BIGLEAGUE

Washington Nationals · Pitcher · #34

Tom Cosgrove

Age 306' 2" · 190lbBats L · Throws LDebut 2023From Staten Island

ERA

5.40

W-L

0-2

K

11

WHIP

1.35

WAR

0.0

FIP

4.28

League Percentile

2026 season · percentile vs 54 qualified pitchers
the entire league54relief pitchers290
ERA
0
5.40
WHIP
16
1.35
Strikeouts
0
11
K/9
26
7.43
Wins
0
0
Bottom of leagueAverage (50)Top of league

⚠ Below the qualified innings threshold. Percentiles are for reference only.

the entire league · by ERA

Top 100%

Tom Cosgrove's ERA (5.40) ranks below average among 54 qualified pitchers. The number on each bar is a percentile (higher is better); use the tabs to change the comparison pool.

PITCHING

Season · Career
CategoryGamesERAWinsLossesSavesInningsStrikeoutsWalksWHIP
2026 Season155.4002113.11131.35
Career894.1015283.173291.21

Hover over a stat for its definition.

ARSENAL

Pitch arsenal · 2026 usage and average velocity
Sweeper67.0%avg 118 km/h
Four-Seam25.8%avg 142 km/h
Sinker7.2%avg 142 km/h

ADVANCED

Advanced metrics · 2026 season

BABIP

.317

K/9

7.43

BB/9

2.03

HR/9

1.35

Quality starts

0

Whiff%

13.5%

GAME LOG

Last 10 games · includes team result
DateOppInningsHitsERWalksStrikeoutsTeam
08.21@ MIA0.12201L
08.20@ TEX1.01100L
08.15@ NYM1.02101L
08.12vs CHC0.12101L
08.11vs CHC0.21001L
08.08vs CIN1.00002W
08.05@ PHI1.10000W
08.03@ PHI0.21211L
07.28vs TOR1.00000W
07.26vs AZ1.02100W

SPLITS

Situational splits (2026)

Home

Opp AVG.292
IP6.1
K6
WHIP1.42

Away

Opp AVG.296
IP7.0
K5
WHIP1.29

vs LHP

Opp AVG.227
IP6.2
K5
WHIP0.75

vs RHP

Opp AVG.345
IP6.2
K6
WHIP1.95

RISP

Opp AVG.417
IP3.1
K2
WHIP2.10

YEAR BY YEAR

Year-by-year · Career trends

ERALower is better

▲ Trending down year over year
ERA by yearFrom 1.75 in 2023 to 5.40 in 2026. Lower is better for this stat.2023 ERA: 1.751.7520232024 ERA: 11.6611.6620242025 ERA: 2.2520252026 ERA: 5.405.402026
Show yearly figures
ERA year-by-year details
YearERA
20231.75
202411.66
20252.25
20265.40

WHIPLower is better

▲ Trending down year over year
WHIP by yearFrom 0.97 in 2023 to 1.35 in 2026. Lower is better for this stat.2023 WHIP: 0.970.9720232024 WHIP: 1.981.9820242025 WHIP: 1.0020252026 WHIP: 1.351.352026
Show yearly figures
WHIP year-by-year details
YearWHIP
20230.97
20241.98
20251.00
20261.35

Strikeouts

▲ Trending up year over year
Strikeouts by yearFrom 44 in 2023 to 11 in 2026.2023 Strikeouts: 444420232024 Strikeouts: 1520242025 Strikeouts: 3320252026 Strikeouts: 11112026
Show yearly figures
Strikeouts year-by-year details
YearStrikeouts
202344
202415
20253
202611
YearTeamGamesERAWinsLossesSavesInningsStrikeoutsWalksWHIP
2023SD541.7512151.144190.97
2024SD1811.6601014.21561.98
2025CHC22.250004.0311.00
2026WSH155.4002113.11131.35