Griffin Jax
P
Tampa Bay Rays
+1.6
WAR
Age 31
RHP
6'2" / 195 lbs
MLB
Svc 4.0 · Ctrl thru 2027
peak 1.5 · 2026
ERA3.11
FIP2.93
xFIP4.48
SIERA4.49
K%32.0%
BB%6.6%
K-BB%25.3%
IP63
trajectory · 10 yrs
1.5peak
2026
K†7070
FB Velo
p8597.0
Whiff%
p9037.3%
K%
p9035.0%
xwOBA vs
p810.282
SI (18%)
CT (5%)
CU (7%)
SL (26%)
CH-1.6 (18%)
FB-3.3 (43%)
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2016 | 21 | ROK | Elizabethton Twins | 4 | 0 | 9 | 40 | 8 | 1 | 2 | — | — | — | 4.15 | — | — |
| 2017 | 22 | A | Cedar Rapids Kernels | 5 | 5 | 31 | 125 | 20 | 7 | 2 | 9.2% | 7.9% | 1.3% | 2.61 | 4.02 | +0.3 |
| 2018 | 23 | A+ | Fort Myers Miracle | 15 | 14 | 88 | 369 | 66 | 15 | 3 | 13.8% | 4.7% | 1.0% | 3.70 | 3.05 | +2.1 |
| 2019 | 24 | AAA | Rochester Red Wings | 23 | 23 | 127 | 521 | 94 | 27 | 7 | 14.7% | 5.7% | 1.6% | 2.90 | 3.45 | +2.7 |
| 2021 | 26 | MLB | Minnesota Twins | 26 | 22 | 123 | 530 | 101 | 44 | 25 | 18.2% | 8.5% | 4.9% | 5.50 | 5.34 | -0.1 |
| 2022 | 27 | MLB | Minnesota Twins | 66 | 0 | 74 | 297 | 80 | 18 | 7 | 26.9% | 5.9% | 2.2% | 3.27 | 2.80 | +1.9 |
| 2023 | 28 | MLB | Minnesota Twins | 71 | 0 | 65 | 274 | 68 | 18 | 5 | 24.8% | 6.6% | 2.0% | 3.86 | 2.93 | +1.5 |
| 2024 | 29 | MLB | Minnesota Twins | 72 | 0 | 71 | 276 | 95 | 14 | 4 | 34.4% | 5.1% | 1.5% | 2.03 | 1.65 | +2.7 |
| 2025 | 30 | MLB | Tampa Bay Rays | 73 | 2 | 66 | 283 | 99 | 18 | 7 | 35.0% | 6.4% | 2.4% | 4.23 | 2.27 | +2.0 |
| ▸ 2026 Season | ||||||||||||||||
| 2026 | 31 | MLB | Tampa Bay Rays | 8 | 0 | 6 | 31 | 5 | 5 | 1 | — | — | — | 7.50 | — | — |
| ROS | 31 | MLB | TB | 57 | — | 57 | 239 | 80 | 16 | 6 | 33.5% | 6.6% | 2.5% | 2.97 | 2.84 | +1.4 |
| 2026 Total | 31 | MLB | TB | — | — | 63 | 270 | 85 | 21 | 7 | 31.5% | 7.7% | 2.5% | 3.40 | 2.57 | +1.7 |
| ▸ 2027+ Projections — Marcel base + age-bracket aging | ||||||||||||||||
| 2027 | 32 | MLB | TB | 11 | 11 | 60 | 254 | 78 | 19 | 7 | 30.6% | 7.6% | 2.6% | 3.28 | 3.27 | +1.1 |
| 2028 | 33 | MLB | TB | 58 | — | 58 | 243 | 73 | 19 | 6 | 29.9% | 7.7% | 2.7% | 3.35 | 3.40 | +1.0 |
| 2029 | 34 | MLB | TB | 55 | — | 55 | 231 | 67 | 18 | 6 | 29.2% | 7.9% | 2.8% | 3.46 | 3.54 | +0.9 |
| 2030 | 35 | MLB | TB | 52 | — | 52 | 217 | 62 | 18 | 6 | 28.5% | 8.2% | 2.9% | 3.60 | 3.69 | +0.7 |
| 2031 | 36 | MLB | TB | 48 | — | 48 | 204 | 56 | 17 | 6 | 27.7% | 8.4% | 3.0% | 3.75 | 3.85 | +0.6 |
| 2032 | 37 | MLB | TB | 45 | — | 45 | 189 | 51 | 16 | 6 | 26.9% | 8.7% | 3.1% | 3.92 | 4.03 | +0.5 |
| 2033 | 38 | MLB | TB | 41 | — | 41 | 174 | 45 | 16 | 6 | 26.0% | 9.0% | 3.3% | 4.10 | 4.21 | +0.3 |
| 2034 | 39 | MLB | TB | 38 | — | 38 | 160 | 40 | 15 | 5 | 25.2% | 9.3% | 3.4% | 4.28 | 4.40 | +0.2 |
| ▸ Career (all levels · actual + projected) | ||||||||||||||||
| Career | — | 363 | 66 | 660 | 2746 | 591 | 175 | 66 | 21.5% | 6.4% | 2.4% | 3.71 | 3.40 | +14.2 | ||
| / 200 IP | — | 110 | 20 | 200 | 832 | 179 | 53 | 20 | 21.5% | 6.4% | 2.4% | 3.71 | 3.40 | +4.3 | ||
