President of baseball ops: Jerry Dipoto (since 2022)
| Player | Age | Service | G | fWAR | Salary $M | Surplus $M |
|---|---|---|---|---|---|---|
| Julio Rodríguez | 21 | pre-arb | 132 | 5.7 | 0.7 | +20.2 |
| Eugenio Suárez | 30 | FA-elig | 150 | 4.3 | 11.3 | +4.5 |
| Cal Raleigh | 25 | pre-arb | 119 | 4.2 | 0.7 | +14.5 |
| Logan Gilbert | 25 | pre-arb | 32 | 3.0 | 0.7 | +10.4 |
| George Kirby | 24 | – | 25 | 2.9 | 0.5 | +10.2 |
| Ty France | 27 | pre-arb | 140 | 2.6 | 0.7 | +8.9 |
| J.P. Crawford | 27 | arb | 145 | 2.2 | 6.0 | +2.1 |
| Dylan Moore | 29 | arb | 104 | 2.0 | 1.4 | +5.8 |
| Andrés Muñoz | 23 | pre-arb | 64 | 1.9 | 0.9 | +5.8 |
| Erik Swanson | 28 | pre-arb | 57 | 1.7 | 0.7 | +5.6 |
| Robbie Ray | 30 | FA-elig | 32 | 1.6 | 21.0 | -15.1 |
| Luis Castillo↔ CIN | 29 | arb | 11 | 1.5 | 3.2 | +2.3 |
| Sam Haggerty | 28 | pre-arb | 83 | 1.4 | 0.5 | +4.7 |
| Adam Frazier | 30 | FA-elig | 156 | 1.3 | 8.0 | -3.4 |
| Mitch Haniger | 31 | FA-elig | 57 | 0.9 | 7.8 | -4.3 |
| Jesse Winker | 28 | arb | 136 | 0.8 | 6.2 | -3.5 |
| Carlos Santana↔ KCR | 36 | FA-elig | 79 | 0.7 | 6.3 | -3.6 |
| Penn Murfee | 28 | – | 64 | 0.7 | 0.6 | +1.8 |
| Matt Brash | 24 | pre-arb | 39 | 0.6 | 0.5 | +1.8 |
| Chris Flexen | 27 | arb | 33 | 0.6 | 3.0 | -0.9 |
| Tom Murphy | 31 | FA-elig | 14 | 0.5 | 1.6 | +0.3 |
| Paul Sewald | 32 | arb | 65 | 0.4 | 1.7 | -0.2 |
| Taylor Trammell | 24 | pre-arb | 43 | 0.4 | 0.4 | +1.1 |
| Diego Castillo | 28 | arb | 59 | 0.3 | 2.1 | -1.0 |
| Matthew Boyd | 31 | arb | 10 | 0.1 | 1.8 | -1.5 |
| Brian O'Keefe | 28 | – | 2 | 0.0 | 0.0 | +0.1 |
| Wyatt Mills↔ KCR | 27 | – | 8 | 0.0 | 0.1 | +0.1 |
| Ken Giles | 31 | FA-elig | 5 | 0.0 | 5.2 | -5.1 |
| Kevin Padlo↔ PIT | 25 | – | 6 | 0.0 | 0.0 | +0.0 |
| Brennan Bernardino | 30 | – | 2 | 0.0 | 0.0 | -0.0 |
| Marcus Wilson | 25 | – | 3 | 0.0 | 0.0 | -0.0 |
| Donovan Walton↔ SFG | 28 | – | 1 | 0.0 | – | – |
| Riley O'Brien | 27 | pre-arb | 1 | -0.0 | 0.0 | -0.0 |
| Travis Jankowski↔ NYM | 31 | FA-elig | 1 | -0.0 | 0.0 | -0.1 |
| Drew Steckenrider | 31 | arb | 16 | -0.0 | 3.1 | -3.2 |
| Drew Ellis↔ ARI | 26 | pre-arb | 1 | -0.0 | 0.0 | -0.1 |
| Roenis Elías | 33 | arb | 7 | -0.0 | 0.1 | -0.2 |
| Anthony Misiewicz↔ KCR | 27 | – | 17 | -0.0 | 0.2 | -0.4 |
| Danny Young↔ ATL | 28 | – | 2 | -0.0 | 0.1 | -0.2 |
| Jack Larsen | 27 | – | 1 | -0.0 | 0.0 | -0.2 |
| Stuart Fairchild↔ CIN | 26 | – | 3 | -0.1 | 0.0 | -0.2 |
| Mike Ford↔ ANA | 29 | arb | 16 | -0.1 | 0.1 | -0.3 |
| Marco Gonzales | 30 | FA-elig | 32 | -0.1 | 5.8 | -6.0 |
| Justus Sheffield | 26 | pre-arb | 6 | -0.1 | 0.1 | -0.4 |
| Andrew Knapp↔ PIT | 30 | arb | 2 | -0.1 | 0.1 | -0.6 |
| Jarred Kelenic | 22 | pre-arb | 54 | -0.2 | 0.3 | -0.8 |
| Matt Koch | 31 | pre-arb | 4 | -0.2 | 0.1 | -0.6 |
| Curt Casali↔ SFG | 33 | FA-elig | 16 | -0.2 | 0.7 | -1.3 |
| Matt Festa | 29 | pre-arb | 53 | -0.2 | 0.6 | -1.2 |
| Steven Souza Jr. | 33 | – | 6 | -0.2 | – | – |
| Jake Lamb↔ LAD | 31 | FA-elig | 16 | -0.2 | 0.1 | -0.9 |
| Kyle Lewis | 26 | pre-arb | 18 | -0.3 | 0.5 | -1.5 |
| Yohan Ramírez↔ CLE | 27 | – | 7 | -0.3 | 0.1 | -1.2 |
| Tommy Milone | 35 | – | 7 | -0.3 | 0.2 | -1.4 |
| Ryan Borucki↔ TOR | 28 | arb | 21 | -0.4 | 0.5 | -1.9 |
| Justin Upton | 34 | – | 17 | -0.4 | 0.1 | -1.5 |
| Luis Torrens | 26 | pre-arb | 57 | -0.6 | 1.2 | -3.4 |
| Abraham Toro | 25 | pre-arb | 109 | -0.6 | 0.6 | -2.9 |
| Sergio Romo↔ TOR | 39 | FA-elig | 17 | -0.7 | 1.5 | -4.1 |
59 players appeared (WAR is complete); salary & surplus are on record for 57 of them (97%). 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 SEA |
|---|---|---|
| Jamie Moyer | 1996 | 28.0 |
| Mike Cameron | 2000 | 19.8 |
| J. P. Crawford | 2018 | 17.8 |
| Freddy García | 1998 | 15.6 |
| Franklin Gutiérrez | 2008 | 13.4 |
| Mitch Haniger | 2016 | 11.1 |
| Marco Gonzales | 2017 | 10.1 |
| Luis Castillo | 2022 | 8.7 |
| Player | Year traded | WAR elsewhere |
|---|---|---|
| Adam Jones | 2008 | 29.6 |
| Jason Varitek | 1997 | 21.2 |
| Shin-Soo Choo | 2006 | 19.2 |
| Mike Hampton | 1993 | 19.2 |
| Carlos Guillén | 2004 | 18.3 |
| Derek Lowe | 1997 | 18.0 |
| Freddy Peralta | 2015 | 17.3 |
| Chris Taylor | 2016 | 16.9 |