| Date | Player | POS | Transaction |
|---|---|---|---|
| Feb 10, 2026 | T. HouckTanner Houck | SP | Placed on 60-Day IL (Recovery from right elbow surgery) |
| Feb 10, 2026 | I. Kiner-FalefaIsiah Kiner-Falefa | CF | Signed as Free Agent ( 2026)(one-year contract) |
| Feb 9, 2026 | C. DurbinCaleb Durbin | 3B | Traded From Milwaukee (for LHP Shane Drohan, six-player deal) |
| Feb 9, 2026 | A. SeiglerAnthony Seigler | C | Traded From Milwaukee (for LHP Shane Drohan, six-player deal) |
| Feb 9, 2026 | A. MonasterioAndruw Monasterio | 3B | Traded From Milwaukee (for LHP Shane Drohan, six-player deal) |
| Feb 6, 2026 | T. ChengTsung-Che Cheng | SS | Acquired Off Waivers From Washington |
| Feb 5, 2026 | B. RodgersBrendan Rodgers | 2B | Signed to a Minor League Contract |
| Feb 4, 2026 | M. GasperMickey Gasper | 1B | Acquired Off Waivers From Washington |
| Feb 3, 2026 | K. KellerKyle Keller | RP | Signed to a Minor League Contract |
| Feb 2, 2026 | V. NittoliVinny Nittoli | RP | Signed to a Minor League Contract |
| Jan 31, 2026 | M. ThaissMatt Thaiss | C | Signed to a Minor League Contract |
| Jan 21, 2026 | R. SuarezRanger Suarez | SP | Signed as Free Agent ( 2026-2030; Opt 2031)(five-year contract) |
| Jan 11, 2026 | T. GuerreroTayron Guerrero | RP | Signed to a Minor League Contract |
| Jan 9, 2026 | S. MartinezSeth Martinez | RP | Signed to a Minor League Contract |
| Jan 8, 2026 | R. GonzalezRomy Gonzalez | 2B | Signed ( 2026)(avoids arbitration) |
| Jan 8, 2026 | T. CasasTriston Casas | 1B | Signed ( 2026)(avoids arbitration) |
| Jan 8, 2026 | J. OviedoJohan Oviedo | SP | Signed ( 2026)(avoids arbitration) |
| Jan 8, 2026 | T. HouckTanner Houck | SP | Signed ( 2026)(avoids arbitration) |
| Jan 6, 2026 | K. CrawfordKutter Crawford | SP | Signed ( 2026)(avoids arbitration) |
| Dec 29, 2025 | D. SweetDevin Sweet | RP | Signed to a Minor League Contract |
| Dec 21, 2025 | W. ContrerasWillson Contreras | C | Traded From St. Louis (for P Hunter Dobbins, four-player deaal) |
| Dec 15, 2025 | J. BennettJake Bennett | SP | Traded From Washington (for RHP Luis Perales) |
| Dec 10, 2025 | R. WatsonRyan Watson | RP | Traded From Athletics (for INF Justin Riemer and cash) |
| Dec 9, 2025 | A. GamboaAlec Gamboa | RP | Signed to a Minor League Contract |
| Dec 4, 2025 | T. SamaniegoTyler Samaniego | RP | Traded From Pittsburgh (for OF Jhostynxon Garcia, 5-player deal) |
| Dec 4, 2025 | J. OviedoJohan Oviedo | SP | Traded From Pittsburgh (for OF Jhostynxon Garcia, 5-player deal) |
| Dec 4, 2025 | C. CriswellCooper Criswell | RP | Designated for Assignment |
| Nov 27, 2025 | V. CapraVinny Capra | 3B | Signed to a Minor League Contract |
| Nov 25, 2025 | S. GraySonny Gray | SP | Traded From St. Louis (for RHP Richard Fitts, four-player deal) |
| Nov 21, 2025 | N. LoweNate Lowe | 1B | Not Offered Contract and Became Free Agent (non-tendered) |
| Nov 21, 2025 | J. WinckowskiJosh Winckowski | RP | Not Offered Contract and Became Free Agent (non-tendered) |
| Nov 20, 2025 | C. WongConnor Wong | C | Signed ( 2026)(avoids arbitration) |
| Nov 18, 2025 | T. UberstineTyler Uberstine | SP | Purchased From Minors |
| Nov 18, 2025 | N. LoweNate Lowe | 1B | Designated for Assignment |
| Nov 18, 2025 | S. DrohanShane Drohan | SP | Purchased From Minors |
| Nov 18, 2025 | J. WinckowskiJosh Winckowski | RP | Designated for Assignment |
| Nov 18, 2025 | T. GrayTristan Gray | SS | Traded From Tampa Bay (for RHP Luis Guerrero) |
| Nov 18, 2025 | D. SandlinDavid Sandlin | SP | Purchased From Minors |
| Nov 13, 2025 | L. GuerreroLuis Guerrero | RP | Outrighted to Minors |
| Nov 6, 2025 | C. CriswellCooper Criswell | RP | Signed ( 2026)(one-year restructured contract) |
| Nov 6, 2025 | K. CrawfordKutter Crawford | SP | Removed From 60-Day IL (Right knee tendinopathy) |
| Nov 6, 2025 | T. CasasTriston Casas | 1B | Removed From 60-Day IL (Left patellar tendon rupture) |
| Nov 6, 2025 | J. WinckowskiJosh Winckowski | RP | Removed From 60-Day IL (Right elbow flexor strain) |
| Nov 6, 2025 | T. HouckTanner Houck | SP | Removed From 60-Day IL (Right elbow surgery - out for season) |
| Nov 6, 2025 | L. GuerreroLuis Guerrero | RP | Removed From 60-Day IL (Strained right elbow) |
