Corey Kluber
P
Boston Red Sox
Age 40
RHP
6'4" / 210 lbs
MLB
peak 1.0 · 2026
2026 ROS PROJECTION0 act + 12 ip · rates below = ROS only
showingROS
wRC+ AGAINSTvL 133125vR 117
ERA4.79
FIP4.82
K%20.0%
BB%8.9%
K-BB%11.0%
ROS IP12
Value2026 · WAR
Runs saved vs league avg · 12 IP
Grades · Statcast · Arsenal · Contract
Statcast Percentiles
FB Velo
p1088.3
Whiff%
p1920.9%
K%
p1016.3%
xwOBA vs
p100.375
CH+1.1
CT-8.7
FB-12.4
Contract
No contract data on file. Pre-MLB players and minor-league free agents do not yet have salary projections — entries are added at first 40-man roster placement.
Career Stats + Projections
Real MLB stats plus park-adjusted projections — this season (so far / rest / full), then future seasons and career totals.
basis chips:
RAW = as recorded ·
CTX = with park/league context ·
A+C = actual + context combined ·
MLE = level/park-neutral
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ▸ Career — actual stats, one row per year (as recorded, no adjustments) | |||||||||||||||||||
| ▸ Career — adjusted (each season translated to a park/league-neutral MLB-equivalent line; levels combined per year) | |||||||||||||||||||
| ▸ Model inputs — neutral MLE (past 3 seasons + 2026 so far) | |||||||||||||||||||
| 2015 | 29 | MLB MLE | Cleveland Indians | 32 | 32 | 222 | 886 | 245 | 42 | 22 | 100% | 6.9 | 27.7% | 4.7% | 22.9% | 2.5% | 3.49 | 2.73 | +6.2 |
| 2015 | 29 | MLB RAW | Cleveland Indians | 32 | 32 | 222 | 886 | 245 | 42 | 22 | 100% | 6.9 | 27.7% | 4.7% | 22.9% | 2.5% | 3.49 | 2.75 | +6.2 |
| 2016 | 30 | MLB MLE | Cleveland Indians | 32 | 32 | 215 | 860 | 227 | 56 | 22 | 100% | 6.7 | 26.4% | 6.5% | 19.9% | 2.6% | 3.14 | 3.10 | +4.9 |
| 2016 | 30 | MLB RAW | Cleveland Indians | 32 | 32 | 215 | 860 | 227 | 56 | 22 | 100% | 6.7 | 26.4% | 6.5% | 19.9% | 2.6% | 3.14 | 3.10 | +4.9 |
| 2017 | 31 | MIX MLE | 2 levels | 30 | 30 | 209 | 792 | 266 | 34 | 21 | 100% | 7.0 | 34.1% | 4.4% | 29.7% | 2.7% | 2.20 | 2.26 | +7.4 |
| 2017 | 31 | MIX RAW | 2 levels | 30 | 30 | 209 | 792 | 266 | 34 | 21 | 100% | 7.0 | 33.6% | 4.3% | 29.3% | 2.7% | 2.20 | 2.35 | +7.1 |
| 2018 | 32 | MLB MLE | Cleveland Indians | 33 | 33 | 215 | 842 | 222 | 34 | 25 | 100% | 6.5 | 26.4% | 4.0% | 22.3% | 3.0% | 2.89 | 3.02 | +5.1 |
| 2018 | 32 | MLB RAW | Cleveland Indians | 33 | 33 | 215 | 842 | 222 | 34 | 25 | 100% | 6.5 | 26.4% | 4.0% | 22.3% | 3.0% | 2.89 | 3.02 | +5.1 |
| 2019 | 33 | MIX MLE | 3 levels | 10 | 10 | 44 | 200 | 46 | 19 | 7 | 100% | 4.4 | 22.6% | 8.9% | 13.7% | 2.4% | 5.36 | 3.63 | +0.7 |
| 2019 | 33 | MIX RAW | 3 levels | 10 | 10 | 44 | 200 | 46 | 19 | 7 | 100% | 4.4 | 23.0% | 9.5% | 13.5% | 3.5% | 5.36 | 4.38 | +0.3 |
| 2020 | 34 | MLB MLE | Texas Rangers | 1 | 1 | 1 | 3 | 1 | 1 | 0 | 100% | 1.0 | 33.3% | 33.3% | 0.0% | 0.0% | 0.00 | 4.51 | +0.0 |
| 2020 | 34 | MLB RAW | Texas Rangers | 1 | 1 | 1 | 3 | 1 | 1 | 0 | 100% | 1.0 | 33.3% | 33.3% | 0.0% | 0.0% | 0.00 | 4.10 | +0.0 |
