Pitcher · 2026
Paul Sewald
- Age
- 36
- B/T
- R/R
- Height
- 6' 3"
- Weight
- 219 lb
- Number
- #38
- Born
- May 26, 1990 in Las Vegas, NV, USA
- MLB debut
- April 8, 2017
- Drafted
- 2012, round 10
- College
- San Diego
- High school
- Bishop Gorman
- Salary, 2026
- $1.5M
- dbWAR
- -.2 3 season(s)
- IP
- 39.0
- ERA
- 6.23
- FIP
- 5.68
- K/9
- 10.2
- FIP−
- 136 100 = avg
Paul Sewald is a relief pitcher for the Arizona Diamondbacks. In 2026 he struck out 44 batters over 39.0 innings across 45 appearances, going 2-5. His ERA of 6.23 was 49.2% higher than the league average of 4.18 — the second worst on his team, and 429th of 467 among MLB pitchers with 20+ innings. Stripping out defence, his 5.68 FIP suggests he pitched better than his ERA shows. He missed bats on 28.1% of swings (14.5% of every pitch he threw), walked 5.5% of the batters he faced and struck out 27.0%. His -0.5 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 | 95 | 87 | 24 | 8 | 6 | 24 | .276 | .330 | .632 | .406 | 25.3% |
| vs RHB | 68 | 62 | 10 | 4 | 3 | 20 | .161 | .206 | .387 | .251 | 29.4% |
Pitch sequencing
What Paul Sewald throws in each count, and what he follows each pitch with. Select any cell for the breakdown.
Select a count to see exactly what Paul Sewald throws in it.
Pitch arsenal
What he throws, how hard, and how often it misses in 2026.
| Four-Seam Fastball | 371 | 91.4 | 2,565 | 50.4% | 22.1% | |
| Sweeper | 257 | 83.0 | 2,477 | 53.3% | 38.5% |
Pitching
Standard and advanced, by season.
| Trend | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 45 | 0 | 39.0 | 2 | 5 | 24 | 34 | 27 | 44 | 9 | 6.23 | 5.68 | 1.10 | 10.2 | 2.1 | 149 | 136 | -0.5 | |
| 2025 | 22 | 0 | 19.2 | 1 | 1 | 2 | 18 | 10 | 20 | 6 | 4.58 | 4.66 | 1.22 | 9.2 | 2.7 | 110 | 112 | -0.0 | |
| 2024 | 42 | 0 | 39.2 | 1 | 2 | 16 | 35 | 19 | 43 | 10 | 4.31 | 3.95 | 1.13 | 9.8 | 2.3 | 106 | 97 | 0.3 |
Head to head
Put Paul Sewald 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.