BIGLEAGUE

Cleveland Guardians · Pitcher · #35

Colin Holderman

Age 306' 6" · 230lbBats R · Throws RDebut 2022From Bourbonnais

ERA

2.29

W-L

6-3

K

49

WHIP

0.96

WAR

0.8

FIP

3.18

League Percentile

2026 season · percentile vs 290 relievers with 20+ IP
the entire league54relief pitchers290
ERA
90
2.29
WHIP
92
0.96
Strikeouts
62
49
K/9
46
8.65
Wins
94
6
Bottom of leagueAverage (50)Top of league

relief pitchers · by ERA

Top 10%

Colin Holderman's ERA (2.29) ranks above average among 290 relievers with 20+ IP. The number on each bar is a percentile (higher is better); use the tabs to change the comparison pool.

PITCHING

Season · Career
CategoryGamesERAWinsLossesSavesInningsStrikeoutsWalksWHIP
2026 Season512.2963151.049190.96
Career2123.6914144212.1205941.30

Hover over a stat for its definition.

ARSENAL

Pitch arsenal · 2026 usage and average velocity
Sinker50.4%avg 156 km/h
Sweeper33.9%avg 136 km/h
Curveball10.9%avg 134 km/h
Four-Seam4.6%avg 156 km/h
Cutter0.1%avg 145 km/h

ADVANCED

Advanced metrics · 2026 season

BABIP

.225

K/9

8.65

BB/9

3.35

HR/9

0.18

Quality starts

0

Whiff%

27.8%

GAME LOG

Last 10 games · includes team result
DateOppInningsHitsERWalksStrikeoutsTeam
08.24@ LAA1.01003W
08.21@ COL1.01020W
08.15vs SD0.20000W
08.14vs SD0.22200L
08.12@ DET1.10011W
08.09@ CWS1.20012L
08.08@ CWS0.02300L
08.06vs NYM1.02001L
08.01vs AZ1.22001L
07.29@ CIN1.00000W

SPLITS

Situational splits (2026)

Home

Opp AVG.200
IP24.1
K22
WHIP1.15

Away

Opp AVG.140
IP26.2
K27
WHIP0.79

vs LHP

Opp AVG.163
IP26.2
K24
WHIP0.94

vs RHP

Opp AVG.174
IP24.1
K25
WHIP0.99

RISP

Opp AVG.212
IP14.0
K14
WHIP1.00

YEAR BY YEAR

Year-by-year · Career trends

ERALower is better

▼ Trending up year over year
ERA by yearFrom 3.81 in 2022 to 2.29 in 2026. Lower is better for this stat.2022 ERA: 3.813.8120222023 ERA: 3.8620232024 ERA: 3.1620242025 ERA: 7.017.0120252026 ERA: 2.292.292026
Show yearly figures
ERA year-by-year details
YearERA
20223.81
20233.86
20243.16
20257.01
20262.29

WHIPLower is better

▼ Trending up year over year
WHIP by yearFrom 1.20 in 2022 to 0.96 in 2026. Lower is better for this stat.2022 WHIP: 1.201.2020222023 WHIP: 1.3420232024 WHIP: 1.3120242025 WHIP: 1.951.9520252026 WHIP: 0.960.962026
Show yearly figures
WHIP year-by-year details
YearWHIP
20221.20
20231.34
20241.31
20251.95
20260.96

Strikeouts

▲ Trending up year over year
Strikeouts by yearFrom 24 in 2022 to 49 in 2026.2022 Strikeouts: 242420222023 Strikeouts: 585820232024 Strikeouts: 5620242025 Strikeouts: 181820252026 Strikeouts: 49492026
Show yearly figures
Strikeouts year-by-year details
YearStrikeouts
202224
202358
202456
202518
202649
YearTeamGamesERAWinsLossesSavesInningsStrikeoutsWalksWHIP
2022NYM152.0440017.21871.02
2022PIT96.7510010.2671.50
2022—243.8150028.124141.20
2023PIT583.8603256.058201.34
2024PIT553.1636051.156251.31
2025PIT247.0102125.218161.95
2026CLE512.2963151.049190.96