Garrett Whitlock
P
Boston Red Sox
+1.1
WAR
Age 30
RHP
6'5" / 222 lbs
MLB
Svc 5.0 · Ctrl thru 2028
peak 1.0 · 2026
ERA3.32
FIP3.18
xFIP3.06
SIERA3.17
K%27.9%
BB%7.7%
K-BB%20.2%
IP54
trajectory · 10 yrs
1.0peak
2026
K†6565
FB Velo
p6895.8
Whiff%
p9032.8%
K%
p9031.1%
xwOBA vs
p900.262
SL+2.5 (34%)
SI (47%)
FB (47%)
CH-0.6 (19%)
Career (MLE) + Projections
Park-neutral MLB-equivalent. MiLB translated via MLE factors. FIP-based WAR vs replacement FIP=5.3 (SP) / 4.95 (RP, <80 IP). FIP+ = runs above league-avg FIP · REP = replacement-level bonus.
| Year | Age | Lvl | Team | G | GS | IP | BF | K | BB | HR | K% | BB% | HR% | ERA | FIP | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2017 | 21 | ROK | Pulaski Yankees | 5 | 3 | 14 | 59 | 22 | 0 | 1 | 25.4% | 0.0% | 2.4% | 3.77 | 2.26 | +0.4 |
| 2018 | 22 | AA | Trenton Thunder | 23 | 21 | 121 | 490 | 122 | 41 | 3 | 20.2% | 8.9% | 0.8% | 1.86 | 2.97 | +3.2 |
| 2019 | 23 | AA | Trenton Thunder | 14 | 14 | 70 | 297 | 57 | 18 | 4 | 15.5% | 6.7% | 1.7% | 3.07 | 3.56 | +1.2 |
| 2021 | 25 | MLB | Boston Red Sox | 46 | 0 | 73 | 298 | 81 | 15 | 6 | 27.2% | 5.0% | 2.1% | 1.96 | 2.57 | +2.1 |
| 2022 | 26 | MLB | Boston Red Sox | 33 | 9 | 82 | 330 | 86 | 15 | 10 | 26.4% | 4.8% | 3.2% | 3.50 | 3.22 | +1.8 |
| 2023 | 27 | MLB | Boston Red Sox | 27 | 15 | 93 | 386 | 97 | 16 | 15 | 23.8% | 4.1% | 4.2% | 4.27 | 3.93 | +1.4 |
| 2024 | 28 | MLB | Boston Red Sox | 5 | 5 | 23 | 92 | 22 | 8 | 1 | 22.7% | 9.3% | 1.4% | 1.57 | 3.14 | +0.5 |
| 2025 | 29 | MLB | Boston Red Sox | 62 | 0 | 72 | 293 | 91 | 22 | 2 | 31.1% | 7.5% | 0.7% | 2.25 | 1.79 | +2.7 |
| ▸ 2026 Season | ||||||||||||||||
| 2026 | 30 | MLB | Boston Red Sox | 7 | 0 | 7 | 31 | 11 | 5 | 1 | — | — | — | 2.57 | — | — |
| ROS | 30 | MLB | BOS | 47 | — | 47 | 199 | 56 | 15 | 4 | 28.0% | 7.7% | 2.1% | 3.27 | 3.27 | +0.9 |
| 2026 Total | 30 | MLB | BOS | — | — | 54 | 230 | 67 | 20 | 5 | 29.0% | 8.8% | 2.3% | 3.18 | 2.85 | +1.3 |
| ▸ 2027+ Projections — Marcel base + age-bracket aging | ||||||||||||||||
| 2027 | 31 | MLB | BOS | 52 | — | 52 | 221 | 63 | 19 | 5 | 28.4% | 8.5% | 2.3% | 3.36 | 3.41 | +0.9 |
| 2028 | 32 | MLB | BOS | 50 | — | 50 | 212 | 59 | 18 | 5 | 27.8% | 8.6% | 2.4% | 3.46 | 3.52 | +0.8 |
