Colorado Rockies · RHP

#: 26
Team: COL · C
Debut: 2023 · 4 MLB seasons

Brett Sullivan

Age 32

Contract Value $800,000/yr

Size 5' 11" · 190

Throws RHP

Bats Left

From Stockton, CA

Team profile →Rotation →

4.70

ERA

1.70

WHIP

1.2

K/9

2.4

BB/9

7.2

Innings

0

Starts

Brett Sullivan season snapshot

ERA

4.70

WHIP

1.70

K/9

1.2

BB/9

2.4

HR/9

1.17

IP

7.2

GS

0

ERA in last 10 starts

No start data available.

Game log (last 10 starts)

Date	Opp	Result	IP	H	R	ER	BB	K	HR	Pitches	ERA

2026 season · last 10 starts

Pitch arsenal (2026)

Usage %Velocity

Four-seam FB

33.8%

95.1 mph

Sinker

14.3%

93.4 mph

Slider

11.0%

85.6 mph

Changeup

10.2%

87.7 mph

Sweeper

8.1%

82.3 mph

Cutter

7.3%

90.4 mph

Curveball

5.6%

80.4 mph

Splitter

4.4%

87.2 mph

Knuckle Curve

3.2%

82.0 mph

Eephus Pitch

1.1%

48.8 mph

Knuckleball

0.5%

70.3 mph

Fastball

0.5%

66.4 mph

Slurve

0.2%

81.1 mph

Hot / cold zones (vs RHB)

.571

.176

.333

.100

.250

.200

.308

.125

.500

Better than
MLB avg

Similar to
MLB avg

Worse than
MLB avg

Performance vs teams (2026)

TeamGSERA

0.00

9.00

5.40

13.50

0.00

Monthly ERA (2026)

No monthly data for ERA.

Minimum 1 GS

More pitchers

Browse more MLB starting pitcher profiles with season stats, ERA, and matchup history.

Wilber Dotel4.71 ERA · Pittsburgh Pirates Eric Lauer4.79 ERA · Los Angeles Dodgers Chase Shugart4.61 ERA · Philadelphia Phillies Brayan Bello4.69 ERA · Boston Red Sox Robby Ahlstrom4.82 ERA · Texas Rangers Robert Gasser4.79 ERA · Milwaukee Brewers