Chris Flexen career ERA

4.83Career Regular Season

Chris Flexen has a career ERA of 4.83 over 8 regular seasons.

  • Best season on file: 3.09 in 2025.

Figures come from ESPN's box scores and were last read on September 21, 2026.

2017 to 2025
2017: 7.88172018: 12.7912.792019: 6.592021: 3.612022: 3.732023: 6.862024: 4.952025: 3.0925
Chris Flexen career ERA, season by season
GP: Games the player appeared in, however briefly.W: Games in which this pitcher was credited with the win.L: Games in which this pitcher was charged with the loss.ERA: Earned runs allowed per nine innings pitched — lower is better. Under 3.00 is excellent.IP: Innings pitched. The decimal counts outs, so 6.2 is six innings and two more outs.K: Batters this pitcher struck out.BB: Times the batter reached first base on four balls.WHIP: Walks and hits allowed per inning pitched — lower is better. Around 1.00 is elite.SV: Games finished by protecting a narrow lead to the last out.
2017NYM14367.8848.036352.020
2018NYM40212.796.1363.160
2019NYM9036.5913.210132.050
2021SEA311463.61179.2125401.250
2022SEA33893.73137.295511.332
2023SEA/COL29286.86102.174381.670
2024CHW333154.95160.0123631.520
2025CHC21513.0943.222121.151

What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV

Chris Flexen, 2025 regular season

GP
21
R
18
H
38
K
22
L
1
W
5
BB
12
ER
15