Trevor Williams
Bats R Throws R6'3" 232 lbBorn 1992 San Diego, USADebut 2016Team WSHDraft 2013 R2 #44 Miami Marlins, Arizona StateContract 2 y/$14M (25-26) 2026: $7,000,000
Projections
| Season | BF | K% | BB% | HR% | 1B% | XBH% | PITCH+ |
|---|
| 2026 | 472 | 18.1 | 6.8 | 3.24 | 21.9 | 6.69 | 95.5 |
| 2027 | | | | | | | 95.8 |
| 2028 | | | | | | | 94.7 |
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 33
His ten closest age-33 comparables averaged 89 PITCH+ the next season; 7 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+ |
|---|
| 2025 | WSH | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | | | | | |
| 2024 | WSH | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | | | | | |
| 2023 | WSH | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | | | | | |
| 2022 | NYM | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | | | | | |
| 2021 | NYM | 23 | 28 | 1 | 5 | 0 | 0 | 0 | 1 | 0 | 1 | 9 | 0.200 | 0.231 | 0.200 | 0.431 | 15.8 |
| 2020 | PIT | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | | | | | |
| 2019 | PIT | 26 | 44 | 2 | 6 | 0 | 0 | 0 | 4 | 0 | 2 | 17 | 0.167 | 0.211 | 0.167 | 0.377 | 2.6 |
| 2018 | PIT | 31 | 51 | 3 | 5 | 0 | 0 | 0 | 0 | 0 | 2 | 13 | 0.116 | 0.156 | 0.116 | 0.272 | -30.5 |
| 2017 | PIT | 31 | 47 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 17 | 0.049 | 0.093 | 0.049 | 0.142 | -70.9 |
| 2016 | PIT | 7 | 3 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 1 | 0.000 | 0.667 | 0.000 | 0.667 | 202.2 |
| Career | | 219 | 173 | 8 | 18 | 0 | 0 | 0 | 6 | 0 | 9 | 57 | 0.123 | 0.174 | 0.123 | 0.297 | -21.5 |
Pitching
| Year | Team | W | L | ERA | G | GS | SV | IP | BF | HR | BB | SO | PITCH+ |
|---|
| 2027 proj | | | | | | | | | 472 | | | | 95.8 | | |
| 2026* | | | | | | | | | 59 | | | | 107.2 | 92.7 | 99.9 |
| 2025 | WSH | 3 | 10 | 6.21 | 17 | 17 | 0 | 82.7 | 373 | 11 | 21 | 65 | 86.8 | 99.0 | 85.8 |
| 2024 | WSH | 6 | 1 | 2.02 | 13 | 13 | 0 | 66.7 | 260 | 3 | 18 | 59 | 119.0 | 100.6 | 119.6 |
| 2023 | WSH | 6 | 10 | 5.55 | 30 | 30 | 0 | 144.3 | 659 | 34 | 53 | 111 | 82.1 | 99.5 | 81.6 |
| 2022 | NYM | 3 | 5 | 3.21 | 30 | 9 | 1 | 89.7 | 372 | 12 | 23 | 84 | 97.1 | 98.6 | 95.8 |
| 2021 | NYM | 4 | 2 | 4.35 | 23 | 15 | 0 | 91.0 | 405 | 11 | 31 | 90 | 90.8 | 96.1 | 86.9 |
| 2020 | PIT | 2 | 8 | 6.18 | 11 | 11 | 0 | 55.3 | 252 | 15 | 21 | 49 | 81.8 | 98.9 | 80.7 |
| 2019 | PIT | 7 | 9 | 5.38 | 26 | 26 | 0 | 145.7 | 636 | 27 | 44 | 113 | 90.9 | 99.2 | 90.2 |
| 2018 | PIT | 14 | 10 | 3.11 | 31 | 31 | 0 | 170.7 | 701 | 15 | 55 | 126 | 109.1 | 99.3 | 108.4 |
| 2017 | PIT | 7 | 9 | 4.07 | 31 | 25 | 0 | 150.3 | 642 | 14 | 52 | 117 | 104.0 | 101.8 | 105.8 |
