Players · S · Pitcher · 2021 regular season
Jonathan Stiever
- Age
- 24
- B/T
- R/R
- Height
- 6' 2"
- Weight
- 210 lb
- Born
- May 12, 1997 in Cedarburg, WI, United States
- MLB debut
- September 13, 2020
- dbWAR
- -.5 Regular season, 2 season(s)
- IP
- 0.0
- ERA
- —
- FIP
- —
- K/9
- —
- FIP−
- — 100 = avg
Jonathan Stiever was a relief pitcher for the Chicago White Sox. In 2021 he struck out 0 batters over 0.0 innings across 1 appearance, going 0-0.
League context
Percentile among qualified pitchers, 2021 regular season.
WAR by season
Pitching Regular season
Standard and advanced, by season. Regular-season games only.
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 | 3 | 3 | 3 | 0 | 0 | 0 | 1.000 | 1.000 | 1.000 | .876 | 0.0% |
| vs RHB | 1 | 1 | 1 | 0 | 0 | 0 | 1.000 | 1.000 | 1.000 | .876 | 0.0% |
Pitch sequencing
What Jonathan Stiever throws in each count, and what he follows each pitch with. Select any cell for the breakdown.
Select a count to see exactly what Jonathan Stiever throws in it.
Pitch arsenal
What he throws, how hard, how often it misses, and what hitters do with it.
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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.