President of baseball ops: Chaim Bloom (since 2020) · GM: Brian O'Halloran (since 2020)
| Player | Age | Service | G | fWAR | Salary $M | Surplus $M |
|---|---|---|---|---|---|---|
| Xander Bogaerts | 29 | FA-elig | 150 | 6.0 | 20.0 | +1.9 |
| Rafael Devers | 25 | arb | 141 | 5.0 | 11.2 | +7.2 |
| Trevor Story | 29 | FA-elig | 94 | 2.5 | 20.0 | -10.7 |
| Rich Hill | 42 | FA-elig | 26 | 1.8 | 5.0 | +1.5 |
| John Schreiber | 28 | pre-arb | 64 | 1.8 | 0.6 | +5.8 |
| Christian Vázquez↔ HOU | 31 | FA-elig | 84 | 1.7 | 4.9 | +1.4 |
| Michael Wacha | 30 | FA-elig | 23 | 1.5 | 7.0 | -1.4 |
| Nick Pivetta | 29 | arb | 33 | 1.5 | 2.6 | +2.9 |
| J.D. Martinez | 34 | FA-elig | 139 | 1.4 | 19.4 | -14.1 |
| Garrett Whitlock | 26 | pre-arb | 31 | 1.4 | 0.7 | +4.4 |
| Brayan Bello | 23 | – | 13 | 1.3 | 0.3 | +4.3 |
| Reese McGuire↔ CHW | 27 | pre-arb | 36 | 1.3 | 0.2 | +4.4 |
| Alex Verdugo | 26 | arb | 152 | 1.1 | 3.5 | +0.3 |
| Rob Refsnyder | 31 | FA-elig | 57 | 1.0 | 0.1 | +3.7 |
| Nathan Eovaldi | 32 | FA-elig | 20 | 1.0 | 17.0 | -13.2 |
| Tanner Houck | 26 | pre-arb | 32 | 0.7 | 0.7 | +1.9 |
| Ryan Brasier | 34 | FA-elig | 68 | 0.5 | 1.4 | +0.5 |
| Kutter Crawford | 26 | pre-arb | 21 | 0.5 | 0.5 | +1.4 |
| Triston Casas | 22 | – | 27 | 0.4 | 0.1 | +1.4 |
| Matt Strahm | 30 | FA-elig | 50 | 0.3 | 3.0 | -1.8 |
| Christian Arroyo | 27 | arb | 87 | 0.3 | 1.2 | -0.1 |
| Austin Davis↔ MIN | 29 | – | 50 | 0.3 | 0.5 | +0.5 |
| Enrique Hernández | 30 | FA-elig | 93 | 0.3 | 8.0 | -7.0 |
| Chris Sale | 33 | FA-elig | 2 | 0.2 | 30.0 | -29.4 |
| Jaylin Davis | 27 | pre-arb | 12 | 0.2 | 0.1 | +0.5 |
| Tommy Pham↔ CIN | 34 | FA-elig | 53 | 0.1 | 2.2 | -1.7 |
| Matt Barnes | 32 | FA-elig | 44 | 0.1 | 8.1 | -7.7 |
| Yu Chang↔ CLE | 26 | – | 11 | 0.1 | – | – |
| Phillips Valdez | 30 | – | 13 | 0.0 | 0.2 | -0.1 |
| Connor Wong | 26 | pre-arb | 27 | 0.0 | 0.2 | -0.1 |
| Hirokazu Sawamura | 34 | pre-arb | 49 | 0.0 | 1.2 | -1.1 |
| Zack Kelly | 27 | – | 13 | -0.0 | 0.1 | -0.1 |
| Josh Winckowski | 24 | – | 15 | -0.0 | 0.3 | -0.3 |
| Eric Hosmer↔ SDP | 32 | FA-elig | 14 | -0.0 | 2.8 | -2.9 |
| Abraham Almonte | 33 | arb | 15 | -0.0 | 0.1 | -0.3 |
| Michael Feliz | 29 | FA-elig | 1 | -0.1 | 0.1 | -0.3 |
| Jeurys Familia↔ PHI | 32 | FA-elig | 10 | -0.1 | 1.2 | -1.7 |
| Jarren Duran | 25 | pre-arb | 58 | -0.1 | 0.3 | -0.8 |
| Kaleb Ort | 30 | pre-arb | 25 | -0.1 | 0.3 | -0.8 |
| Frank German | 24 | – | 5 | -0.2 | 0.1 | -0.6 |
| Bobby Dalbec | 27 | pre-arb | 117 | -0.2 | 0.6 | -1.3 |
| Eduard Bazardo | 26 | pre-arb | 12 | -0.2 | 0.1 | -0.9 |
| Connor Seabold | 26 | pre-arb | 5 | -0.2 | 0.1 | -0.9 |
| Jonathan Araúz↔ BAL | 23 | – | 6 | -0.2 | 0.1 | -1.0 |
| Yolmer Sánchez↔ NYM | 30 | – | 14 | -0.3 | 0.1 | -1.3 |
| Franchy Cordero | 27 | arb | 84 | -0.3 | 0.6 | -1.9 |
| Jeter Downs | 23 | – | 14 | -0.3 | 0.1 | -1.4 |
| Tyler Danish | 27 | pre-arb | 32 | -0.4 | 0.6 | -2.0 |
| Kevin Plawecki↔ TEX | 31 | FA-elig | 61 | -0.4 | 2.1 | -3.5 |
| Jackie Bradley Jr.↔ TOR | 32 | FA-elig | 92 | -0.4 | 6.6 | -8.1 |
| Darwinzon Hernández | 25 | pre-arb | 7 | -0.5 | 0.1 | -1.8 |
| Jake Diekman↔ CHW | 35 | FA-elig | 44 | -0.5 | 2.2 | -4.0 |
| Hansel Robles | 31 | FA-elig | 26 | -0.6 | 2.2 | -4.6 |
| Travis Shaw | 32 | FA-elig | 7 | -0.6 | 0.7 | -3.1 |
54 players appeared (WAR is complete); salary & surplus are on record for 53 of them (98%). Players without a salary show "–" — no single historical salary source is fully complete (especially 2020–2022).
WAR = FanGraphs (fWAR). Green = produced more value than paid (bargain); red = paid more than produced. Service: pre-arb (<3 yr) / arb (3–6) / FA-eligible (6+). Click headers to sort.
| Player | Year | WAR for BOS |
|---|---|---|
| Jason Varitek | 1997 | 21.2 |
| Josh Beckett | 2005 | 20.1 |
| Derek Lowe | 1997 | 18.0 |
| Curt Schilling | 2003 | 15.2 |
| Eduardo Rodríguez | 2014 | 14.3 |
| Rick Porcello | 2014 | 13.1 |
| Jarrod Saltalamacchia | 2010 | 8.8 |
| Wilyer Abreu | 2022 | 7.5 |
| Player | Year traded | WAR elsewhere |
|---|---|---|
| Jeff Bagwell | 1990 | 80.2 |
| Brady Anderson | 1988 | 33.0 |
| Hanley Ramírez | 2005 | 29.1 |
| Jamie Moyer | 1996 | 28.0 |
| Carlton Fisk | 1985 | 18.3 |
| Carney Lansford | 1982 | 16.7 |
| Carlos Martínez | 2013 | 16.0 |
| Ernie Whitt | 1985 | 14.7 |