| 2016 | PIT | 1 | 1 | 7.82 | 7 | 1 | 0 | 12.7 | 61 | 4 | 5 | 11 | 62.0 | 94.0 | 56.0 |
| Career | | 53 | 65 | 4.46 | 219 | 178 | 1 | 1009.0 | 4361 | 146 | 323 | 825 | 95.4 | | 94.6 |
Statcast
| Year | PA | EV | LA | Barrel% | HardHit% | Whiff% | Chase% | xBA | xSLG | xwOBA | Sprint |
|---|
| 2021 | 28 | 82.8 | -14.6 | 0.0 | 22.2 | 15.8 | 15.9 | 0.104 | 0.114 | 0.127 | 20.3 |
| 2019 | 44 | 84.4 | -0.9 | 0.0 | 4.0 | 24.3 | 22.7 | 0.156 | 0.176 | 0.176 | 22.5 |
| 2018 | 51 | 83.1 | -2.1 | 0.0 | 5.6 | 18.1 | 23.0 | 0.141 | 0.159 | 0.158 | 21.9 |
| 2017 | 47 | 80.5 | -0.5 | 0.0 | 10.7 | 25.0 | 28.0 | 0.126 | 0.147 | 0.145 | 21.8 |
| 2016 | 3 | | | | | 20.0 | 12.5 | 0.000 | 0.000 | 0.460 | |
Fielding
| Year | Team | Pos | G | Inn | PO | A | E | DP | Fld% | Runs saved |
|---|
| 2025 | WSH | P | 17 | 83 | 9 | 7 | 0 | 1 | 1.000 | -0.4 |
| 2024 | WSH | P | 13 | 67 | 2 | 5 | 0 | 0 | 1.000 | +0.2 |
| 2023 | WSH | P | 30 | 144 | 21 | 12 | 1 | 2 | 0.971 | -0.4 |
| 2022 | NYM | P | 30 | 90 | 6 | 4 | 0 | 1 | 1.000 | -0.6 |
| 2021 | NYM | P | 23 | 91 | 11 | 7 | 0 | 1 | 1.000 | -1.9 |
| 2020 | PIT | P | 11 | 55 | 3 | 6 | 2 | 0 | 0.818 | -0.3 |
| 2019 | PIT | P | 26 | 146 | 11 | 15 | 1 | 2 | 0.963 | -0.6 |
| 2018 | PIT | P | 31 | 171 | 12 | 13 | 3 | 1 | 0.893 | -0.6 |
| 2017 | PIT | P | 31 | 150 | 7 | 26 | 2 | 1 | 0.943 | +1.4 |
| 2016 | PIT | P | 7 | 13 | 2 | 0 | 0 | 0 | 1.000 | -0.4 |
Runs saved covers the Statcast era; for catchers it includes framing.
Minor leagues
| Year | Level | Team | Side | PA / BF | Line | AVG / ERA | OPS |
|---|
| 2015 | AA | Jacksonville Suns | Bat | 20 | 0 HR, 0 SB | 0.188 | 0.504 |
| 2026 | AAA | Rochester Red Wings | Pit | 32 | 7.0 IP, 22% K | 7.71 | |
| 2024 | AA | Harrisburg Senators | Pit | 29 | 7.1 IP, 17% K | 2.54 | |
| 2021 | AAA | nan | Pit | 74 | 19.0 IP, 20% K | 1.42 | |
| 2021 | AAA | Syracuse Mets | Pit | 47 | 12.0 IP, 21% K | 2.25 | |
| 2021 | AAA | Iowa Cubs | Pit | 27 | 7.0 IP, 19% K | 0.00 | |
| 2016 | AAA | Indianapolis Indians | Pit | 459 | 110.1 IP, 16% K | 2.53 | |
| 2015 | AA | Jacksonville Suns | Pit | 500 | 117.0 IP, 18% K | 4.00 | |
| 2015 | AAA | New Orleans Zephyrs | Pit | 65 | 14.0 IP, 20% K | 2.57 | |
| 2014 | AA | Jacksonville Suns | Pit | 71 | 15.0 IP, 20% K | 6.00 | |
| 2014 | A+ | Jupiter Hammerheads | Pit | 537 | 129.0 IP, 17% K | 2.79 | |
Splits
| Year | vs LHP | vs RHP | Home | Away |
|---|
| 2021 | 0.200 | 0.200 | 0.167 | 0.245 |
| 2019 | 0.208 | 0.172 | 0.179 | 0.189 |
| 2018 | 0.100 | 0.137 | 0.165 | 0.084 |
| 2017 | 0.000 | 0.114 | 0.070 | 0.132 |
| 2016 | 0.700 | 0.000 | | 0.467 |
wOBA by split, from pitch level data, 2015 on. For pitchers the split is the batter side faced.