Keyner Martinez
Keyner Nahem (Merlo) Martinez
Born: August 16, 2004
Primary Position: Pitcher
Bats: Right
Throws: Right
Height: 6'1"
Weight: 165
Career: 2024-2025
Keyner (Merlo) Martinez compiled a career record of 6 wins and 3 losses and a 2.47 ERA in his 40-game pitching career with the Giants and San Jose Giants. He began playing during the 2024 season and last took the field during the 2025 campaign.
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Pitching:
| Year | Level | Lg | Team | W | L | W% | ERA | G | GS | GF | CG | SHO | SV | IP | H | R | ER | HR | BB | IBB | SO | HBP | BK | WP | BF |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | R | AZCL | Giants | 1 | 1 | .500 | 3.03 | 19 | 0 | 12 | 0 | 0 | 3 | 32.7 | 27 | 15 | 11 | 2 | 16 | 0 | 23 | 3 | 1 | 4 | 141 |
| 2025 | R | AZCL | Giants | 3 | 1 | .750 | 1.90 | 15 | 8 | 5 | 0 | 0 | 2 | 47.3 | 42 | 13 | 10 | 1 | 10 | 0 | 67 | 2 | 0 | 2 | 188 |
| 2025 | A | CALL | San Jose Giants | 2 | 1 | .667 | 2.86 | 6 | 3 | 0 | 0 | 0 | 0 | 22.0 | 21 | 9 | 7 | 2 | 11 | 0 | 30 | 0 | 0 | 1 | 96 |
| Totals | 6 | 3 | .667 | 2.47 | 40 | 11 | 17 | 0 | 0 | 5 | 102.0 | 90 | 37 | 28 | 5 | 37 | 0 | 120 | 5 | 1 | 7 | 425 |
Fielding:
| Year | Level | Lg | Team | Pos | GP | PO | A | E | DP | Fld% | RF/G |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | R | AZCL | Giants | P | 19 | 4 | 2 | 1 | 0 | .857 | .316 |
| 2025 | A | CALL | San Jose Giants | P | 6 | 3 | 4 | 0 | 1 | 1.000 | 1.167 |
| 2025 | R | AZCL | Giants | P | 15 | 7 | 3 | 2 | 0 | .833 | .667 |
| Totals | 40 | 14 | 9 | 3 | 1 | .885 | .575 |
Minor League Service:
| Year | Level | League | Team | Affiliation | First Appearance | Final Appearance |
|---|---|---|---|---|---|---|
| 2024 | R | Arizona Complex League | Giants | SFN | May 9, 2024 | July 25, 2024 |
| 2025 | R | Arizona Complex League | Giants | SFN | May 6, 2025 | July 17, 2025 |
| 2025 | A | California League | San Jose Giants | SFN | August 3, 2025 | September 6, 2025 |
Persons data from the Chadwick Baseball Bureau are Copyright Chadwick Baseball Bureau, and are made available under the Open Data Commons Attribution License.
