Keyner Martinez
#37 P · B/T: R/R · 6' 1", 209 lb · Age 22 · Maracay, Venezuela · San Jose Giants (San Francisco Giants)
Career Graph
Pitching
| Season | Team | W | L | SV | G | GS | IP | IP/G | SO | K/9 | BB/9 | ERA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Single-A (A) | ||||||||||||
| 2025 | SJ | 2 | 1 | 0 | 6 | 3 | 22.0 | 3.7 | 30 | 12.3 | 4.5 | 2.86 |
| 2026 | SJ |
3
|
5
|
0
|
20
|
20
|
83.0
|
4.2
|
122
|
13.2
|
4.8
|
5.10
|
| 2026 pace | 3 | 5 | 0 | 21 | 21 | 89.0 | 131 | |||||
| A Total | 5 | 6 | 0 | 26 | 23 | 105.0 | 4.0 | 152 | 13.0 | 4.7 | 4.63 | |
| Rookie (Rk) | ||||||||||||
| 2024 | A-GIA | 1 | 1 | 3 | 19 | 0 | 32.2 | 1.7 | 23 | 6.3 | 4.4 | 3.03 |
| 2025 | A-GIA | 3 | 1 | 2 | 15 | 8 | 47.1 | 3.2 | 67 | 12.7 | 1.9 | 1.90 |
| Rk Total | 4 | 2 | 5 | 34 | 8 | 80.0 | 2.4 | 90 | 10.1 | 2.9 | 2.36 | |
| Minors Total | 9 | 8 | 5 | 60 | 31 | 185.0 | 3.1 | 242 | 11.8 | 3.9 | 3.65 | |
Fielding
| Season | Team | Pos | G | Inn | PO | A | E | FPCT |
|---|---|---|---|---|---|---|---|---|
| Single-A (A) | ||||||||
| 2025 | SJ | P | 6 | 22.0 | 3 | 4 | 0 | 1.000 |
| 2026 | SJ |
P
|
20
|
83.0
|
3
|
12
|
1
|
.938
|
| A Total | — | 26 | 105.0 | 6 | 16 | 1 | .957 | |
| Rookie (Rk) | ||||||||
| 2024 | A-GIA | P | 19 | 32.2 | 4 | 2 | 1 | .857 |
| 2025 | A-GIA | P | 15 | 47.1 | 7 | 3 | 2 | .833 |
| Rk Total | — | 34 | 80.0 | 11 | 5 | 3 | .842 | |
| Minors Total | — | 60 | 185.0 | 17 | 21 | 4 | .905 | |
over the trailing
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