DataBaseball
2026
Michael Kopech headshot

Players · K · Pitcher · 2025 regular season

Michael Kopech

Age
29
B/T
R/R
Height
6' 3"
Weight
220 lb
Number
#45
Born
April 30, 1996 in Longview, TX, United States
MLB debut
August 21, 2018
Drafted
2014, round 1
High school
Mount Pleasant
Salary, 2025
$5.2M

Compare with…

dbWAR
1.0
Regular season, 7 season(s)
IP
11.0
ERA
2.45
FIP
4.50
K/9
9.8
FIP−
108
100 = avg

Michael Kopech was a relief pitcher for the Los Angeles Dodgers. In 2025 he struck out 12 batters over 11.0 innings across 14 appearances, going 0-0. His ERA of 2.45 was 41.0% lower than the league average of 4.16. Stripping out defence, his 4.50 FIP suggests that his ERA had some help behind him. He missed bats on 28.7% of swings (11.7% of every pitch he threw), walked 24.5% of the batters he faced and struck out 22.6%. His 0.0 dbWAR is built from that FIP rather than runs allowed, so it credits him for what he controls and not for the defence behind him.

League context

Percentile among qualified pitchers, 2025 regular season.

FIP4.50
K/99.8
WHIP1.73
WAR.0

WAR by season

1.5-0.1-1.6182122232425

Pitching Regular season

Standard and advanced, by season. Regular-season games only — postseason games are listed separately below.

Trend
2025LAD14011.00006312132.454.501.739.810.6591080.0
2024CWS/LAD67067.26815442688343.464.021.1511.74.585990.4
2023CWS3027129.1512011578134915.436.461.599.36.3125149-1.6
2022CWS2525119.15908547105573.544.501.197.94.3891130.8
2021CWS44469.14305427103243.502.971.1313.43.182701.5
2018CWS4414.11102081525.026.161.539.41.3121148-0.2

Batting Regular season

Standard and advanced, by season. Regular-season games only — postseason games are listed separately below.

Trend
2021CWS11000000.000.000.000.000.0000.0%0.0%.000-0.3-120-0.0—

Separate from the regular season

Postseason Postseason

Wild Card through World Series. These games are counted on their own: none of them are in the regular-season tables, career totals, league context, leaderboards or dbWAR on this page.

Postseason pitching

Postseason Michael Kopech's postseason pitching, by October and round. Not part of any regular-season figure on this page.
SeasonTeamRoundGGSIPWLSVHERHRBBSOERAWHIPK/9
2024 PostLADPostseason total1019.01005317103.001.3310.0
NLDS403.1000100250.000.9013.5
NLCS212.0100110224.501.509.0
World Series403.2000321334.911.647.4
2021 PostCWSALDS203.01007611518.002.6715.0
CareerPostseason total · 2 Octobers12112.020012928156.751.6711.3

Box-score and rate statistics only. wOBA, wRC+, FIP and dbWAR are measured against a full league season, and a postseason is a few teams playing each other for a month, so they are not computed for October.

Platoon splits

How left- and right-handed hitters fare against him.

Opponent batting by the side the hitter bats from, 2025. Counted from play-by-play, so totals can differ from the box-score season line by a plate appearance or two.
SplitPAABHHRBBSOAVGOBPSLGwOBAK%
vs LHB22160065.000.273.000.19722.7%
vs RHB31246077.250.419.250.33422.6%

Pitch sequencing

What Michael Kopech throws in each count, and what he follows each pitch with. Select any cell for the breakdown.

ShowBatter
Four-seamCutter

Select a count to see exactly what Michael Kopech throws in it.

Pitch arsenal

What he throws, how hard, how often it misses, and what hitters do with it.

Four-Seam Fastball82.7%19197.52,62447.1%24.4%29.103.484
Cutter16.5%3891.12,58934.2%53.3%11——
Michael Kopech's arsenal by usage. Velocity is average release speed in mph, spin in rpm, and whiff rate is misses per swing — the cleanest single measure of whether a pitch beats hitters. BAA and OPS are what hitters did against each pitch, credited to the one that ended the plate appearance, and are left blank under 15 at-bats.

Compare Michael Kopech with…

Side by side with up to three others.

Compare with… add up to 3 more players
Michael Kopech
How these are computed

wOBA uses linear weights measured from this season's own play-by-play rather than published constants, and wRC+ is park-adjusted against that same league. dbWAR is our own open implementation — not fWAR or bWAR — and the full derivation, including its simplifications, is on the methodology page.