Players · F · Pitcher · 2026
Dax Fulton
- Age
- 25
- B/T
- L/L
- Height
- 6' 7"
- Weight
- 245 lb
- Number
- #90
- Born
- October 16, 2001 in Weatherford, OK, United States
- MLB debut
- May 6, 2026
- Drafted
- 2020, round 2
- High school
- Mustang
- dbWAR
- .4 1 season(s)
- IP
- 26.0
- ERA
- 3.46
- FIP
- 3.45
- K/9
- 9.0
- FIP−
- 83 100 = avg
Dax Fulton is a relief pitcher for the Miami Marlins. In 2026 he struck out 26 batters over 26.0 innings across 15 appearances, going 2-0. His ERA of 3.46 is 17.1% lower than the league average of 4.18 — 7th of 18 on his team, and 159th of 538 among MLB pitchers with 20+ innings. Stripping out defence, his 3.45 FIP suggests the ERA was no fluke. He missed bats on 26.7% of swings (11.7% of every pitch he threw), walked 13.6% of the batters he faced and struck out 23.6%. His 0.4 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.
Pitching
Standard and advanced, by season.
| Trend | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | MIA | 15 | 0 | 26.0 | 2 | 0 | 0 | 19 | 10 | 26 | 15 | 3.46 | 3.45 | 1.31 | 9.0 | 5.2 | 83 | 83 | 0.4 | — |
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 | 41 | 34 | 7 | 1 | 5 | 11 | .206 | .317 | .324 | .296 | 26.8% |
| vs RHB | 69 | 59 | 12 | 0 | 10 | 15 | .203 | .319 | .288 | .287 | 21.7% |
Pitch sequencing
What Dax Fulton throws in each count, and what he follows each pitch with. Select any cell for the breakdown.
Select a count to see exactly what Dax Fulton throws in it.
Pitch arsenal
What he throws, how hard, how often it misses, and what hitters do with it.
| Sweeper | 139 | 84.0 | 2,579 | 50.4% | 36.2% | 18 | .167 | .472 | |
| Four-Seam Fastball | 131 | 95.3 | 2,356 | 48.1% | 27.7% | 36 | .222 | .772 | |
| Slider | 89 | 89.2 | 2,417 | 37.1% | 20.0% | 22 | .273 | .697 | |
| Sinker | 49 | 94.7 | 2,177 | 40.8% | 4.8% | 11 | — | — | |
| Changeup | 29 | 88.6 | 1,601 | 24.1% | 33.3% | 6 | — | — |
Head to head
Put Dax Fulton 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.