Players · S · Pitcher · 2023 regular season
Trevor Stephan
- Age
- 28
- B/T
- R/R
- Height
- 6' 5"
- Weight
- 225 lb
- Number
- #37
- Born
- November 25, 1995 in Magnolia, TX, United States
- MLB debut
- April 3, 2021
- dbWAR
- 2.2 Regular season, 3 season(s)
- IP
- 68.2
- ERA
- 4.06
- FIP
- 3.56
- K/9
- 9.8
- FIP−
- 82 100 = avg
Trevor Stephan was a relief pitcher for the Cleveland Guardians. In 2023 he struck out 75 batters over 68.2 innings across 71 appearances, going 7-7. His ERA of 4.06 was 6.2% lower than the league average of 4.33 — 12th of 18 on his team, and 250th of 550 among MLB pitchers with 20+ innings. Stripping out defence, his 3.56 FIP suggests he pitched better than his ERA shows. He missed bats on 30.6% of swings (15.2% of every pitch he threw), walked 8.8% of the batters he faced and struck out 25.5%. His 1.0 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, 2023 regular season.
WAR by season
Pitching Regular season
Standard and advanced, by season. Regular-season games only — postseason games are listed separately below.
Separate from the regular season
Postseason Postseason
Wild Card through World Series. These games are counted on their own: none of them are in the regular-season tables, career totals, league context, leaderboards or dbWAR on this page.
Postseason pitching
| Season | Team | Round | G | GS | IP | W | L | SV | H | ER | HR | BB | SO | ERA | WHIP | K/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 Post | CLE | Postseason total | 4 | 0 | 5.2 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 11 | 1.59 | 0.18 | 17.5 |
| Wild Card | 1 | 0 | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.00 | 0.00 | 18.0 | ||
| ALDS | 3 | 0 | 4.2 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 9 | 1.93 | 0.21 | 17.4 |
Box-score and rate statistics only. wOBA, wRC+, FIP and dbWAR are measured against a full league season, and a postseason is a few teams playing each other for a month, so they are not computed for October.
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 | 132 | 114 | 27 | 1 | 16 | 34 | .237 | .328 | .333 | .297 | 25.8% |
| vs RHB | 162 | 143 | 36 | 5 | 10 | 41 | .252 | .319 | .434 | .326 | 25.3% |
Pitch sequencing
What Trevor Stephan throws in each count, and what he follows each pitch with. Select any cell for the breakdown.
Select a count to see exactly what Trevor Stephan throws in it.
Pitch arsenal
What he throws, how hard, how often it misses, and what hitters do with it.
| Four-Seam Fastball | 539 | 94.9 | 2,527 | 46.6% | 20.5% | 118 | .271 | .810 | |
| Splitter | 317 | 86.5 | 1,288 | 43.8% | 49.1% | 79 | .152 | .447 | |
| Slider | 272 | 85.4 | 2,619 | 46.3% | 27.0% | 60 | .317 | .858 |
Compare Trevor Stephan with…
Side by side with up to three others.
Similar players
Nearest 2023 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.