Jake Arrieta
PosP
B/TR/R
Born1986-03-06
Age (2026)40
Career Stats + Projections
Viewactual = stats as recorded (seasons combined) + projected real-world MLB lines · MLE = level/park-neutral translations
Methodology▸ how WAR & MLE are computed
Stats are park-neutral MLB equivalents. The "TEAM" column shows current org affiliation only — we do NOT project at that team's park.
Rates (K%, BB%, HR-BF) are park-stripped; MiLB stat lines are translated to their MLB-equivalent via per-level MLE factors.
WAR is computed from projected runs prevented vs a replacement pitcher (the marginal arm a team would call up if this pitcher were unavailable) — calibrated to industry-standard fWAR.
| Year | Age | Lvl | Team | G | GS | IP | BF | K | BB | HR | GS% | IP/G | K% | BB% | K-BB% | HR% | ERA | FIP | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2015 | 29 | MLB | Chicago Cubs | 33 | 33 | 229 | 870 | 236 | 46 | 10 | 100% | 6.9 | 27.1% | 5.3% | 21.8% | 1.1% | 1.77 | 2.09 | +8.9 |
| 2015 | 29 | MLB | Chicago Cubs | 33 | 33 | 229 | 870 | 236 | 46 | 10 | 100% | 6.9 | 27.1% | 5.3% | 21.8% | 1.1% | 1.77 | 2.21 | +8.5 |
| 2016 | 30 | MLB | Chicago Cubs | 31 | 31 | 197 | 795 | 190 | 75 | 16 | 100% | 6.4 | 23.9% | 9.4% | 14.5% | 2.0% | 3.10 | 3.35 | +4.7 |
| 2016 | 30 | MLB | Chicago Cubs | 31 | 31 | 197 | 795 | 190 | 75 | 16 | 100% | 6.4 | 23.9% | 9.4% | 14.5% | 2.0% | 3.10 | 3.37 | +4.7 |
| 2017 | 31 | MLB | Chicago Cubs | 30 | 30 | 168 | 707 | 163 | 52 | 23 | 100% | 5.6 | 23.1% | 7.4% | 15.7% | 3.2% | 3.53 | 3.83 | +3.1 |
| 2017 | 31 | MLB | Chicago Cubs | 30 | 30 | 168 | 707 | 163 | 52 | 23 | 100% | 5.6 | 23.1% | 7.4% | 15.7% | 3.3% | 3.53 | 3.87 | +3.0 |
| 2018 | 32 | MLB | Philadelphia Phillies | 31 | 31 | 173 | 724 | 138 | 57 | 21 | 100% | 5.6 | 19.1% | 7.9% | 11.2% | 2.8% | 3.96 | 4.03 | +2.8 |
| 2018 | 32 | MLB | Philadelphia Phillies | 31 | 31 | 173 | 724 | 138 | 57 | 21 | 100% | 5.6 | 19.1% | 7.9% | 11.2% | 2.9% | 3.96 | 4.07 | +2.7 |
| 2019 | 33 | MLB | Philadelphia Phillies | 24 | 24 | 136 | 594 | 110 | 48 | 21 | 100% | 5.7 | 18.5% | 8.1% | 10.4% | 3.4% | 4.64 | 4.43 | +1.5 |
| 2019 | 33 | MLB | Philadelphia Phillies | 24 | 24 | 136 | 594 | 110 | 48 | 21 | 100% | 5.7 | 18.5% | 8.1% | 10.4% | 3.5% | 4.64 | 4.55 | +1.3 |
| 2020 | 34 | MLB | Philadelphia Phillies | 9 | 9 | 44 | 190 | 32 | 16 | 6 | 100% | 4.9 | 16.8% | 8.4% | 8.4% | 3.1% | 5.08 | 4.42 | +0.1 |
| 2020 | 34 | MLB | Philadelphia Phillies | 9 | 9 | 44 | 190 | 32 | 16 | 6 | 100% | 4.9 | 16.8% | 8.4% | 8.4% | 3.2% | 5.08 | 4.50 | +0.0 |
| 2021 | 35 | MLB | San Diego Padres | 24 | 24 | 99 | 469 | 83 | 41 | 24 | 100% | 4.1 | 17.7% | 8.7% | 9.0% | 5.5% | 7.39 | 5.73 | -0.4 |
| 2021 | 35 | MLB | San Diego Padres | 24 | 24 | 99 | 469 | 83 | 41 | 24 | 100% | 4.1 | 17.7% | 8.7% | 9.0% | 5.1% | 7.39 | 5.83 | -0.5 |
| ▸ Career (MLB actual + context projections) | |||||||||||||||||||
| Career | — | 182 | 182 | 1046 | 4349 | 952 | 335 | 121 | 100% | 5.7 | 21.9% | 7.7% | 14.2% | 2.8% | 3.71 | 3.75 | +20.1 | ||
| / 200 IP | — | 35 | 35 | 200 | 832 | 182 | 64 | 23 | 100% | 5.7 | 21.9% | 7.7% | 14.2% | 2.8% | 3.71 | 3.75 | +3.8 | ||
| Career | — | 182 | 182 | 1046 | 4349 | 952 | 335 | 120 | 100% | 5.7 | 21.9% | 7.7% | 14.2% | 2.8% | 3.71 | 3.74 | +20.3 | ||
| / 200 IP | — | 35 | 35 | 200 | 832 | 182 | 64 | 23 | 100% | 5.7 | 21.9% | 7.7% | 14.2% | 2.8% | 3.71 | 3.74 | +3.9 | ||