Colorado Rockies · Pitcher · #45
Sean Sullivan
Age 246' 4" · 200lbBats R · Throws LDebut 2026From Boston
ERA
8.87
W-L
0-3
K
16
WHIP
2.01
WAR
-0.1
FIP
6.44
Awards
2 major honorsAll-Star ×2
2024
League Percentile
2026 season · percentile vs 194 starters with 20+ IPERA
1
8.87WHIP
1
2.01Strikeouts
1
16K/9
16
6.45Wins
2
0Bottom of leagueAverage (50)Top of league
starting pitchers · by ERA
Top 99%
Sean Sullivan's ERA (8.87) ranks below average among 194 starters with 20+ IP. The number on each bar is a percentile (higher is better); use the tabs to change the comparison pool.
PITCHING
Season · Career| Category | Games | ERA | Wins | Losses | Saves | Innings | Strikeouts | Walks | WHIP |
|---|---|---|---|---|---|---|---|---|---|
| 2026 Season | 5 | 8.87 | 0 | 3 | 0 | 22.1 | 16 | 11 | 2.01 |
| Career | 5 | 8.87 | 0 | 3 | 0 | 22.1 | 16 | 11 | 2.01 |
Hover over a stat for its definition.
ARSENAL
Pitch arsenal · 2026 usage and average velocityFour-Seam45.9%avg 141 km/h
Sweeper17.5%avg 121 km/h
Changeup15.8%avg 124 km/h
Cutter15.0%avg 133 km/h
Sinker5.8%avg 139 km/h
ADVANCED
Advanced metrics · 2026 seasonBABIP
.367
K/9
6.45
BB/9
4.43
HR/9
2.01
Quality starts
0
Whiff%
16.2%
GAME LOG
Last 5 games · includes team result| Date | Opp | Innings | Hits | ER | Walks | Strikeouts | Team |
|---|---|---|---|---|---|---|---|
| 07.04 | vs SF | 5.2 | 12 | 6 | 2 | 4 | L |
| 06.29 | vs MIA | 4.2 | 6 | 5 | 2 | 5 | L |
| 06.23 | vs BOS | 5.0 | 5 | 3 | 5 | 3 | L |
| 06.17 | @ CHC | 4.0 | 9 | 8 | 2 | 2 | L |
| 06.12 | @ ATH | 3.0 | 2 | 0 | 0 | 2 | L |
SPLITS
Situational splits (2026)Home
Opp AVG.338
IP15.1
K12
WHIP2.09
Away
Opp AVG.355
IP7.0
K4
WHIP1.86
vs LHP
Opp AVG.364
IP7.0
K6
WHIP2.14
vs RHP
Opp AVG.333
IP15.1
K10
WHIP1.96
RISP
Opp AVG.323
IP7.2
K5
WHIP1.96
YEAR BY YEAR
Year-by-year · Career trends| Year | Team | Games | ERA | Wins | Losses | Saves | Innings | Strikeouts | Walks | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | COL | 5 | 8.87 | 0 | 3 | 0 | 22.1 | 16 | 11 | 2.01 |