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 |
| Griffin Jax (OGILVIE) | — | — | 2.84 | 33.5% | 6.6% | 2.5% | — | 3.40 | 29.9% | 22.2% | 172 | +0.56 | — | — | — |
| Jumbo Diaz R 2026 · 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 | 75 |
| Anthony Swarzak R 2026 · 2.35 FIP | 31 | SW | 2.35 | 30.0% | 5.9% | 1.9% | .277 | 5.22 | 23.7% | 12.8% | 80 | +2.87 | 2.35 | 260 | 72 |
| Mark Lowe R 2027 · 2.30 FIP | 32 | SW | 2.30 | 28.4% | 5.1% | 1.7% | .302 | 5.15 | 19.2% | 9.9% | 98 | +2.85 | 2.30 | 153 | 72 |
| Tommy Hunter R 2026 · 3.00 FIP | 31 | SW | 3.00 | 28.1% | 6.1% | 2.7% | .257 | 3.13 | 20.5% | 15.1% | 89 | +0.13 | 2.73 | 316 | 71 |
| Jonathan Broxton R 2026 · 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 | 70 |
| Ryan Madson R 2029 · 2.94 FIP | 34 | SW | 2.94 | 23.4% | 5.2% | 2.1% | .244 | 2.97 | 23.9% | 18.7% | 176 | +0.03 | 1.43 | 240 | 70 |
| Ross Ohlendorf R 2027 · 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 | 69 |
| Blake Wood R 2026 · 3.35 FIP | 31 | SW | 3.35 | 25.3% | 9.3% | 2.2% | .364 | — | — | — | — | — | 2.91 | 210 | 69 |
| Fernando Rodriguez Jr. R 2026 · 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 | 69 |
| Josh Lueke R 2025 · 2.32 FIP | 30 | SW | 2.32 | 30.0% | 4.1% | 2.2% | .264 | — | — | — | — | — | 2.32 | 107 | 69 |
| Jason Adam R 2026 · 3.26 FIP | 31 | SW | 3.26 | 31.1% | 9.0% | 3.0% | .222 | 2.53 | 27.4% | 20.0% | 139 | -0.73 | 2.40 | 362 | 68 |
| Kenley Jansen R 2026 · 3.04 FIP | 31 | SW | 3.04 | 30.4% | 6.1% | 3.2% | .266 | 2.65 | 31.9% | 22.5% | 157 | -0.39 | 0.97 | 640 | 68 |
| Jay Jackson R 2026 · 2.84 FIP | 31 | SW | 2.84 | 32.4% | 9.1% | 2.4% | .272 | 3.57 | 29.4% | 19.9% | 41 | +0.73 | 2.37 | 261 | 67 |
| Joe Kelly R 2026 · 3.25 FIP | 31 | SW | 3.25 | 27.4% | 8.8% | 2.5% | .312 | 2.66 | 29.2% | 18.8% | 81 | -0.59 | 2.39 | 556 | 67 |
| Brad Brach R 2026 · 3.39 FIP | 31 | SW | 3.39 | 25.5% | 9.1% | 2.4% | .254 | 3.70 | 22.8% | 11.1% | 129 | +0.31 | 2.80 | 410 | 67 |
| Joakim Soria R 2026 · 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 | 66 |
| Dellin Betances R 2025 · 1.96 FIP | 30 | SW | 1.96 | 42.3% | 8.8% | 2.4% | .294 | 4.10 | 18.6% | -1.7% | 12 | +2.14 | 1.42 | 308 | 66 |
| Pedro Báez R 2026 · 3.10 FIP | 31 | SW | 3.10 | 25.0% | 8.0% | 2.0% | .207 | 4.27 | 18.6% | 8.6% | 17 | +1.17 | 2.29 | 332 | 66 |
| Matt Bush R 2026 · 3.65 FIP | 31 | SW | 3.65 | 24.2% | 7.9% | 2.9% | .321 | 4.65 | 17.6% | 4.6% | 23 | +1.00 | 2.88 | 249 | 66 |
| David Robertson R 2026 · 3.30 FIP | 31 | SW | 3.30 | 28.1% | 10.5% | 2.3% | .297 | 2.39 | 34.6% | 26.8% | 138 | -0.91 | 2.00 | 494 | 65 |
Contract
ESTIMATED · service-time + WAR-based estimator (needs verification)
Status Arb-2
MLB Debut 2021
Service 4.529 yrs.days
Team Control Through 2027
First FA Year 2028
| Year | Status | Salary | Proj WAR | Value | Surplus |
| 2026 | Arb-2 | $4M | +1.5 | $12M | +$8M |
| 2027 | Arb-3 | $9M | +1.1 | $9M | +$0.1M |
| Totals | $13M | $21M | +$8M | ||