President of baseball ops: Dave Dombrowski (since 2016)
| Player | Age | Service | G | fWAR | Salary $M | Surplus $M |
|---|---|---|---|---|---|---|
| Mookie Betts | 23 | pre-arb | 158 | 7.4 | 0.6 | +23.4 |
| Jackie Bradley Jr. | 26 | arb | 156 | 5.6 | 0.5 | +17.5 |
| Rick Porcello | 27 | FA-elig | 33 | 5.1 | 20.1 | -3.5 |
| David Ortiz | 40 | FA-elig | 151 | 4.6 | 16.0 | -1.2 |
| David Price | 30 | FA-elig | 35 | 4.3 | 30.0 | -16.0 |
| Dustin Pedroia | 32 | FA-elig | 154 | 3.9 | 13.0 | -0.4 |
| Xander Bogaerts | 23 | arb | 157 | 3.7 | 0.7 | +11.2 |
| Hanley Ramirez | 32 | FA-elig | 147 | 2.8 | 22.8 | -13.5 |
| Steven Wright | 31 | arb | 25 | 2.8 | 0.5 | +8.7 |
| Sandy León | 27 | pre-arb | 78 | 1.9 | 0.4 | +5.9 |
| Craig Kimbrel | 28 | FA-elig | 57 | 1.2 | 11.2 | -7.3 |
| Eduardo Rodriguez | 23 | pre-arb | 20 | 1.2 | 0.5 | +3.3 |
| Chris Young | 32 | FA-elig | 76 | 1.0 | 6.5 | -3.3 |
| Brock Holt | 28 | arb | 94 | 0.9 | 0.6 | +2.5 |
| Brad Ziegler↔ ARI | 36 | FA-elig | 33 | 0.8 | 2.6 | -0.1 |
| Robbie Ross Jr. | 27 | arb | 54 | 0.8 | 1.2 | +1.2 |
| Christian Vázquez | 25 | pre-arb | 57 | 0.7 | 0.5 | +1.7 |
| Andrew Benintendi | 21 | – | 34 | 0.6 | 0.2 | +1.7 |
| Koji Uehara | 41 | FA-elig | 50 | 0.6 | 9.0 | -7.1 |
| Drew Pomeranz↔ SDP | 27 | arb | 14 | 0.5 | 0.6 | +1.2 |
| Matt Barnes | 26 | pre-arb | 62 | 0.5 | 0.5 | +1.0 |
| Clay Buchholz | 31 | FA-elig | 37 | 0.5 | 13.0 | -11.5 |
| Travis Shaw | 26 | pre-arb | 145 | 0.5 | 0.5 | +0.9 |
| Joe Kelly | 28 | arb | 20 | 0.4 | 2.6 | -1.2 |
| Blake Swihart | 24 | pre-arb | 19 | 0.4 | 0.5 | +0.8 |
| Heath Hembree | 27 | pre-arb | 38 | 0.4 | 0.4 | +0.8 |
| Josh Rutledge | 27 | arb | 28 | 0.3 | 0.5 | +0.5 |
| Tommy Layne↔ NYY | 31 | arb | 34 | 0.3 | 0.3 | +0.5 |
| Junichi Tazawa | 30 | FA-elig | 53 | 0.2 | 3.4 | -2.9 |
| Sean O'Sullivan | 28 | pre-arb | 5 | 0.1 | 0.3 | +0.2 |
| Robby Scott | 26 | – | 7 | 0.1 | 0.1 | +0.3 |
| Carson Smith | 26 | pre-arb | 3 | 0.0 | 0.5 | -0.4 |
| Rusney Castillo | 28 | pre-arb | 9 | -0.0 | 11.3 | -11.3 |
| Mike Miller | 26 | – | 1 | -0.0 | 0.0 | -0.1 |
| William Cuevas | 25 | – | 3 | -0.0 | 0.0 | -0.1 |
| Bryce Brentz | 27 | pre-arb | 25 | -0.1 | 0.1 | -0.3 |
| Michael Martinez↔ CLE | 33 | – | 4 | -0.1 | 0.0 | -0.4 |
| Marco Hernández | 23 | – | 40 | -0.1 | 0.3 | -0.7 |
| Pat Light↔ MIN | 25 | – | 2 | -0.1 | 0.0 | -0.5 |
| Yoán Moncada | 21 | – | 8 | -0.1 | 0.1 | -0.5 |
| Fernando Abad↔ MIN | 30 | FA-elig | 18 | -0.1 | 0.4 | -0.9 |
| Deven Marrero | 25 | pre-arb | 13 | -0.1 | 0.1 | -0.6 |
| Ryan LaMarre | 27 | pre-arb | 6 | -0.1 | 0.1 | -0.5 |
| Roenis Elías | 27 | pre-arb | 3 | -0.2 | 0.6 | -1.2 |
| Pablo Sandoval | 29 | FA-elig | 3 | -0.2 | 17.6 | -18.3 |
| Henry Owens | 23 | pre-arb | 5 | -0.3 | 0.1 | -0.9 |
| Bryan Holaday↔ TEX | 28 | arb | 14 | -0.3 | 0.2 | -1.0 |
| Noé Ramirez | 26 | pre-arb | 14 | -0.3 | 0.5 | -1.6 |
| Aaron Hill↔ MIL | 34 | FA-elig | 47 | -0.6 | 4.5 | -6.6 |
| Ryan Hanigan | 35 | FA-elig | 35 | -1.1 | 3.7 | -7.2 |
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 |