| Window | G | IP | ERA | WHIP | K | BB |
|---|---|---|---|---|---|---|
| Last 7 days | 2 | 9 | 5.59 | 1.86 | 6 | 6 |
| Last 30 days | 5 | 26 | 3.04 | 1.50 | 23 | 14 |
| 2026 season | 13 | 62 | 4.88 | 1.55 | 60 | 29 |
How Yusei 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 | 57 | 5.02 | 1.55 | 58 | 28 | 7 |
| Home | 22 | 4.03 | 1.30 | 26 | 8 | 2 |
| Away | 35 | 5.66 | 1.71 | 32 | 20 | 5 |
Last appearance · Sep 22 · 88 pitches
| Pitch | Count | Usage | Avg Velo | Max |
|---|---|---|---|---|
Four-Seam FastballFF | 38 | 43% | 94.2 mph | 96.9 |
SliderSL | 23 | 26% | 87.3 mph | 89.6 |
SplitterFS | 17 | 19% | 85.1 mph | 89.3 |
CurveballCU | 9 | 10% | 80.3 mph | 82.7 |
CutterFC | 1 | 1% | 87.8 mph | 87.8 |
| Date | Opp | IP | H | R | ER | BB | K | HR | ERA |
|---|---|---|---|---|---|---|---|---|---|
| 2026-09-22 | @ Athletics | 5 | 7 | 2 | 2 | 1 | 2 | 0 | 4.88 |
| 2026-09-16 | vs Seattle Mariners | 4 | 5 |
| Year | Team | W | L | G | IP | ERA | WHIP | K | BB | HR | K/9 | BB/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019 | Seattle Mariners | 6 | 11 | 32 | 161.2 | 5.46 | 1.52 | 116 | 50 | 36 | 6.46 | 2.78 |
| 5 |
| 4 |
| 5 |
| 4 |
| 0 |
| 5.02 |
| 2026-09-11 | @ Washington Nationals | 4 | 3 | 1 | 1 | 4 | 5 | 0 | 4.75 |
| 2026-09-05 | @ Pittsburgh Pirates | 6 | 5 | 0 | 0 | 3 | 6 | 0 | 4.96 |
| 2026-08-30 | vs Philadelphia Phillies | 7 | 6 | 2 | 2 | 1 | 6 | 2 | 5.65 |
| 2026-08-23 | @ Texas Rangers | 5 | 7 | 5 | 5 | 1 | 4 | 2 | 6.25 |
| 2026-04-29 | @ Chicago White Sox | 2 | 2 | 0 | 0 | 1 | 1 | 0 | 5.81 |
| 2026-04-24 | @ Kansas City Royals | 5 | 5 | 5 | 5 | 2 | 5 | 0 | 6.21 |
| 2026-04-18 | vs San Diego Padres | 6 | 4 | 0 | 0 | 1 | 8 | 0 | 5.63 |
| 2026-04-13 | @ New York Yankees | 3 | 4 | 4 | 4 | 4 | 3 | 2 | 7.50 |
| 2020 |
| Seattle Mariners |
| 2 |
| 4 |
| 9 |
| 47.0 |
| 5.17 |
| 1.30 |
| 47 |
| 20 |
| 3 |
| 9.00 |
| 3.83 |
| 2021 | Seattle Mariners | 7 | 9 | 29 | 157.0 | 4.41 | 1.32 | 163 | 62 | 27 | 9.34 | 3.55 |
| 2022 | Toronto Blue Jays | 6 | 7 | 32 | 100.2 | 5.19 | 1.50 | 124 | 58 | 23 | 11.09 | 5.19 |
| 2023 | Toronto Blue Jays | 11 | 6 | 32 | 167.2 | 3.86 | 1.27 | 181 | 48 | 27 | 9.72 | 2.58 |
| 2024 | Toronto Blue Jays | 4 | 9 | 22 | 115.2 | 4.75 | 1.34 | 130 | 30 | 17 | 10.12 | 2.33 |
| 2024 | Houston Astros | 5 | 1 | 10 | 60.0 | 2.70 | 0.93 | 76 | 14 | 8 | 11.40 | 2.10 |
| 2024 | 9 | 10 | 32 | 175.2 | 4.05 | 1.20 | 206 | 44 | 25 | 10.55 | 2.25 |
| 2025 | Los Angeles Angels | 7 | 11 | 33 | 178.1 | 3.99 | 1.42 | 174 | 74 | 24 | 8.78 | 3.73 |
| 2026 | Los Angeles Angels | 1 | 6 | 13 | 62.2 | 4.88 | 1.55 | 60 | 29 | 7 | 8.62 | 4.16 |
| Career | — | 49 | 64 | 212 | 1050.2 | 4.49 | 1.37 | 1,071 | 385 | 172 | 9.17 | 3.30 |
