Ben Williamson
Bats R Throws R6'0" 210 lbBorn 2000 Fairfax, USADebut 2025Team TBDraft 2023 R2 #57 Seattle Mariners, William & MaryContract 1 y/$785,700 (26) 2026: $785,700
Projections
2027 NEXT+ 93.6FIELD+ 106.6 at 2BTotal 0.68 WAR
| Season | PA | AB | H | 2B | 3B | HR | BB | SO | SB | AVG | OBP | SLG | OPS | ISO | wOBA | K% | BB% | HIT+ | WAR |
|---|
| 2026 | 252 | 231 | 60 | 11 | 1 | 4 | 16 | 54 | 5 | 0.258 | 0.312 | 0.363 | 0.675 | 0.105 | 0.298 | 21.4 | 6.5 | 87.8 | 0.41 |
| 2027 | 286 | 260 | 67 | 13 | 1 | 3 | 20 | 56 | 7 | 0.258 | 0.315 | 0.355 | 0.670 | 0.097 | 0.298 | 19.5 | 6.9 | 85.4 | 0.38 |
Projected rates are per plate appearance or batter faced; counting stats scale with projected playing time. Statcast measurements inform these projections as inputs and are reported as measurements, not projected.
Most similar through age 24
His ten closest age-24 comparables averaged 62 HIT+ the next season; 9 of 10 played. Averages cover only the players who got a next season, which is why the played count matters.
Batting
| Year | Team | G | PA | R | H | 2B | 3B | HR | RBI | SB | BB | SO | AVG | OBP | SLG | OPS | HIT+ |
|---|
| 2027 proj | | | 286 | | 67 | 13 | 1 | 3 | | 7 | 20 | 56 | 0.258 | 0.315 | 0.355 | 0.670 | 85.4 |
| 2026* | TBA | 84 | 270 | 31 | 61 | 10 | 1 | 3 | | 8 | 20 | 51 | 0.247 | 0.309 | 0.332 | 0.641 | 81.8 |
| 2025 | SEA | 85 | 295 | 36 | 70 | 13 | 0 | 1 | 21 | 5 | 15 | 64 | 0.253 | 0.294 | 0.310 | 0.604 | 77.5 |
| Career | | 85 | 295 | 36 | 70 | 13 | 0 | 1 | 21 | 5 | 15 | 64 | 0.253 | 0.294 | 0.310 | 0.604 | 77.5 |
Statcast
| Year | PA | EV | LA | Barrel% | HardHit% | Whiff% | Chase% | xBA | xSLG | xwOBA | Sprint |
|---|
| 2026 | 270 | 87.3 | 2.8 | 1.5 | 33.0 | 17.1 | 31.5 | 0.252 | 0.330 | 0.289 | 28.1 |
| 2025 | 295 | 88.3 | 3.1 | 3.3 | 40.5 | 21.9 | 33.5 | 0.241 | 0.322 | 0.269 | 28.1 |
Fielding
| Year | Team | Pos | G | Inn | PO | A | E | DP | Fld% | Runs saved |
|---|
| 2025 | SEA | 3B | 85 | 703 | 62 | 137 | 3 | 9 | 0.985 | +11.2 |
Runs saved covers the Statcast era; for catchers it includes framing.
Minor leagues
| Year | Level | Team | Side | PA / BF | Line | AVG / ERA | OPS |
|---|
| 2025 | AAA | Tacoma Rainiers | Bat | 240 | 5 HR, 10 SB | 0.314 | 0.854 |
| 2024 | AA | Arkansas Travelers | Bat | 411 | 3 HR, 15 SB | 0.272 | 0.739 |
| 2024 | A+ | Everett AquaSox | Bat | 130 | 1 HR, 4 SB | 0.315 | 0.867 |
| 2023 | A | Modesto Nuts | Bat | 38 | 0 HR, 1 SB | 0.229 | 0.632 |
Splits
| Year | vs LHP | vs RHP | Home | Away |
|---|
| 2026 | 0.288 | 0.300 | 0.302 | 0.287 |
| 2025 | 0.311 | 0.266 | 0.270 | 0.287 |
wOBA by split, from pitch level data, 2015 on. For pitchers the split is the batter side faced.