| 2029 | 33 | MLB | BOS | 48 | — | 48 | 202 | 55 | 18 | 5 | 27.1% | 8.8% | 2.5% | 3.57 | 3.65 | +0.7 |
| 2030 | 34 | MLB | BOS | 46 | — | 46 | 192 | 51 | 17 | 5 | 26.4% | 9.0% | 2.5% | 3.70 | 3.79 | +0.6 |
| 2031 | 35 | MLB | BOS | 43 | — | 43 | 181 | 47 | 17 | 5 | 25.7% | 9.2% | 2.7% | 3.84 | 3.94 | +0.5 |
| 2032 | 36 | MLB | BOS | 40 | — | 40 | 169 | 42 | 16 | 5 | 24.9% | 9.5% | 2.8% | 4.00 | 4.10 | +0.4 |
| 2033 | 37 | MLB | BOS | 37 | — | 37 | 157 | 38 | 15 | 5 | 24.1% | 9.8% | 2.9% | 4.17 | 4.28 | +0.3 |
| 2034 | 38 | MLB | BOS | 34 | — | 34 | 144 | 34 | 15 | 4 | 23.3% | 10.1% | 3.0% | 4.35 | 4.46 | +0.2 |
| ▸ Career (all levels · actual + projected) | ||||||||||||||||
| Career | — | 222 | 67 | 556 | 2276 | 543 | 146 | 48 | 23.8% | 6.4% | 2.1% | 2.77 | 3.04 | +14.2 | ||
| / 200 IP | — | 80 | 24 | 200 | 819 | 195 | 53 | 17 | 23.8% | 6.4% | 2.1% | 2.77 | 3.04 | +5.1 | ||
Career Path Comps
What happened to similar pitchers from this age · Y-axis: ERA+ (100 = league avg, 150 = elite, 80 = below) · Bands: P10–P90 outer, P25–P75 inner · Gold: OGILVIE projection
| Profile at Match Age | Next 3 Yrs | Career | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Comp | Age | Role | FIP | K% | BB% | HR/BF | BABIP | FIP | K% | K-BB% | IP | ΔFIP | Low FIP | IP | Match |
| Garrett Whitlock (OGILVIE) | — | — | 3.27 | 28.0% | 7.7% | 2.1% | — | 3.52 | 27.8% | 19.2% | 150 | +0.25 | — | — | — |
| Jonathan Broxton R 2027 · 3.73 FIP | 31 | SW | 3.73 | 24.5% | 8.2% | 3.0% | .325 | 3.80 | 21.7% | 13.5% | 76 | +0.07 | 3.65 | 137 | 81 |
| Ross Ohlendorf R 2028 · 3.33 FIP | 32 | SW | 3.33 | 23.7% | 7.2% | 2.4% | .342 | 4.98 | 23.4% | 12.7% | 66 | +1.65 | 3.33 | 122 | 80 |
| Fernando Rodriguez Jr. R 2027 · 3.38 FIP | 31 | SW | 3.38 | 26.5% | 9.6% | 2.4% | .241 | 3.98 | 23.3% | 13.2% | 105 | +0.60 | 3.38 | 212 | 79 |
| Tom Wilhelmsen R 2027 · 3.11 FIP | 31 | SW | 3.11 | 22.5% | 9.7% | 1.2% | .298 | 5.81 | 13.8% | 4.1% | 86 | +2.70 | 3.11 | 148 | 78 |
| Joakim Soria R 2027 · 3.48 FIP | 31 | SW | 3.48 | 23.5% | 6.6% | 2.8% | .258 | 2.91 | 26.6% | 18.9% | 183 | -0.57 | 2.00 | 380 | 78 |
| Gregory Infante R 2026 · 2.97 FIP | 30 | SW | 2.97 | 22.8% | 8.2% | 1.4% | .251 | 4.16 | 22.0% | 17.4% | 50 | +1.19 | 2.97 | 230 | 77 |
