Pitcher · 2026
Grant Wolfram
- Age
- 30
- B/T
- L/L
- Height
- 6' 7"
- Weight
- 250 lb
- Number
- #48
- Born
- December 12, 1996 in Holland, MI, USA
- MLB debut
- April 26, 2025
- Drafted
- 2018, round 18
- College
- Davenport
- High school
- Hamilton
- dbWAR
- .9 2 season(s)
- IP
- 34.1
- ERA
- 5.24
- FIP
- 3.06
- K/9
- 10.2
- FIP−
- 73 100 = avg
Grant Wolfram is a relief pitcher for the Baltimore Orioles. In 2026 he struck out 39 batters over 34.1 innings across 43 appearances, going 4-2. His ERA of 5.24 was 25.6% higher than the league average of 4.18 — 12th of 16 on his team, and 369th of 467 among MLB pitchers with 20+ innings. Stripping out defence, his 3.06 FIP suggests he pitched better than his ERA shows. He missed bats on 25.6% of swings (12.2% of every pitch he threw), walked 8.5% of the batters he faced and struck out 25.5%. His 0.6 dbWAR is built from that FIP rather than runs allowed, so it credits him for what he controls and not for the defence behind him.
League context
Percentile among qualified pitchers, 2026.
Platoon splits
How left- and right-handed hitters fare against him.
| Split | PA | AB | H | HR | BB | SO | AVG | OBP | SLG | wOBA | K% |
|---|---|---|---|---|---|---|---|---|---|---|---|
| vs LHB | 80 | 69 | 20 | 1 | 6 | 19 | .290 | .380 | .406 | .356 | 23.8% |
| vs RHB | 73 | 64 | 14 | 1 | 7 | 20 | .219 | .292 | .406 | .301 | 27.4% |
Pitch sequencing
What Grant Wolfram throws in each count, and what he follows each pitch with. Select any cell for the breakdown.
Select a count to see exactly what Grant Wolfram throws in it.
Pitch arsenal
What he throws, how hard, and how often it misses in 2026.
| Sinker | 237 | 95.8 | 2,238 | 54.4% | 17.1% | |
| Four-Seam Fastball | 127 | 95.4 | 2,353 | 46.5% | 26.7% | |
| Curveball | 88 | 85.3 | 2,429 | 55.7% | 27.7% | |
| Slider | 76 | 87.0 | 2,278 | 31.6% | 45.5% | |
| Sweeper | 52 | 86.4 | 2,489 | 32.7% | 38.9% |
Pitching
Standard and advanced, by season.
| Trend | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 43 | 0 | 34.1 | 4 | 2 | 1 | 34 | 20 | 39 | 13 | 5.24 | 3.06 | 1.37 | 10.2 | 3.4 | 126 | 73 | 0.6 | |
| 2025 | 21 | 0 | 26.2 | 3 | 1 | 0 | 35 | 16 | 31 | 15 | 5.40 | 3.59 | 1.88 | 10.5 | 5.1 | 130 | 86 | 0.3 |
Head to head
Put Grant Wolfram beside up to three others.
Similar players
Nearest 2026 seasons by command, run prevention and role, on rate statistics rather than totals.
wOBA uses linear weights measured from this season's own play-by-play rather than published constants, and wRC+ is park-adjusted against that same league. dbWAR is our own open implementation — not fWAR or bWAR — and the full derivation, including its simplifications, is on the methodology page.