Pitchers No. 437
Sean Sullivan
Starter · 23 · AAA · Rockies
Triple-A
- IP
- 61.0
- ERA
- 5.31
- FIP
- 4.18
- WHIP
- 1.56
- K%
- 21.1%
- BB%
- 7.9%
- K−BB
- 13.2%
- HR
- 10
- GS
- 14
- Pitches
- 1,059
- Strike%
- 66.2%
- GB%
- 40.0%
- FB mph
- 87.5
- Zone%
- 53.4%
Strike% is strikes out of every pitch. GB% is ground outs out of balls in play. Fastball and Zone% are there only when the park tracks the pitch. Zone% is the share thrown in the strike zone.
Pitches
4-Seam
45.9% · 378
87.6 mph · +13.5 in rise · 10.3 in arm-side
2,256 rpm · 7.7 ft ext · Zone 63.5% · Chase 23.2% · Whiff 14.6%
Sweeper
17.5% · 144
75.4 mph · -4.1 in rise · 11.4 in glove-side
2,331 rpm · 7.3 ft ext · Zone 51.4% · Chase 25.7% · Whiff 9.7%
Change
15.8% · 130
77.1 mph · +9.1 in rise · 10.0 in arm-side
1,676 rpm · 7.8 ft ext · Zone 44.6% · Chase 30.6% · Whiff 22.2%
Cutter
15.0% · 124
82.7 mph · +5.3 in rise · 2.5 in glove-side
2,287 rpm · 7.5 ft ext · Zone 37.1% · Chase 33.3% · Whiff 16.1%
Sinker
5.8% · 48
86.6 mph · +9.7 in rise · 11.7 in arm-side
2,261 rpm · 7.7 ft ext · Zone 45.8% · Chase 38.5% · Whiff 10.0%
Only pitches a park tracked. Rise and arm-side run are in inches. Whiff% is misses out of swings. Chase% is swings at pitches outside the strike zone.
Level Wins
-0.2
This season at Triple-A, against the 1990–2025 average. Major-league time is not included. This is not a major-league WAR.
bWAR
Career
-0.4
2026
-0.4
bWAR is Baseball-Reference’s wins above replacement, not a 40 Man stat. The numbers come from their daily WAR file, which they allow anyone to reuse with a citation and a link. Pace stretches a short year up to 600 plate appearances, or to 180 innings for a starter and 65 for a reliever. A year that already reached that playing time keeps the bWAR he earned, so extra at-bats do not shrink it. It shows once a year reaches 100 plate appearances or 30 innings. File dated 2026-11-07. This player on Baseball-Reference · How bWAR is calculated.
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