs in the 2042 first-year player draft (Round 3, Pick 7, 55th overall pick). | | Drafted CL Sean Banfield in the 2042 first-year player draft (Round 4, Pick 7, 79th overall pick). | | MR Felipe Adame was designated for assignment and placed on waivers. | | Drafted 3B Devin Dugas in the 2042 first-year player draft (Round 5, Pick 7, 103rd overall pick). | | Drafted C Xu-gang Weng in the 2042 first-year player draft (Round 6, Pick 7, 127th overall pick). | | Drafted CL Cecil Carroll in the 2042 first-year player draft (Round 7, Pick 7, 151st overall pick). | | Drafted C Lyndon Mullally in the 2042 first-year player draft (Round 8, Pick 7, 175th overall pick). | | Drafted C Mel Dawe in the 2042 first-year player draft (Round 9, Pick 7, 199th overall pick). | | Drafted 3B Louis Dunn in the 2042 first-year player draft (Round 10, Pick 7, 223rd overall pick). |
| Tuesday, June 10th, 2042 | | Signed free agent C Jeremy Henningar to a 2-year contract worth a total of $900,000. |
| Saturday, May 24th, 2042 | | Signed MR Aurelio Figueroa to a 3-year contract extension worth a total of $4,581,650. |
| Thursday, May 15th, 2042 | | Signed SP Tom Campbell to a 2-year contract extension worth a total of $5,250,000. |
| Friday, April 18th, 2042 | | Signed LF Sun-ho Yu to a 3-year contract extension worth a total of $27,000,000. |
| Tuesday, November 26th, 2041 | | LF Qi-zhen Chew received a 1-year contract through automatic renewal worth a total of $300,000. | | RF Xiong Shao received a 1-year contract through automatic renewal worth a total of $300,000. | | MR Rory Brisebois received a 1-year contract through automatic renewal worth a total of $300,000. | | SS Don O'Donnell received a 1-year contract through automatic renewal worth a total of $300,000. | | SP Ron Heath received a 1-year contract through automatic renewal worth a total of $300,000. | | SP Weston Lane becomes a free-agent. | | 1B Yasushi Takahashi received a 1-year contract through automatic renewal worth a total of $300,000. | | SP Herman Redman received a 1-year contract through automatic renewal worth a total of $300,000. | | LF Tom O'Connor received a 1-year contract through automatic renewal worth a total of $300,000. | | 1B Edmond Nolan becomes a free-agent. | | 1B Ray McNayr becomes a free-agent. | | C Hugo Jones becomes a free-agent. | | SP Jim Wellon becomes a free-agent. | | SP José Sánchez becomes a free-agent. | | C Miles Hubert becomes a free-agent. | | 3B Maxime Paquet becomes a free-agent. | | CF Michel Pépin becomes a free-agent. |
| Saturday, November 23rd, 2041 | | SP Patrice Gagné received a 1-year contract through arbitration worth a total of $450,000. | | MR Simon Beaulieu received a 1-year contract through arbitration worth a total of $450,000. | | MR Juan Ramírez received a 1-year contract through arbitration worth a total of $900,000. | | C André Chiasson received a 1-year contract through arbitration worth a total of $450,000. | | 3B Mike Cahill received a 1-year contract through arbitration worth a total of $1,300,000. | | SP Roberto Vázquez received a 1-year contract through arbitration worth a total of $2,200,000. | | CL Xin-fang Wang received a 1-year contract through arbitration worth a total of $2,150,000. | | 2B Manolo Ramírez received a 1-year contract through arbitration worth a total of $800,000. | | CF Harry Cain received a 1-year contract through arbitration worth a total of $900,000. |
|
|
