| Window | G | IP | ERA | WHIP | K | BB |
|---|---|---|---|---|---|---|
| Last 7 days | 3 | 2 | 6.75 | 1.13 | 2 | 2 |
| Last 30 days | 11 | 9 | 6.52 | 1.86 | 5 | 6 |
| 2026 season | 51 | 53 | 3.57 | 1.23 | 37 | 15 |
How Jakob 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 | 2 | 3.38 | 0.75 | 2 | 0 | 0 |
| In relief | 50 | 3.58 | 1.25 | 35 | 15 | 4 |
| Home | 25 | 2.52 | 1.20 | 13 | 6 | 1 |
| Away | 28 | 4.50 |
Last appearance · Sep 22 · 28 pitches
| Pitch | Count | Usage | Avg Velo | Max |
|---|---|---|---|---|
SweeperST | 10 | 36% | 81.8 mph | 85.0 |
SinkerSI | 7 | 25% | 91.5 mph | 93.0 |
Four-Seam FastballFF | 6 | 21% | 91.8 mph | 93.6 |
ChangeupCH | 5 | 18% | 88.4 mph | 89.6 |
| Date | Opp | IP | H | R | ER | BB | K | HR | ERA |
|---|---|---|---|---|---|---|---|---|---|
| 2026-09-22 | vs New York Mets | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 3.57 |
| 2026-09-17 | vs Boston Red Sox | 0 | 0 |
| Year | Team | W | L | G | IP | ERA | WHIP | K | BB | HR | K/9 | BB/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2017 | Kansas City Royals | 9 | 3 | 20 | 98.1 | 4.30 | 1.28 | 80 | 25 | 15 | 7.32 | 2.29 |
| 1.25 |
| 24 |
| 9 |
| 3 |
| 2 |
| 2 |
| 1 |
| 0 |
| 0 |
| 3.66 |
| 2026-09-16 | vs Boston Red Sox | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 3.33 |
| 2026-09-11 | @ Arizona Diamondbacks | 1 | 2 | 0 | 0 | 1 | 0 | 0 | 3.40 |
| 2026-09-10 | @ Seattle Mariners | 0 | 3 | 4 | 4 | 0 | 0 | 1 | 3.47 |
| 2026-09-06 | vs Tampa Bay Rays | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2.74 |
| 2026-09-05 | vs Tampa Bay Rays | 1 | 3 | 1 | 1 | 0 | 0 | 0 | 2.79 |
| 2026-09-03 | vs Tampa Bay Rays | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 2.66 |
| 2026-08-30 | @ Milwaukee Brewers | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 2.72 |
| 2026-08-29 | @ Milwaukee Brewers | 1 | 0 | 0 | 0 | 3 | 2 | 0 | 2.78 |
| 2018 |
| Kansas City Royals |
| 9 |
| 12 |
| 30 |
| 177.0 |
| 4.37 |
| 1.27 |
| 164 |
| 43 |
| 32 |
| 8.34 |
| 2.19 |
| 2019 | Kansas City Royals | 9 | 14 | 31 | 175.1 | 5.24 | 1.43 | 164 | 58 | 31 | 8.42 | 2.98 |
| 2020 | Kansas City Royals | 0 | 2 | 8 | 25.1 | 6.39 | 1.62 | 19 | 6 | 7 | 6.75 | 2.13 |
| 2021 | Kansas City Royals | 2 | 4 | 16 | 39.1 | 5.26 | 1.40 | 41 | 12 | 7 | 9.38 | 2.75 |
| 2022 | San Francisco Giants | 5 | 7 | 23 | 112.0 | 4.42 | 1.29 | 98 | 25 | 13 | 7.88 | 2.01 |
| 2023 | San Francisco Giants | 4 | 3 | 40 | 86.0 | 3.87 | 1.29 | 96 | 21 | 12 | 10.05 | 2.20 |
| 2024 | Milwaukee Brewers | 4 | 0 | 10 | 26.0 | 2.42 | 0.96 | 19 | 5 | 4 | 6.58 | 1.73 |
| 2024 | Cincinnati Reds | 0 | 0 | 14 | 41.0 | 2.85 | 0.78 | 32 | 3 | 4 | 7.02 | 0.66 |
| 2024 | 4 | 0 | 24 | 67.0 | 2.69 | 0.85 | 51 | 8 | 8 | 6.85 | 1.07 |
| 2025 | Cleveland Guardians | 4 | 1 | 57 | 66.2 | 2.97 | 1.23 | 55 | 18 | 5 | 7.43 | 2.43 |
| 2026 | Texas Rangers | 1 | 3 | 51 | 53.0 | 3.57 | 1.23 | 37 | 15 | 4 | 6.28 | 2.55 |
| Career | — | 47 | 49 | 300 | 900.0 | 4.31 | 1.29 | 805 | 231 | 134 | 8.05 | 2.31 |
