Washington Nationals · LHP

#: 34
Team: WSH · P
Debut: 2023 · 4 MLB seasons

Tom Cosgrove

Age 30

Contract Value $329,509/yr

Size 6' 2" · 190

Throws LHP

Bats Left

From Staten Island, NY

Team profile →Rotation →

5.40

ERA

1.35

WHIP

7.4

K/9

2.0

BB/9

13.1

Innings

0

Starts

Tom Cosgrove season snapshot

ERA

5.40

WHIP

1.35

K/9

7.4

BB/9

2.0

HR/9

1.35

IP

13.1

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

Sweeper

67.0%

73.1 mph

Four-seam FB

25.8%

88.5 mph

Sinker

7.2%

88.3 mph

Hot / cold zones (vs RHB)

.000

1.000

-

.500

.375

.375

.000

.200

.125

Better than
MLB avg

Similar to
MLB avg

Worse than
MLB avg

Performance vs teams (2026)

TeamGSERA

9.00

9.00

6.75

0.00

54.00

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.

Cade Gibson5.30 ERA · Miami Marlins Zack Littell5.21 ERA · Arizona Diamondbacks Tony Santillan5.34 ERA · Cincinnati Reds Emmet Sheehan5.29 ERA · Los Angeles Dodgers Luinder Avila5.53 ERA · Kansas City Royals Jack Leiter5.29 ERA · Texas Rangers