Tom Cosgrove 2026 season stats

Nationals

Relief Pitcher · #34

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Tom Cosgrove played 18 games for the Washington Nationals in the 2026 MLB regular season, with 1 win, a 7.71 ERA and 14 strikeouts.

2026 season stats

2026 regular seasonNationals

GP
18
R
16
H
18
K
14
L
2
W
1
BB
6
ER
14
GS
0
IP
16.1
SV
1
W%
0.3

2026 splits

Totals, from the 18 regular-season games in the log.

Tom Cosgrove, 2026 splits
GP: Games the player appeared in, however briefly.IP: Innings pitched. The decimal counts outs, so 6.2 is six innings and two more outs.H: Times the batter reached base by hitting the ball, without help from an error.R: Runs — scored by the batter, or allowed by the pitcher.ER: Earned runs allowed — runs that scored without help from an error.BB: Times the batter reached first base on four balls.K: Batters this pitcher struck out.HR: Home runs hit.ERA: Earned runs allowed per nine innings pitched — lower is better. Under 3.00 is excellent.
All games1816.118161461437.71
Home119.1101085917.71
Away77.08661527.71
Wins89.16442703.86
Losses107.012121047312.86
July77.06112401.29
August119.1121513410312.54

What the columns mean: IP · H · R · ER · BB · K · HR · ERA

By opponent

Tom Cosgrove, 2026, by opponent
GP: Games the player appeared in, however briefly.IP: Innings pitched. The decimal counts outs, so 6.2 is six innings and two more outs.H: Times the batter reached base by hitting the ball, without help from an error.R: Runs — scored by the batter, or allowed by the pitcher.ER: Earned runs allowed — runs that scored without help from an error.BB: Times the batter reached first base on four balls.K: Batters this pitcher struck out.HR: Home runs hit.ERA: Earned runs allowed per nine innings pitched — lower is better. Under 3.00 is excellent.
vs ARI21.13111006.75
vs ATH10.22000200.00
vs CHC21.03310209.00
vs CIN11.00000200.00
vs COL23.20001200.00
vs MIA31.258822143.20
vs NYM11.02110119.00
vs NYY22.01001200.00
vs PHI22.01221119.00
vs TEX11.01110009.00
vs TOR11.00000000.00

What the columns mean: IP · H · R · ER · BB · K · HR · ERA

2026 game log

Tom Cosgrove, last 15 games, 2026 regular season
IP: Innings pitched. The decimal counts outs, so 6.2 is six innings and two more outs.H: Times the batter reached base by hitting the ball, without help from an error.R: Runs — scored by the batter, or allowed by the pitcher.ER: Earned runs allowed — runs that scored without help from an error.BB: Times the batter reached first base on four balls.K: Batters this pitcher struck out.HR: Home runs hit.
Aug 30, 2026vs MIAL 6-20.2133101
Aug 29, 2026vs MIAW 5-4 F/100.2233110
Aug 27, 2026vs COLW 7-11.2000120
Aug 21, 2026@ MIAL 3-20.1222010
Aug 20, 2026@ TEXL 2-01.0111000
Aug 15, 2026@ NYML 5-41.0211011
Aug 12, 2026vs CHCL 12-60.1231010
Aug 11, 2026vs CHCL 8-60.2100010
Aug 8, 2026vs CINW 8-21.0000020
Aug 5, 2026@ PHIW 10-4 F/111.1000000
Aug 3, 2026@ PHIL 6-30.2122111
Jul 28, 2026vs TORW 8-61.0000000
Jul 26, 2026vs ARIW 10-71.0211000
Jul 24, 2026vs ARIL 3-20.1100100
Jul 20, 2026@ COLW 7-32.0000000

What the columns mean: IP · H · R · ER · BB · K · HR

All 18 gamesOnly the last 15 games
Tom Cosgrove, game by game, 2026 regular season
IP: Innings pitched. The decimal counts outs, so 6.2 is six innings and two more outs.H: Times the batter reached base by hitting the ball, without help from an error.R: Runs — scored by the batter, or allowed by the pitcher.ER: Earned runs allowed — runs that scored without help from an error.BB: Times the batter reached first base on four balls.K: Batters this pitcher struck out.HR: Home runs hit.
Aug 30, 2026vs MIAL 6-20.2133101
Aug 29, 2026vs MIAW 5-4 F/100.2233110
Aug 27, 2026vs COLW 7-11.2000120
Aug 21, 2026@ MIAL 3-20.1222010
Aug 20, 2026@ TEXL 2-01.0111000
Aug 15, 2026@ NYML 5-41.0211011
Aug 12, 2026vs CHCL 12-60.1231010
Aug 11, 2026vs CHCL 8-60.2100010
Aug 8, 2026vs CINW 8-21.0000020
Aug 5, 2026@ PHIW 10-4 F/111.1000000
Aug 3, 2026@ PHIL 6-30.2122111
Jul 28, 2026vs TORW 8-61.0000000
Jul 26, 2026vs ARIW 10-71.0211000
Jul 24, 2026vs ARIL 3-20.1100100
Jul 20, 2026@ COLW 7-32.0000000
Jul 19, 2026@ ATHW 5-20.2200020
Jul 11, 2026vs NYYL 4-21.1000020
Jul 10, 2026vs NYYL 5-30.2100100

What the columns mean: IP · H · R · ER · BB · K · HR

Source: ESPN public MLB data, 2026 season.