Geoff Hartlieb vs Jackson Kowar

Geoff Hartlieb

4of 6 lines

Jackson Kowar

2of 6 lines

Geoff Hartlieb and Jackson Kowar compared on their MLB careers: Geoff Hartlieb played 7 seasons, 2019 to 2026, Jackson Kowar 4 seasons, 2021 to 2025. Geoff Hartlieb has 3 wins to Jackson Kowar's 4.

Who has the better career numbers?

Geoff Hartlieb leads in 4 of the 6 lines, Jackson Kowar in 2. Bold marks the better figure; playing time — games, minutes, at-bats, innings — is not scored.

Geoff Hartlieb and Jackson Kowar career totals
86GP54
3W4, better
2, betterL6
7.2, betterERA8.2
110.2IP91
103, betterK90
75BB58, better
1.9, betterWHIP1.9
0SV0

Titles and awards

Neither has a championship or an award on file.

Awards come from the league’s published winner lists; a championship counts a season played for the club that won it.

Season by season

Lined up by career year, not by calendar: each row is the players’ nth season.

Geoff Hartlieb and Jackson Kowar season by season
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.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.
1st201901, better9.00, better20210611.27
2nd20201, better03.63, better2022009.77
3rd20210011.0020232, better06.43, better
4th2023002.25, better20252, better04.24
5th2024009.00————
6th20250021.60————
7th2026214.82————

What the columns mean: W · L · ERA