Odds, predictions, standings, and expert analysis for every MLB game
Trevor Williams
Throws R · 2026 player profile
Quality of contact allowed
10-game rolling xwOBA
2026-07-29 — 2026-09-25 · 15 recorded dates. Lower xwOBA means less expected production allowed.
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Our picks on Williams
Saved upcoming picks
No saved upcoming picks for Trevor Williams.
Pick record checked Oct 13, 2026 ET. Local preview uses saved data.
Our past picks
Original reasoning and recorded results.
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Inside the repertoire
What he throws, how it moves, and when he uses it.
The arsenal
| Pitch | Usage | Velo | Whiff% | xwOBA | EV | HMov | VMov | Spin |
|---|---|---|---|---|---|---|---|---|
| 4-Seam FastballFF | 39% | 89.8 | 25.2% | 0.322 | 87.3 | -4.4 | 10.9 | 2237 |
| SweeperSW | 26% | 78.4 | 34.4% | 0.127 | 85.2 | 8.5 | 7.9 | 2286 |
| SinkerSI | 16% | 88.4 | 14.3% | 0.451 | 90.5 | -14.6 | 3.2 | 1991 |
| ChangeupCH | 12% | 81.3 | 42.9% | 0.215 | 78.4 | -13.2 | -0.1 | 1452 |
| SliderSL | 7% | 82.5 | 22.2% | 0.417 | 75.1 | 5.4 | 4.3 | 2236 |
Contact allowed by location
Heatmap · exit velocity in mph · catcher’s view. Choose a pitch type above to filter measured contact.
Data detail
Season & career
Updated 2026-10-13. Seasons are split by team. Innings use baseball notation: .1 is one out, .2 is two outs.
| Season / team | G | GS | IP | K | BB | ERA | WHIP |
|---|---|---|---|---|---|---|---|
| 2026 · | 15 | 1 | 28.2 | 34 | 10 | 3.14 | 1.19 |
| 2026 · Texas Rangers | 7 | 1 | 11.2 | 12 | 4 | 3.86 | 1.11 |
| 2026 · Washington Nationals | 8 | 0 | 17.0 | 22 | 6 | 2.65 | 1.24 |
| 2025 · Washington Nationals | 17 | 17 | 82.2 | 65 | 21 | 6.21 | 1.54 |
| 2024 · Washington Nationals | 13 | 13 | 66.2 | 59 | 18 | 2.03 | 1.04 |
| 2023 · Washington Nationals | 30 | 30 | 144.1 | 111 | 53 | 5.55 | 1.60 |
| 2022 · New York Mets | 30 | 9 | 89.2 | 84 | 23 | 3.21 | 1.23 |
| 2021 · | 23 | 15 | 91.0 | 90 | 31 | 4.35 | 1.49 |
| 2021 · New York Mets | 10 | 3 | 32.1 | 29 | 9 | 3.06 | 1.42 |
| 2021 · Chicago Cubs | 13 | 12 | 58.2 | 61 | 22 | 5.06 | 1.53 |
| 2020 · Pittsburgh Pirates | 11 | 11 | 55.1 | 49 | 21 | 6.18 | 1.57 |
| 2019 · Pittsburgh Pirates | 26 | 26 | 145.2 | 113 | 44 | 5.38 | 1.41 |
| 2018 · Pittsburgh Pirates | 31 | 31 | 170.2 | 126 | 55 | 3.11 | 1.18 |
| 2017 · Pittsburgh Pirates | 31 | 25 | 150.1 | 117 | 52 | 4.07 | 1.31 |
| 2016 · Pittsburgh Pirates | 7 | 1 | 12.2 | 11 | 5 | 7.82 | 1.89 |
| Career | 234 | 179 | 1037.2 | 859 | 333 | 4.42 | 1.37 |
Recorded game dates 15 dates
Existing chart-builder observations, grouped by date. Not an official box-score game log; missing values stay blank.
| Date | PA* | xwOBA | BA | EV (mph) | Barrel fraction |
|---|---|---|---|---|---|
| 2026-09-25 | 7 | 0.153 | 0.143 | 76.2 | 0.000 |
| 2026-09-23 | 3 | 0.845 | 0.500 | 110.2 | 1.000 |
| 2026-09-18 | 14 | 0.205 | 0.143 | 86.5 | 0.000 |
| 2026-09-09 | 5 | 0.355 | 0.250 | 68.5 | 0.000 |
| 2026-09-06 | 7 | 0.323 | 0.000 | 88.9 | 0.000 |
| 2026-09-04 | 3 | 0.153 | 0.000 | 102.1 | 0.000 |
| 2026-09-01 | 10 | 0.528 | 0.571 | 75.5 | 0.286 |
| 2026-08-23 | 12 | 0.406 | 0.250 | 85.9 | 0.000 |
| 2026-08-18 | 12 | 0.150 | 0.182 | 88.0 | 0.000 |
| 2026-08-12 | 14 | 0.400 | 0.357 | 90.5 | 0.182 |
*PA is the count of appearances with a positive wOBA denominator.
How to read these numbers
Sample: 120 pa
Compared with 2026 pitchers with a recorded value and at least 50 batters faced.
Sample: 74 bip
Compared with 2026 pitchers with a recorded value and at least 30 batted balls.
Sample: 70 bip
Compared with 2026 pitchers with a recorded value and at least 30 batted balls.
Sample: 70 bip
Compared with 2026 pitchers with a recorded value and at least 50 batters faced.