| Nov 6, 2025 | M. MayerMarcelo Mayer | SS | Removed From 60-Day IL (Right wrist surgery - out for season) |
| Nov 6, 2025 | V. GrissomVaughn Grissom | SS | Removed From 60-Day IL (Plantar fasciitis, right foot) |
| Nov 6, 2025 | H. DobbinsHunter Dobbins | SP | Removed From 60-Day IL (Right ACL surgery - out for season) |
| Nov 6, 2025 | L. GuerreroLuis Guerrero | RP | Designated for Assignment |
| Nov 6, 2025 | I. CampbellIsaiah Campbell | RP | Refused Minor League Assignment - Free Agent |
| Nov 6, 2025 | J. BrebbiaJohn Brebbia | RP | Declared Free Agency |
| Nov 6, 2025 | S. ZavalaSeby Zavala | C | Declared Free Agency |
| Nov 6, 2025 | M. KolozsvaryMark Kolozsvary | C | Declared Free Agency |
| Nov 6, 2025 | C. TrompChadwick Tromp | C | Declared Free Agency |
| Nov 6, 2025 | P. SandovalPatrick Sandoval | SP | Removed From 60-Day IL (Recovery from left elbow surgery) |
| Nov 6, 2025 | Y. GrandalYasmani Grandal | C | Released |
| Nov 6, 2025 | T. ThompsonTrayce Thompson | CF | Declared Free Agency |
| Nov 4, 2025 | J. DuranJarren Duran | CF | Signed ( 2026)(avoids arbitration) |
| Nov 4, 2025 | L. HendriksLiam Hendriks | RP | Declared Free Agency (team option declined) |
| Nov 4, 2025 | L. HendriksLiam Hendriks | RP | Removed From 60-Day IL (Right hip inflammation) |
| Nov 4, 2025 | R. StockRobert Stock | SP | Refused Minor League Assignment - Free Agent |
| Nov 3, 2025 | L. GiolitoLucas Giolito | SP | Declared Free Agency (declined player option) |
| Nov 3, 2025 | A. BregmanAlex Bregman | 3B | Declared Free Agency (declined player option) |
| Nov 2, 2025 | R. RefsnyderRob Refsnyder | LF | Declared Free Agency |
| Nov 2, 2025 | S. MatzSteven Matz | SP | Declared Free Agency |
| Nov 2, 2025 | D. MayDustin May | SP | Declared Free Agency |
| Nov 2, 2025 | J. WilsonJustin Wilson | RP | Declared Free Agency |
| Oct 26, 2025 | J. DelayJason Delay | C | Signed to a Minor League Contract |
| Oct 22, 2025 | J. De LeonJose De Leon | SP | Refused Minor League Assignment - Free Agent |
| Oct 16, 2025 | I. CampbellIsaiah Campbell | RP | Outrighted to Minors |
| Oct 16, 2025 | J. De LeonJose De Leon | SP | Outrighted to Minors |
| Oct 10, 2025 | A. ToroAbraham Toro | 1B | Refused Minor League Assignment - Free Agent |
| Oct 9, 2025 | N. BurdiNick Burdi | RP | Refused Minor League Assignment - Free Agent |
| Oct 7, 2025 | A. SanchezAli Sanchez | C | Refused Minor League Assignment - Free Agent |
| Oct 3, 2025 | C. MurphyChris Murphy | RP | Called Up from Minors |
| Sep 29, 2025 | R. AnthonyRoman Anthony | OF | Removed From 10-Day IL (Left oblique strain) |
| Sep 29, 2025 | J. MoranJovani Moran | RP | Called Up from Minors |
| Sep 29, 2025 | K. CampbellKristian Campbell | 2B | Called Up from Minors |
| Sep 22, 2025 | H. HarrisHobie Harris | RP | Signed to a Minor League Contract |
| Sep 21, 2025 | W. AbreuWilyer Abreu | CF | Removed From 10-Day IL (Strained right calf) |
| Sep 9, 2025 | C. EarlyConnelly Early | SP | Purchased From Minors |
Overall 0-0 • AL • EAST 1st
Boston Red Sox
Boston Red Sox
- Athletics
- Arizona Diamondbacks
- Atlanta Braves
- Baltimore Orioles
- Boston Red Sox
- Chicago Cubs
- Chicago White Sox
- Cincinnati Reds
- Cleveland Guardians
- Colorado Rockies
- Detroit Tigers
- Houston Astros
- Kansas City Royals
- Los Angeles Angels
- Los Angeles Dodgers
- Miami Marlins
- Milwaukee Brewers
- Minnesota Twins
- New York Mets
- New York Yankees
- Philadelphia Phillies
- Pittsburgh Pirates
- San Diego Padres
- San Francisco Giants
- Seattle Mariners
- St. Louis Cardinals
- Tampa Bay Rays
- Texas Rangers
- Toronto Blue Jays
- Washington Nationals
- Overall0-0
- EAST1st
Boston Red Sox
- Athletics
- Arizona Diamondbacks
- Atlanta Braves
- Baltimore Orioles
- Boston Red Sox
- Chicago Cubs
- Chicago White Sox
- Cincinnati Reds
- Cleveland Guardians
- Colorado Rockies
- Detroit Tigers
- Houston Astros
- Kansas City Royals
- Los Angeles Angels
- Los Angeles Dodgers
- Miami Marlins
- Milwaukee Brewers
- Minnesota Twins
- New York Mets
- New York Yankees
- Philadelphia Phillies
- Pittsburgh Pirates
- San Diego Padres
- San Francisco Giants
- Seattle Mariners
- St. Louis Cardinals
- Tampa Bay Rays
- Texas Rangers
- Toronto Blue Jays
- Washington Nationals