| 2021 | 35 | MIX MLE | 3 levels | 19 | 18 | 88 | 383 | 91 | 40 | 9 | 95% | 4.6 | 24.0% | 9.7% | 14.4% | 2.2% | 4.50 | 3.50 | +1.5 |
| 2021 | 35 | MIX RAW | 3 levels | 19 | 18 | 88 | 383 | 91 | 40 | 9 | 95% | 4.6 | 23.8% | 10.4% | 13.3% | 2.3% | 4.50 | 3.73 | +1.2 |
| 2022 | 36 | MLB MLE | Tampa Bay Rays | 31 | 31 | 164 | 689 | 139 | 21 | 20 | 100% | 5.3 | 20.2% | 3.0% | 17.1% | 3.0% | 4.34 | 3.42 | +3.0 |
| 2022 | 36 | MLB RAW | Tampa Bay Rays | 31 | 31 | 164 | 689 | 139 | 21 | 20 | 100% | 5.3 | 20.2% | 3.0% | 17.1% | 2.9% | 4.34 | 3.37 | +3.1 |
| 2023 | 37 | MIX MLE | 3 levels | 19 | 11 | 63 | 287 | 48 | 22 | 18 | 58% | 3.3 | 16.3% | 8.2% | 8.2% | 6.8% | 6.61 | 6.48 | -1.1 |
| 2023 | 37 | MIX MLE | 3 levels | 19 | 11 | 63 | 287 | 48 | 22 | 18 | 58% | 3.3 | 16.3% | 8.2% | 8.2% | 6.8% | 6.61 | 6.48 | -1.1 |
| 2023 | 37 | MIX RAW | 3 levels | 19 | 11 | 63 | 287 | 48 | 22 | 18 | 58% | 3.3 | 16.7% | 7.7% | 9.1% | 6.3% | 6.61 | 6.36 | -1.0 |
| ▸ Career totals (raw MLB only — as recorded) | |||||||||||||||||||
| MLB Career | — | 196 | 190 | 1191 | 4823 | 1261 | 257 | 139 | 97% | 6.1 | 26.1% | 5.3% | 20.8% | 2.9% | 3.48 | 3.15 | +26.1 | ||
| ▸ 2026 season — projected remainder (no 2026 stats recorded) | |||||||||||||||||||
| 2026 | 40 | MLB | BOS | 2 | 2 | 12 | 51 | 10 | 5 | 2 | 100% | 6.0 | 20.0% | 8.9% | 11.0% | 3.4% | 4.79 | 4.82 | +0.0 |
| ▸ Career projection (2027+) — MLB context, MLB playing time (IP × MLB%) | |||||||||||||||||||
| 2027 | 41 | MLB MLE | BOS | 21 | 21 | 129 | 546 | 103 | 53 | 21 | 100% | 6.2 | 18.8% | 9.7% | 9.2% | 3.9% | 5.07 | 5.25 | -0.5 |
| 2027 | 41 | MLB CTX | BOS | 21 | 21 | 129 | 545 | 102 | 53 | 21 | 100% | 6.1 | 18.8% | 9.7% | 9.2% | 3.9% | 5.07 | 5.25 | -0.5 |
| ▸ Career totals — MLB only (actual + projected) | |||||||||||||||||||
| Career | — | RAW | 217 | 211 | 1321 | 5369 | 1364 | 310 | 160 | 97% | 6.1 | 25.4% | 5.8% | 19.6% | 3.0% | 3.63 | 3.32 | +25.8 | |
| / 200 IP | — | RAW | 33 | 32 | 200 | 813 | 207 | 47 | 24 | 97% | 6.1 | 25.4% | 5.8% | 19.6% | 3.0% | 3.63 | 3.32 | +3.9 | |
| Career | — | MLE | 207 | 198 | 1220 | 4942 | 1288 | 267 | 144 | 96% | 5.9 | 26.1% | 5.4% | 20.7% | 2.9% | 3.51 | 3.18 | +25.2 | |
| / 200 IP | — | MLE | 34 | 32 | 200 | 810 | 211 | 44 | 24 | 96% | 5.9 | 26.1% | 5.4% | 20.7% | 2.9% | 3.51 | 3.18 | +3.8 | |
Career Comps
Retired MLB careers whose totals most resemble what we're projecting for this player. Pool: 133 completed pitcher careers (2015-2024).
| Player | 162s | IP/yr | K% | BB% | HR/9 | ERA |
|---|---|---|---|---|---|---|
| OGILVIE CAREER PROJECTION | 1.4 | 140 | 19.4% | 9.3% | 1.41 | 4.92 |
| Dan Straily ('19) | 2.7 | 136 | 20.0% | 8.9% | 1.72 | 4.54 |
| James Kaprielian ('23) | 1.6 | 105 | 20.5% | 9.6% | 1.26 | 4.58 |
| Kutter Crawford ('24) | 2.0 | 130 | 23.9% | 7.2% | 1.45 | 4.47 |
| Josiah Gray ('23) | 1.9 | 126 | 22.6% | 10.8% | 1.88 | 4.64 |
| Mike Foltynewicz ('21) | 4.0 | 134 | 21.4% | 7.7% | 1.46 | 4.45 |
| Homer Bailey ('19) | 1.9 | 96 | 18.5% | 7.8% | 1.34 | 5.56 |