| Window | G | IP | ERA | WHIP | K | BB |
|---|---|---|---|---|---|---|
| Last 7 days | 2 | 9 | 13.50 | 1.93 | 12 | 3 |
| Last 30 days | 6 | 35 | 4.58 | 1.13 | 35 | 11 |
| 2026 season | 10 | 56 | 4.02 | 1.18 | 54 | 18 |
How Foster ranks vs qualified MLB pitchers in 2026. Higher percentile = better. The chip on each bar is the percentile (e.g. 11%ile means better than 11% of qualified players).
| Split | IP | ERA | WHIP | K | BB | HR |
|---|---|---|---|---|---|---|
| As starter | 56 | 4.02 | 1.18 | 54 | 18 | 10 |
| Home | 22 | 3.68 | 1.32 | 17 | 8 | 5 |
| Away | 34 | 4.24 | 1.09 | 37 | 10 | 5 |
Last appearance · May 19 · 97 pitches
| Pitch | Count | Usage | Avg Velo | Max |
|---|---|---|---|---|
CutterFC | 28 | 29% | 88.0 mph | 89.5 |
SweeperST | 24 | 25% | 79.6 mph | 81.5 |
Four-Seam FastballFF | 21 | 22% | 92.0 mph | 94.0 |
SinkerSI | 11 | 11% | 91.4 mph | 92.5 |
CurveballCU | 8 | 8% | 78.6 mph | 79.9 |
ChangeupCH | 4 | 4% | 82.7 mph | 83.7 |
SplitterFS | 1 | 1% | 81.3 mph | 81.3 |
| Date | Opp | IP | H | R | ER | BB | K | HR | ERA |
|---|---|---|---|---|---|---|---|---|---|
| 2026-05-19 | vs New York Mets | 5 | 8 | 5 | 5 | 0 | 5 | 2 | 4.02 |
| 2026-05-14 | @ Cincinnati Reds | 4 | 7 | 9 | 9 | 3 |
| Year | Team | W | L | G | IP | ERA | WHIP | K | BB | HR | K/9 | BB/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | Kansas City Royals | 1 | 0 | 1 | 1.2 | 0.00 | 0.00 | 1 | 0 | 0 | 5.40 | 0.00 |
| 2022 | Kansas City Royals |
| 7 |
| 2 |
| 3.53 |
| 2026-05-08 | @ Miami Marlins | 7 | 4 | 2 | 1 | 1 | 9 | 1 | 2.12 |
| 2026-05-02 | vs Milwaukee Brewers | 6 | 3 | 3 | 0 | 4 | 3 | 0 | 2.27 |
| 2026-04-26 | @ Chicago White Sox | 7 | 2 | 0 | 0 | 2 | 8 | 0 | 2.67 |
| 2026-04-21 | vs Atlanta Braves | 6 | 5 | 3 | 3 | 1 | 3 | 2 | 3.38 |
| 2026-04-16 | @ Pittsburgh Pirates | 5 | 8 | 4 | 4 | 1 | 7 | 1 | 3.05 |
| 2026-04-11 | @ Milwaukee Brewers | 5 | 1 | 0 | 0 | 3 | 1 | 0 | 1.76 |
| 2026-04-05 | vs Los Angeles Dodgers | 5 | 5 | 1 | 1 | 3 | 6 | 1 | 2.70 |
| 2026-03-30 | @ Philadelphia Phillies | 5 | 5 | 2 | 2 | 0 | 5 | 1 | 3.60 |
| 0 |
| 0 |
| 5 |
| 4.1 |
| 12.46 |
| 2.31 |
| 2 |
| 4 |
| 0 |
| 4.15 |
| 8.31 |
| 2022 | Toronto Blue Jays | 0 | 0 | 1 | 2.0 | 0.00 | 1.00 | 2 | 1 | 0 | 9.00 | 4.50 |
| 2022 | 2 teams | 0 | 0 | 6 | 6.1 | 8.53 | 1.89 | 4 | 5 | 0 | 5.68 | 7.11 |
| 2026 | Washington Nationals | 5 | 2 | 10 | 56.0 | 4.02 | 1.18 | 54 | 18 | 10 | 8.68 | 2.89 |
| Career | — | 6 | 2 | 17 | 64.0 | 4.36 | 1.22 | 59 | 23 | 10 | 8.30 | 3.23 |
