GM: Theo Epstein (since 2007)
| Player | Age | Service | G | fWAR | Salary $M | Surplus $M |
|---|---|---|---|---|---|---|
| Kevin Youkilis | 30 | arb | 136 | 5.9 | 6.2 | +7.8 |
| Jon Lester | 25 | arb | 32 | 5.3 | 1.0 | +11.6 |
| J.D. Drew | 33 | FA-elig | 137 | 4.9 | 14.0 | -2.4 |
| Dustin Pedroia | 25 | arb | 154 | 4.7 | 1.8 | +9.3 |
| Jason Bay | 30 | FA-elig | 151 | 4.6 | 7.8 | +3.1 |
| Josh Beckett | 29 | FA-elig | 32 | 4.3 | 11.2 | -0.9 |
| Jacoby Ellsbury | 25 | pre-arb | 153 | 2.1 | 0.4 | +4.4 |
| Jonathan Papelbon | 28 | arb | 66 | 1.9 | 6.2 | -1.8 |
| Tim Wakefield | 42 | FA-elig | 21 | 1.9 | 4.0 | +0.4 |
| Brad Penny↔ SFG | 31 | FA-elig | 24 | 1.3 | 4.0 | -0.9 |
| Victor Martinez↔ CLE | 30 | FA-elig | 56 | 1.3 | 2.1 | +0.9 |
| Álex González↔ CIN | 32 | FA-elig | 44 | 0.9 | 2.1 | +0.1 |
| Justin Masterson↔ CLE | 24 | pre-arb | 31 | 0.8 | 0.3 | +1.7 |
| Clay Buchholz | 24 | pre-arb | 17 | 0.7 | 0.4 | +1.3 |
| Daniel Bard | 24 | pre-arb | 49 | 0.7 | 0.4 | +1.2 |
| Hideki Okajima | 33 | pre-arb | 68 | 0.5 | 1.8 | -0.5 |
| Rocco Baldelli | 27 | FA-elig | 62 | 0.5 | 0.5 | +0.7 |
| Takashi Saito | 39 | arb | 56 | 0.3 | 1.5 | -0.7 |
| David Ortiz | 33 | FA-elig | 150 | 0.3 | 13.0 | -12.3 |
| Billy Wagner↔ NYM | 37 | FA-elig | 15 | 0.3 | 9.3 | -8.6 |
| Ramon E Ramirez | 27 | arb | 70 | 0.3 | 0.4 | +0.2 |
| Jeff Bailey | 30 | – | 26 | 0.3 | – | – |
| Daisuke Matsuzaka | 28 | pre-arb | 12 | 0.3 | 8.3 | -7.7 |
| Paul Byrd | 38 | – | 7 | 0.2 | – | – |
| John Smoltz↔ STL | 42 | FA-elig | 8 | 0.2 | 2.9 | -2.5 |
| Jonathan Van Every | 29 | pre-arb | 7 | 0.2 | 0.4 | -0.0 |
| Dusty Brown | 27 | pre-arb | 7 | 0.2 | 0.4 | -0.0 |
| Joey Gathright↔ CHC | 28 | arb | 17 | 0.1 | 0.4 | -0.2 |
| Fernando Cabrera | 27 | – | 6 | 0.1 | – | – |
| Manny Delcarmen | 27 | arb | 64 | 0.0 | 0.5 | -0.4 |
| Adam LaRoche↔ ATL | 29 | arb | 6 | 0.0 | 0.3 | -0.2 |
| Brian Anderson↔ CHW | 27 | arb | 21 | 0.0 | 0.1 | -0.1 |
| Dustin Richardson | 25 | pre-arb | 3 | 0.0 | 0.4 | -0.4 |
| Gil Velazquez | 29 | – | 6 | -0.0 | – | – |
| George Kottaras | 26 | pre-arb | 45 | -0.0 | 0.4 | -0.4 |
| Nick Green | 30 | arb | 104 | -0.0 | 0.6 | -0.6 |
| Mike Lowell | 35 | FA-elig | 119 | -0.0 | 12.5 | -12.5 |
| Aaron Bates | 25 | pre-arb | 5 | -0.0 | 0.4 | -0.5 |
| Chris Woodward↔ SEA | 33 | – | 13 | -0.0 | – | – |
| Michael Bowden | 22 | pre-arb | 8 | -0.0 | 0.4 | -0.5 |
| Casey Kotchman↔ ATL | 26 | arb | 39 | -0.1 | 0.9 | -1.0 |
| Junichi Tazawa | 23 | pre-arb | 6 | -0.1 | 0.5 | -0.6 |
| Enrique Gonzalez | 26 | – | 2 | -0.1 | – | – |
| Chris Carter | 26 | pre-arb | 4 | -0.1 | 0.4 | -0.7 |
| Hunter Jones | 25 | pre-arb | 11 | -0.2 | 0.4 | -0.9 |
| Javier López | 31 | FA-elig | 14 | -0.2 | 1.4 | -1.8 |
| Billy Traber | 29 | – | 1 | -0.2 | – | – |
| Jason Varitek | 37 | FA-elig | 109 | -0.3 | 5.0 | -5.6 |
| Josh Reddick | 22 | pre-arb | 27 | -0.3 | 0.4 | -1.1 |
| Jed Lowrie | 25 | pre-arb | 32 | -0.3 | 0.4 | -1.2 |
| Mark Kotsay↔ CHW | 33 | FA-elig | 27 | -0.4 | 0.6 | -1.5 |
| Julio Lugo↔ STL | 33 | FA-elig | 37 | -0.4 | 3.9 | -4.9 |
52 players appeared (WAR is complete); salary & surplus are on record for 45 of them (87%). 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 |