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Blake TreinenLos Angeles Dodgers

BaseballMLBLos Angeles DodgersRelief pitcher

Blake Treinen

Stats, career and game log

Blake Treinen is a relief pitcher for the Los Angeles Dodgers who won the World Series in 2020, 2024 and 2025.

610 MLB games627 strikeouts

Updated

About Blake Treinen

Born on June 30, 1988, in Wichita, Kansas, Blake Treinen is a right-handed relief pitcher for the Los Angeles Dodgers. He played college baseball for the Baker Wildcats, the Arkansas Razorbacks and the South Dakota State Jackrabbits, and made his MLB debut on Apr 12, 2014, with the Washington Nationals.

Season by season610

610 appearances: 567 regular season, 43 postseason. Every MLB appearance of his career, newest season first.

SeasonTeamGamesStartsIPKBBERAWHIP
2026LAD36029.231132.731.28
2025LAD32026.236195.401.84
2025 postseason1005.1526.752.25
2024LAD50046.256111.930.94
2024 postseason9012.11842.191.30
2022LAD505.0611.800.40
2022 postseason101.0129.003.00
2021LAD72072.185251.990.98
2021 postseason808.2822.080.81
2020LAD27025.22283.861.21
2020 postseason11011.11014.760.88
2019ATH57058.259374.911.62
2018ATH68080.1100210.780.83
2018 postseason102.00213.502.00
2017WSH, ATH72075.274253.931.39
2016WSH73067.063312.281.22
2016 postseason302.2506.751.12
2015WSH60067.265323.861.39
2014WSH15750.230132.491.38
Career5677606.06272362.901.23
Career postseason43043.147134.361.27

How he is doing nowThrough Sep 23

2026 pitching2.73 ERA29.2 innings, 31 strikeouts, 1.28 WHIP
Dodgers100-622026 regular season, 3-5 in the playoffs
Last game0.2 IP, 0 K, 1 ERSep 23 vs Padres
Injury status

No active flag. Latest report 15-Day-IL (39d ago), no longer on the injury report.

Game log, 2026

SD @ LADFinal 5-1, Sep 23, 2026

IP 0.2, H 2, R 1, ER 1, BB 1, K 0, HR 0, PC-ST 21-11, ERA 3.64, PC 21

Betting: LAD moneyline lost, run line -1.5 did not cover

SD @ LADFinal 0-7, Sep 22, 2026

IP 1.0, H 0, R 0, ER 0, BB 1, K 0, HR 0, PC-ST 16-9, ERA 3.41, PC 16

Betting: LAD moneyline won, run line -1.5 covered

LAD @ CINFinal 8-2, Sep 17, 2026

IP 1.0, H 1, R 1, ER 1, BB 0, K 2, HR 1, PC-ST 22-13, ERA 3.54, PC 22

Betting: LAD moneyline won, run line -1.5 covered

LAD @ CINFinal 2-6, Sep 16, 2026

IP 1.0, H 2, R 0, ER 0, BB 0, K 1, HR 0, PC-ST 15-11, ERA 3.33, PC 15

Betting: LAD moneyline lost, run line -1.5 did not cover

Show all 7 games
LAD @ MIAFinal 6-2, Sep 11, 2026

IP 1.0, H 1, R 1, ER 1, BB 0, K 0, HR 0, PC-ST 10-6, ERA 3.46, PC 10

Betting: LAD moneyline won, run line -1.5 covered

CIN @ LADFinal 1-14, Sep 9, 2026

IP 1.0, H 2, R 0, ER 0, BB 0, K 2, HR 0, PC-ST 20-17, ERA 3.24, PC 20

Betting: LAD moneyline won, run line -1.5 covered

WSH @ LADFinal 5-7, Sep 6, 2026

IP 1.0, H 0, R 0, ER 0, BB 1, K 1, HR 0, PC-ST 16-8, ERA 3.38, PC 16

Betting: LAD moneyline won, run line -1.5 covered

Box score lines from ESPN.

Betting: his team's result at the closing moneyline and run line most of our sportsbooks closed at (3 books or more).

Did you know?!

An All-Star in 2018

Treinen was an All-Star in 2018.

CareerDebut 2014

12years2014 to 2026
  1. 2014MLB debutWashington Nationals
  2. 2018Best season80.1 IP, 100 K, 0.78 ERA in 68 games
  3. Sep 23, 2026Latest game0.2 IP, 0 K, 1 ER vs Padres

Regular season

566 games

606.0 IP, 627 K, 2.90 ERA

Postseason

43 games

43.1 IP, 47 K, 4.36 ERA

Honors

  • All-Star (2018)
  • 3x World Series champion (2020, 2024, 2025)
  • Major League Baseball All-Star Game (2018)

MLB debut

2014 seasonWashington Nationals

Latest game

Sep 23, 2026: 0.2 IP, 0 K, 1 ERPadres 5, Dodgers 1

Most often against

The teams he has faced most, with his teams' record and his line against each.

11-3his teams

His line: 12.2 IP, 13 K, 2.13 ERA

Last met Sep 23, 2026

9-3his teams

His line: 10.0 IP, 19 K, 1.80 ERA

Last met Sep 17, 2026

6-2his teams

His line: 6.0 IP, 10 K, 0.00 ERA

Last met May 25, 2026

7-0his teams

His line: 7.2 IP, 12 K, 1.17 ERA

Last met Apr 15, 2026

Injury history

ESPN's injury reports, newest first.

  1. Oct 3, 202615-Day-IL Shoulder

    President of baseball operations Andrew Friedman said Saturday that Treinen (shoulder) hasn't been ruled out for a return in the postseason, Jon Paul Hoornstra of Newsweek.com reports.

    ESPN / LAD

  2. Sep 27, 202615-Day-IL Shoulder

    Dodgers manager Dave Roberts told reporters Saturday that Treinen will be sidelined until next season due to a right shoulder injury, Fabian Ardaya of The Athletic reports.

    ESPN / LAD

  3. Sep 26, 2026Out Shoulder

    Dodgers manager Dave Roberts told reporters Saturday that Treinen will be sidelined until next season due to a right shoulder injury, Fabian Ardaya of The Athletic reports.

    ESPN / LAD

  4. Sep 26, 2026Out Shoulder

    Dodgers manager Dave Roberts told reporters Saturday that Treinen will be sidelined for the rest of the 2026 season due to a right shoulder injury, Fabian Ardaya of The Athletic reports.

    ESPN / LAD

Show all 9 reports
  1. Sep 2, 2026Active

    activated (off SDIO injured list)

    sdio / LAD

  2. Aug 21, 202660-Day-IL Elbow

    Treinen is dealing with right elbow inflammation and has been placed on the 60-day injured list.

    sdio / LAD

  3. Aug 18, 202660-Day-IL Elbow

    Treinen (elbow) kicked off a minor-league rehab assignment with Single-A Ontario on Saturday, MLB.com reports. He tossed a scoreless and hitless inning while striking out two batters.

    ESPN / LAD

  4. Aug 11, 202660-Day-IL Elbow

    Treinen (elbow) was transferred to the 60-day injured list Tuesday.

    ESPN / LAD

  5. Jul 29, 202615-Day-IL Elbow

    Treinen (elbow) will face live hitters Wednesday, Jack Harris of the California Post reports.

    ESPN / LAD

Sources and updates

Stats, scores and injury reports come from Agatha's own records: the SABR Lahman Baseball Database for the seasons through 2025, MLB's own box scores, its transactions and ESPN's injury reports.

Updated Nov 11, 2026, 7:24 AM ET. Results and form refresh after every game; biography facts are checked weekly.