Players · B · Pitcher · 2023 regular season
Zack Burdi
- Age
- 28
- B/T
- R/R
- Height
- 6' 3"
- Weight
- 210 lb
- Born
- March 9, 1995 in Downers Grove, IL, United States
- MLB debut
- August 8, 2020
- dbWAR
- -.5 Regular season, 3 season(s)
- IP
- 4.0
- ERA
- 11.25
- FIP
- 2.26
- K/9
- 11.3
- FIP−
- 52 100 = avg
Zack Burdi was a relief pitcher for the Tampa Bay Rays. In 2023 he struck out 5 batters over 4.0 innings across 3 appearances, going 0-0. His ERA of 11.25 was 159.7% higher than the league average of 4.33. Stripping out defence, his 2.26 FIP suggests he pitched better than his ERA shows. He missed bats on 41.2% of swings (18.7% of every pitch he threw), walked 10.0% of the batters he faced and struck out 25.0%. His 0.1 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.
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 | 6 | 5 | 2 | 0 | 0 | 2 | .400 | .333 | .600 | .358 | 33.3% |
| vs RHB | 14 | 12 | 4 | 0 | 2 | 3 | .333 | .429 | .583 | .434 | 21.4% |
Pitch sequencing
What Zack Burdi throws in each count, and what he follows each pitch with. Select any cell for the breakdown.
Select a count to see exactly what Zack Burdi throws in it.
Pitch arsenal
What he throws, how hard, how often it misses, and what hitters do with it.
| Slider | 50 | 86.4 | 2,626 | 48.0% | 42.9% | 12 | — | — | |
| Four-Seam Fastball | 24 | 93.8 | 2,497 | 50.0% | 38.5% | 5 | — | — |
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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.