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Sean Sullivan
SP · 
Colorado Rockies · #45
Bats/ThrowsR/L
Height6' 4"
Weight200 lbs
BirthplaceBoston, MA
MLB Debut2025
🪪Bio
Bats/ThrowsR/L
Height6' 4"
Weight200 lbs
BirthplaceBoston, MA
MLB Debut2025
📊Season Stats (2026)
ERA8.87
W-L0-3
IP22.1
K16
Outs67
WHIP2.02
SV0
Full Stat Line
G5
GS5
QS0
HLD0
H34
ER22
HR5
BB11
K/96.45
WAR-0.38
🤚Career Splits by Handedness
vs Left-Handed Batters
AVG.375
OBP.464
SLG.792
OPS1.256
vs Right-Handed Batters
AVG.318
OBP.412
SLG.591
OPS1.003
Career totals from real plate-appearance data — lower OPS allowed is better for a pitcher.
⚔️This Season vs. Each Opponent
🏟️This Season at Each Ballpark
| Ballpark | ERA | IP | K | BB | Opp AVG |
|---|---|---|---|---|---|
| Total | 8.87 | 22.1 | 16 | 11 | .343 |
| Coors Field | 8.22 | 15.1 | 12 | 9 | .338 |
| Wrigley Field | 18.00 | 4.0 | 2 | 2 | .450 |
📅By Month & Recent Form
| Split | ERA | IP | K | BB | Opp AVG |
|---|---|---|---|---|---|
| Last 7 Days | 9.53 | 5.2 | 4 | 2 | .414 |
| Last 15 Days | 9.53 | 5.2 | 4 | 2 | .414 |
| Last 30 Days | 9.53 | 5.2 | 4 | 2 | .414 |
| June | 8.64 | 16.2 | 12 | 9 | .314 |
| July | 9.53 | 5.2 | 4 | 2 | .414 |
🎯Pitch Arsenal (2026)
| Type | Pitches | Usage% | Zone% | Chase% | Whiff% | BA | wOBA | xwOBA |
|---|---|---|---|---|---|---|---|---|
| 4-Seam Fastball | 209 | 50.7% | 62.2% | 21.4% | 14.3% | .417 | .541 | .394 |
| Sweeper | 72 | 17.5% | 51.4% | 31.3% | 9.4% | .438 | .508 | .259 |
| Changeup | 65 | 15.8% | 44.6% | 30.6% | 22.2% | .208 | .296 | .277 |
| Cutter | 63 | 15.3% | 38.1% | 42.4% | 21.2% | .111 | .177 | .208 |
| Sinker | 3 | 0.7% | 0.0% | 100.0% | 0.0% | 1.000 | 2.000 | 1.183 |
🌀Pitch Movement (2026)
| Type | # | Velo | Spin | IVB | H-Break | Ext |
|---|---|---|---|---|---|---|
| 4-Seam Fastball | 50 | 86.5 | 2,155 | +11.2" | -0.8" | 7.8 |
| Cutter | 24 | 82.3 | 2,197 | +5.4" | +0.2" | 7.5 |
| Changeup | 16 | 75.9 | 1,513 | +8.1" | -0.8" | 7.8 |
| Sweeper | 15 | 74.6 | 2,284 | -4.6" | +0.8" | 7.4 |
IVB = induced vertical break (gravity removed) · H-Break = horizontal movement · Ext = release extension in feet.
📋Recent Game Log
| Date | Opp | Score | IP | H | ER | BB | K | Outs | ERA | PC | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| L | Tuesday, June 23, 2026 |
BOS
|
5-2 | 5.0 | 5 | 3 | 5 | 3 | 15 | 8.25 | 94 | L |
👥Team — Colorado Rockies
| Player | Pos | Key Stat |
|---|---|---|
| TJ Rumfield | 1B | .300 AVG |
| Adael Amador | 2B | 0.00 ERA |
| Willi Castro | 2B | 0.00 ERA |
| Edouard Julien | 2B | .208 AVG |
| Connor Norby | 2B | .243 AVG |
| Chad Stevens | 2B | .036 AVG |
| Kyle Karros | 3B | .253 AVG |
| Braxton Fulford | C | .176 AVG |
| Hunter Goodman | C | .245 AVG |
| Brett Sullivan | C | 4.70 ERA |
| Cole Carrigg | CF | .279 AVG |
| Jake McCarthy | LF | .291 AVG |
| Mickey Moniak | LF | .238 AVG |
| Zac Veen | LF | .232 AVG |
| Jordan Beck | RF | .200 AVG |
| Tyler Freeman | RF | .247 AVG |
| Troy Johnston | RF | 0.00 ERA |
| Sterlin Thompson | RF | .232 AVG |
| Zach Agnos | RP | 5.93 ERA |
| Brennan Bernardino | RP | 2.81 ERA |
| Blas Castano | RP | 3.62 ERA |
| Eiberson Castellano | RP | 0.00 ERA |
| Jeff Criswell | RP | 4.50 ERA |
| Nick Frasso | RP | 5.82 ERA |
| Hayden Harris | RP | 3.38 ERA |
| Jimmy Herget | RP | 5.70 ERA |
| Jaden Hill | RP | 5.22 ERA |
| Mark Manfredi | RP | 3.06 ERA |
| Juan Mejia | RP | 5.27 ERA |
| Parker Mushinski | RP | 2.70 ERA |
| Jordan Romano | RP | 5.61 ERA |
| TJ Shook | RP | 8.22 ERA |
| Mason Adams | SP | 4.03 ERA |
| Blake Adams | SP | 45.00 ERA |
| Ryan Feltner | SP | 5.40 ERA |
| Kyle Freeland | SP | 6.65 ERA |
| Tanner Gordon | SP | 6.68 ERA |
| Gabriel Hughes | SP | 6.33 ERA |
| Jose Quintana | SP | 5.44 ERA |
| Tomoyuki Sugano | SP | 5.37 ERA |
| Vimael Machin | SS | .500 AVG |
| Ryan Ritter | SS | .158 AVG |
| Ezequiel Tovar | SS | .219 AVG |
| Chase Dollander | Starting Pitcher | 3.89 ERA |
See the Full Analysis
Key Suspects, player props, DFS rankings, and matchup intelligence for Sean Sullivan and every MLB game — available in the BlowOutAlert workspace.