Trevor Williams
WSH • P • Throws R • 2026 Season
Value
Standard score (σ), not a percentile, vs all qualified pitchers — 0 = average, +1 = one standard deviation above the mean. Built from 5x5 category z-scores (like Baseball Monster).
Control & Efficiency
Strike-throwing and length profile — drives the Likely-QS / High-K/BB start flags. The bar under each stat is this pitcher's percentile vs 240 qualified MLB starters (100th = best — already direction-adjusted, so a low BB% or P/PA scores high).
Arsenal
Throwing hand and pitch mix (share of pitches thrown) — the traits the matchup ratings below weigh against each opponent's splits.
Primary pitch: 4-Seam Fastball (100%)
Season Stats
The big number is the actual stat. The bar below it is this pitcher's percentile vs 451 qualified MLB pitchers (≥30 IP) this season — 100th = best, direction-adjusted (a low ERA/WHIP/BB scores high).
Splits & Tendencies
How this pitcher fares by batter hand, venue, opponent lineup quality (elite→poor offenses), and over the last 30 days. Lower ERA/WHIP is better; OPS-against shows for the hand/venue splits. Hover a tag for the numbers.
| Split | IP | ERA | WHIP | K/9 | BB/9 | OPS-agst |
|---|---|---|---|---|---|---|
| vs LHB | 12.1 | — | 1.22 | 8.0 | 2.9 | .714 |
Luck Factor
How much this pitcher's results are outrunning or trailing the quality of what actually happened — league-relative. Hover a meter for the inputs.
Next 2 Starts
Confirmed = announced probable; Projected = inferred from the rotation (every ~5th team game) and subject to change.
Game Log (13 games)
| Date | Opp | Dec | IP | H | R | ER | BB | SO | HR | P |
|---|---|---|---|---|---|---|---|---|---|---|
| Sep 18 | vs Toronto Blue Jays | W | 4 | 2 | 0 | 0 | 0 | 4 | 0 | 49 |
| Sep 9 | @ Seattle Mariners | - | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 18 |
| Sep 6 | vs Tampa Bay Rays | W | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 30 |
| Sep 4 | vs Tampa Bay Rays | - | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 19 |
| Sep 1 | vs Athletics | - | 1.1 | 4 | 3 | 3 | 1 | 1 | 1 | 43 |
| Aug 23 | @ Miami Marlins | - | 2.1 | 2 | 2 | 2 | 3 | 3 | 0 | 47 |
| Aug 18 | @ Texas Rangers | - | 3.1 | 2 | 0 | 0 | 1 | 5 | 0 | 51 |
| Aug 12 | vs Chicago Cubs | - | 3 | 5 | 3 | 3 | 0 | 3 | 2 | 63 |
| Aug 9 | vs Cincinnati Reds | - | 2.1 | 1 | 0 | 0 | 0 | 2 | 0 | 36 |
| Aug 6 | @ Philadelphia Phillies | - | 1 | 0 | 0 | 0 | 1 | 2 | 0 | 15 |
| Aug 4 | @ Philadelphia Phillies | - | 1 | 2 | 0 | 0 | 0 | 2 | 0 | 21 |
| Jul 31 | @ Atlanta Braves | - | 2.2 | 3 | 0 | 0 | 1 | 4 | 0 | 63 |
| Jul 29 | vs Toronto Blue Jays | - | 1.1 | 0 | 0 | 0 | 0 | 1 | 0 | 15 |