| Window | G | IP | ERA | WHIP | K | BB |
|---|---|---|---|---|---|---|
| Last 7 days | 1 | 5 | 11.12 | 2.29 | 4 | 3 |
| Last 30 days | 5 | 28 | 3.86 | 1.18 | 22 | 7 |
| 2026 season | 9 | 50 | 4.14 | 1.24 | 37 | 13 |
How Janson 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 | 50 | 4.14 | 1.24 | 37 | 13 | 6 |
| Home | 33 | 3.24 | 1.14 | 25 | 7 | 3 |
| Away | 16 | 5.94 | 1.44 | 12 | 6 | 3 |
Last appearance · May 15 · 100 pitches
| Pitch | Count | Usage | Avg Velo | Max |
|---|---|---|---|---|
Four-Seam FastballFF | 38 | 38% | 94.3 mph | 96.1 |
SliderSL | 27 | 27% | 86.3 mph | 87.5 |
ChangeupCH | 17 | 17% | 87.2 mph | 88.2 |
SweeperST | 11 | 11% | 80.4 mph | 82.2 |
CurveballCU | 7 | 7% | 80.5 mph | 82.5 |
| Date | Opp | IP | H | R | ER | BB | K | HR | ERA |
|---|---|---|---|---|---|---|---|---|---|
| 2026-05-15 | @ Tampa Bay Rays | 5 | 10 | 7 | 7 | 3 | 4 | 2 | 4.14 |
| 2026-05-09 | vs Washington Nationals | 6 | 7 | 4 | 4 |
| Year | Team | W | L | G | IP | ERA | WHIP | K | BB | HR | K/9 | BB/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | Los Angeles Angels | 0 | 1 | 4 | 16.1 | 3.86 | 1.35 | 10 | 2 | 5 | 5.51 | 1.10 |
| 2022 | Los Angeles Angels |
| 2 |
| 6 |
| 1 |
| 3.25 |
| 2026-05-04 | vs Philadelphia Phillies | 5 | 5 | 1 | 1 | 0 | 6 | 1 | 2.82 |
| 2026-04-28 | @ Los Angeles Dodgers | 6 | 3 | 0 | 0 | 1 | 4 | 0 | 3.00 |
| 2026-04-22 | vs St. Louis Cardinals | 5 | 1 | 0 | 0 | 1 | 2 | 0 | 3.67 |
| 2026-04-17 | vs Milwaukee Brewers | 5 | 6 | 4 | 3 | 2 | 3 | 0 | 4.50 |
| 2026-04-11 | @ Detroit Tigers | 5 | 5 | 5 | 4 | 2 | 4 | 1 | 4.32 |
| 2026-04-06 | vs Cincinnati Reds | 7 | 7 | 2 | 2 | 1 | 3 | 1 | 3.09 |
| 2026-03-31 | vs Chicago White Sox | 4 | 5 | 2 | 2 | 1 | 5 | 0 | 4.15 |
| 1 |
| 1 |
| 3 |
| 8.1 |
| 6.48 |
| 1.56 |
| 11 |
| 3 |
| 1 |
| 11.88 |
| 3.24 |
| 2023 | Milwaukee Brewers | 0 | 1 | 2 | 7.1 | 4.91 | 1.36 | 5 | 2 | 1 | 6.14 | 2.45 |
| 2024 | Milwaukee Brewers | 0 | 0 | 5 | 8.0 | 6.75 | 2.25 | 8 | 2 | 2 | 9.00 | 2.25 |
| 2024 | Oakland Athletics | 0 | 0 | 1 | 0.0 | — | — | 0 | 2 | 1 | — | — |
| 2024 | 2 teams | 0 | 0 | 6 | 8.0 | 14.63 | 3.25 | 8 | 4 | 3 | 9.00 | 4.50 |
| 2025 | Miami Marlins | 6 | 4 | 21 | 110.0 | 4.17 | 1.14 | 77 | 13 | 8 | 6.30 | 1.06 |
| 2026 | Miami Marlins | 2 | 4 | 9 | 50.0 | 4.14 | 1.24 | 37 | 13 | 6 | 6.66 | 2.34 |
| Career | — | 9 | 11 | 45 | 200.0 | 4.68 | 1.29 | 148 | 37 | 24 | 6.66 | 1.67 |