| Ryan Cook R 2027 · 3.85 FIP | 31 | SW | 3.85 | 25.1% | 10.8% | 2.7% | .280 | — | — | — | — | — | 3.85 | 102 | 77 |
| Kevin Jepsen R 2027 · 3.46 FIP | 31 | SW | 3.46 | 20.7% | 9.1% | 1.7% | .241 | 5.68 | 16.9% | 7.2% | 90 | +2.22 | 3.46 | 160 | 76 |
| Matt Bush R 2026 · 2.88 FIP | 30 | SW | 2.88 | 24.7% | 6.0% | 2.0% | .232 | 3.96 | 22.2% | 12.7% | 75 | +1.08 | 2.88 | 249 | 76 |
| Jumbo Diaz R 2027 · 3.21 FIP | 31 | SW | 3.21 | 25.2% | 6.0% | 2.7% | .286 | 3.66 | 21.9% | 12.2% | 152 | +0.45 | 2.80 | 284 | 76 |
| Tony Barnette R 2028 · 3.05 FIP | 32 | SW | 3.05 | 19.9% | 6.1% | 1.6% | .281 | 3.28 | 23.4% | 17.0% | 84 | +0.23 | 2.56 | 144 | 76 |
| Brad Brach R 2026 · 2.80 FIP | 30 | SW | 2.80 | 29.6% | 7.7% | 2.2% | .266 | 3.43 | 23.7% | 13.8% | 185 | +0.63 | 2.80 | 410 | 75 |
| Jeff Manship R 2026 · 2.82 FIP | 30 | SW | 2.82 | 22.2% | 6.8% | 1.4% | .222 | 4.63 | 19.0% | 8.4% | 43 | +1.81 | 2.82 | 114 | 75 |
| Blake Wood R 2026 · 3.79 FIP | 30 | SW | 3.79 | 24.5% | 10.6% | 2.6% | .307 | 3.35 | 25.3% | 16.0% | 74 | -0.44 | 2.91 | 210 | 75 |
| Adam Warren R 2026 · 3.56 FIP | 30 | SW | 3.56 | 23.3% | 8.5% | 2.5% | .288 | 4.73 | 20.6% | 9.9% | 86 | +1.17 | 2.72 | 392 | 74 |
| Pedro Báez R 2026 · 2.89 FIP | 30 | SW | 2.89 | 26.2% | 8.9% | 1.6% | .280 | 3.33 | 23.7% | 15.4% | 87 | +0.44 | 2.29 | 332 | 74 |
| Chad Gaudin R 2029 · 2.66 FIP | 33 | SU | 2.66 | 22.8% | 6.8% | 1.1% | .325 | 3.16 | 21.8% | 13.9% | 58 | +0.50 | 2.02 | 102 | 74 |
| Daniel Hudson R 2026 · 4.06 FIP | 30 | SW | 4.06 | 24.4% | 11.8% | 2.8% | .301 | 3.94 | 24.1% | 15.2% | 140 | -0.12 | 1.69 | 468 | 74 |
| Ryan Tepera R 2026 · 3.84 FIP | 30 | SW | 3.84 | 25.9% | 8.7% | 3.3% | .282 | 3.13 | 28.4% | 19.9% | 104 | -0.71 | 2.27 | 445 | 74 |
| Josh Fields R 2026 · 2.48 FIP | 30 | SW | 2.48 | 26.2% | 5.9% | 1.5% | .341 | 4.62 | 23.5% | 16.5% | 123 | +2.14 | 1.85 | 238 | 74 |
Contract
ESTIMATED · service-time + WAR-based estimator (needs verification)
Status Arb-3
MLB Debut 2021
Service 5.000 yrs.days
Team Control Through 2028
First FA Year 2029
DEF 10%
| Year | Status | Salary | Proj WAR | Value | Surplus |
| 2026 | Arb-3 | $8M | +1.0 | $8M | +$0.5M |
| 2027 | Ext / FA-deal | $8M | +0.9 | $4M | -$5M |
| 2028 | Ext / FA-deal | $10M | +0.8 | $3M | -$7M |
| Totals | $26M | $15M | -$11M | ||