| | | Tuesday, October 28th, 2042 | | Signed MR Kinnon Herbert to a minor league contract extension. |
| Wednesday, October 22nd, 2042 | | Signed SP Doug Boone to a minor league contract extension. | | Signed MR Rubén Vázquez to a minor league contract extension. | | Signed SP Vicente Ramos to a minor league contract extension. |
| Saturday, October 18th, 2042 | | Signed MR Anthony Allaire to a minor league contract extension. | | Signed MR Cletus Hyde to a minor league contract extension. | | Signed MR Fabien Lussier to a minor league contract extension. | | Signed MR Jacques Scott to a minor league contract extension. | | Signed MR Bob Lutz to a minor league contract extension. | | Signed SP Jim Lee to a minor league contract extension. |
| Wednesday, October 15th, 2042 | | Signed C Thomas Wilson to a minor league contract extension. |
| Tuesday, October 14th, 2042 | | Signed 1B Byron Fuster to a 4-year contract extension worth a total of $23,408,000. | | Signed SP Tom Roberge to a 3-year contract extension worth a total of $1,932,000. | | Signed MR Jaime Deleón to a 3-year contract extension worth a total of $6,960,375. | | Signed MR Bob Hollett to a 4-year contract extension worth a total of $8,280,000. | | Signed CL Robinson Hinojosa to a minor league contract extension. | | Signed free agent MR Toyokazu Hayashi to a 1-year contract worth a total of $450,000. | | Signed free agent SP Vicente Ramos to a minor league contract. | | Signed free agent MR Woodrow Anthony to a 1-year contract worth a total of $710,000. | | Signed MR Larry Henningar to a minor league contract extension. | | Signed free agent MR Ken Booth to a 1-year contract worth a total of $450,000. | | Signed free agent MR Dave Matchim to a 1-year contract worth a total of $390,000. | | Signed free agent SP Richard Lachapelle to a minor league contract. |
| Monday, October 13th, 2042 | | Signed SP Chris Nippard to a 1-year contract extension worth a total of $2,996,500. |
| Monday, August 4th, 2042 | | Placed LF Pat Poor on the CBL Double A 14-day disabled list. | | Placed CF Alvin Dyke on the CBL Double A 14-day disabled list. |
| Monday, July 28th, 2042 | | Placed SS John Doiron on the CBL Rookie League 14-day disabled list. |
| Monday, June 30th, 2042 | | Placed 3B D.J. Barber on the CBL Rookie League 14-day disabled list. |
| Saturday, June 28th, 2042 | | Signed SP Bryn Naylor to a minor league contract extension. | | Signed SP Maurice Asselin to a minor league contract extension. |
| Friday, June 27th, 2042 | | Signed SP Maurice Paquette to a minor league contract extension. |
| Wednesday, June 25th, 2042 | | Signed SS Roger Jenkins to a 1-year contract extension worth a total of $600,000. | | Signed SP Bill Walters to a minor league contract extension. |
| Tuesday, June 24th, 2042 | | Signed free agent MR Roy Ashford to a minor league contract. | | Signed free agent SP Marcos Muñóz to a minor league contract. | | Signed free agent SP Talbot Stamp to a minor league contract. | | Signed free agent SP Danny Gagnier to a minor league contract. | | Signed free agent MR Wang Fou to a minor league contract. |
| Sunday, June 15th, 2042 | | Drafted SP Augusto Morán in the 2042 first-year player draft (Round 1, Pick 21, 21st overall pick). | | Drafted SP Samuel Gagné in the 2042 first-year player draft (Round 2, Pick 21, 45th overall pick). | | Drafted SP Salvador Martínez in the 2042 first-year player draft (Round 3, Pick 9, 57th overall pick). | | Drafted SP Jacob Simard in the 2042 first-year player draft (Round 3, Pick 21, 69th overall pick). | | Placed SP Jeff Padgett on the 14-day disabled list. | | Placed MR Jaime Deleón on the active roster. | | Activated MR Jaime Deleón from the disabled list. | | Released SS Bill Labelle. | | Drafted CF Simon Stewart in the 2042 first-year player draft (Round 4, Pick 21, 93rd overall pick). | | Drafted CF Mike Beauchamp in the 2042 first-year player draft (Round 5, Pick 21, 117th overall pick). | | Drafted SS John Doiron in the 2042 first-year player draft (Round 6, Pick 21, 141st overall pick). | | Drafted RF Ellerd Bijkerk in the 2042 first-year player draft (Round 7, Pick 21, 165th overall pick). | | Drafted LF Don Laursen in the 2042 first-year player draft (Round 8, Pick 21, 189th overall pick). | | Drafted 1B Stéphane Grondin in the 2042 first-year player draft (Round 9, Pick 21, 213rd overall pick). | | Drafted LF Vincent Poulin in the 2042 first-year player draft (Round 10, Pick 21, 237th overall pick). |
| Tuesday, May 27th, 2042 | | Signed free agent C Cheng-ji Bei to a minor league contract. |
| Tuesday, May 13th, 2042 | | Signed free agent 3B Marc Taylor to a 1-year contract worth a total of $1,027,180. |
| Friday, March 21st, 2042 | | Placed 2B Isaac Thorburn on the 14-day disabled list. |
| Monday, February 10th, 2042 | | Signed free agent 3B Steven Johnson to a 1-year contract worth a total of $2,240,000. |
| Thursday, February 6th, 2042 | | Signed free agent LF Dave Chevrier to a 1-year contract worth a total of $540,000. |
| Tuesday, February 4th, 2042 | | Signed free agent C George Neufeld to a 1-year contract worth a total of $490,000. |
| Tuesday, December 10th, 2041 | | Signed free agent SP Thomas Hanson to a 2-year contract worth a total of $969,234. |
| Saturday, November 23rd, 2041 | | SP Héctor Hernández received a 1-year contract through arbitration worth a total of $1,075,000. | | C Jim Slade received a 1-year contract through arbitration worth a total of $4,800,000. | | MR Michel Rodrigue received a 1-year contract through arbitration worth a total of $1,645,000. | | SS Roger Jenkins received a 1-year contract through arbitration worth a total of $450,000. | | RF Stephen Wooldridge received a 1-year contract through arbitration worth a total of $1,729,000. |
| Sunday, November 10th, 2041 | | Signed 2B Pier-Luc Gagnon to a 1-year contract extension worth a total of $465,750. | | Signed MR Howard Dondale to a minor league contract extension. | | Signed MR Lu-shan Kong to a 2-year contract extension worth a total of $4,780,000. |
| Friday, November 8th, 2041 | | Signed LF Yuan Ang to a 1-year contract extension worth a total of $8,240,000. |
| Wednesday, November 6th, 2041 | | Signed MR Bob Jesso to a minor league contract extension. |
|
|
