Career
2 W · 7.52 ERA · 85 K
93.1 IP · 1.91 WHIP · 73 G
2026 Season
1-1 · 4.22 ERA
10.2 IP · 4 K · 1.50 WHIP
Last 30 Days
1-1 · 4.22 ERA
10.7 IP · 4 K · 1.50 WHIP
The Game Network
Where History Is Kept. This page is part of a living baseball archive.
About This Archive →
The Game Network
Where History Is Kept. This page is part of a living baseball archive.
About This Archive →
Geoff Hartlieb is a pitcher for the Oakland Athletics. Across 73 MLB appearances, with a 7.52 ERA and 85 strikeouts. This page covers season stats, team history, and related info.
Deep Data
Full Career Record
Season-by-season performance, contract terms, and the complete archive.
Season-by-Season Pitching
← Scroll for more →
| Year |
Team |
W |
L |
ERA |
G |
GS |
SV |
IP |
H |
ER |
BB |
SO |
WHIP |
| 2019 |
PIT |
0 |
1 |
9.00 |
29 |
0 |
0 |
35.0 |
52 |
35 |
18 |
38 |
2.00 |
| 2020 |
PIT |
1 |
0 |
3.63 |
21 |
0 |
0 |
22.1 |
16 |
9 |
19 |
19 |
1.57 |
| 2021 |
NYM |
0 |
0 |
14.54 |
3 |
0 |
0 |
4.1 |
7 |
7 |
6 |
5 |
3.00 |
| 2021 |
PIT |
0 |
0 |
7.71 |
4 |
0 |
0 |
4.2 |
3 |
4 |
5 |
4 |
1.71 |
| 2023 |
MIA |
0 |
0 |
2.25 |
2 |
0 |
0 |
4.0 |
2 |
1 |
3 |
3 |
1.25 |
| 2024 |
COL |
0 |
0 |
9.00 |
5 |
0 |
0 |
9.0 |
13 |
9 |
4 |
7 |
1.89 |
| 2025 |
DET |
0 |
0 |
9.00 |
2 |
0 |
0 |
2.0 |
3 |
2 |
2 |
1 |
2.50 |
| 2025 |
NYY |
0 |
0 |
40.50 |
2 |
0 |
0 |
1.1 |
5 |
6 |
4 |
4 |
6.75 |
| 2026 |
OAK |
1 |
1 |
4.22 |
5 |
0 |
0 |
10.2 |
12 |
5 |
4 |
4 |
1.50 |
| Career Totals |
— |
2 |
2 |
7.52 |
73 |
0 |
0 |
93.1 |
113 |
78 |
65 |
85 |
1.91 |
Season-by-Season Batting
← Scroll for more →
| Year |
Team |
G |
AB |
R |
H |
2B |
3B |
HR |
RBI |
SB |
BB |
SO |
AVG |
OBP |
SLG |
OPS |
| 2019 |
PIT |
29 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| 2020 |
PIT |
21 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| 2021 |
NYM |
3 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| 2021 |
PIT |
4 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| 2023 |
MIA |
2 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| 2024 |
COL |
5 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| 2025 |
DET |
2 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| 2025 |
NYY |
2 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| Career Totals |
— |
68 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
.000 |
.000 |
.000 |
- |
The Game Network
Where History Is Kept. This page is part of a living baseball archive.
About This Archive →
Game Log — Recent
| Date |
Opp |
Result |
IP | H | ER | BB | K | HR |
| Jul 19 |
vs WSH |
2-5 L |
2.0 |
1 |
0 |
1 |
1 |
0 |
| Jun 30 |
vs LAD |
3-9 L |
3.0 |
6 |
3 |
1 |
1 |
0 |
| Jun 27 |
@ LAA |
2-5 L |
0.2 |
2 |
1 |
0 |
0 |
0 |
| Jun 25 |
@ SF |
9-6 W |
2.0 |
0 |
0 |
1 |
1 |
0 |
| Jun 20 |
vs LAA |
0-7 L |
3.0 |
3 |
1 |
1 |
1 |
1 |
| Mar 23 |
vs CWS |
10-9 W |
0.1 |
1 |
0 |
0 |
1 |
0 |
Data: Lahman Baseball Database (CC BY-SA 4.0), Cot's Baseball Contracts, Retrosheet.