Reiver Sanmartin | San Francisco Giants
MLB Player
Reiver Sanmartin
San Francisco GiantsHeight6' 1"Weight188 lbsAge30Experience5th Season
0SVTied-261st
4.22ERA
16KTied-551st
1.36WHIP
Player Information
PositionRelief Pitcher
Jersey#48
Date of Birth15/4/1996
BirthplaceCartagena, Colombia
Experience5th Season
Bats / ThrowsLeft/Left
MLB Debut2021
StatusActive
Next Game
More San Francisco Giants Players
Season, Postseason & Career
| Split | GP | GS | CG | SHO | IP | H | R | ER | HR | BB | K |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Regular Season | 24 | 0 | 0 | 0 | 21.1 | 22 | 12 | 10 | 3 | 7 | 16 |
| Career | 86 | 6 | 0 | 0 | 105.2 | 119 | 71 | 63 | 13 | 49 | 89 |
Pitching by Season
| Season | GP | GS | W | L | W% | WAR | ERA | WHIP | IP | K | BB | K/BB | H | R | ER | SV | HLD | BLSV |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | 2 | 2 | 2 | 0 | 1.000 | 0.6 | 1.54 | 1.20 | 11.2 | 11 | 2 | 5.5 | 12 | 2 | 2 | 0 | 0 | 0 |
| 2022 | 45 | 4 | 4 | 4 | .500 | -0.6 | 6.32 | 1.67 | 57.0 | 47 | 29 | 1.6 | 66 | 43 | 40 | 0 | 7 | 0 |
| 2023 | 14 | 0 | 1 | 0 | 1.000 | -0.3 | 7.07 | 1.93 | 14.0 | 13 | 10 | 1.3 | 17 | 13 | 11 | 0 | 1 | 0 |
| 2025 | 1 | 0 | 0 | 0 | .000 | 0.0 | 0.00 | 1.80 | 1.2 | 2 | 1 | 2.0 | 2 | 1 | 0 | 0 | 0 | 0 |
| 2026 | 24 | 0 | 3 | 0 | 1.000 | -0.2 | 4.22 | 1.36 | 21.1 | 16 | 7 | 2.3 | 22 | 12 | 10 | 0 | 4 | 0 |
| Career | 86 | 6 | 10 | 4 | .714 | -- | 5.37 | 1.59 | 105.2 | 89 | 49 | 1.8 | 119 | 71 | 63 | 0 | 12 | 0 |
Opponent Batting by Season
| Season | P | TBF | P-TBF | OBA | OOBP | OSLUG | OOPS | 2B | 3B | HR | TB | RBI | BH | SH | SF | IBB |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | 181 | 47 | 3.851 | .267 | .298 | .356 | .653 | 4 | 0 | 0 | 16 | 1 | 0 | 0 | 0 | 0 |
| 2022 | 1031 | 256 | 4.027 | .293 | .373 | .476 | .848 | 13 | 2 | 8 | 107 | 36 | 0 | 1 | 1 | 2 |
| 2023 | 310 | 70 | 4.429 | .288 | .386 | .424 | .809 | 2 | 0 | 2 | 25 | 10 | 0 | 0 | 1 | 0 |
| 2025 | 25 | 8 | 3.125 | .286 | .375 | .429 | .804 | 1 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 1 |
| 2026 | 345 | 93 | 3.710 | .259 | .315 | .435 | .751 | 4 | 1 | 3 | 37 | 16 | 0 | 1 | 0 | 1 |
| Career | 1892 | 474 | 3.992 | .283 | .356 | .447 | .802 | 24 | 3 | 13 | 188 | 63 | 0 | 2 | 2 | 4 |
Expanded Pitching by Season
| Season | P/S | P/I | K/9 | QS | CG | SHO | GSC | GB | FB | G/F | IR | IRS | WP | BK | SB | CS | RSUP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | 90.5 | 15.5 | 8.5 | 1 | 0 | 0 | 59.0 | 16 | 18 | 0.9 | 0 | 0 | 1 | 1 | 0 | 0 | 19.0 |
| 2022 | 62.3 | 18.1 | 7.4 | 0 | 0 | 0 | 20.8 | 99 | 81 | 1.2 | 26 | 9 | 2 | 2 | 1 | 0 | 15.0 |
| 2023 | 0.0 | 22.1 | 8.4 | 0 | 0 | 0 | 0.0 | 27 | 20 | 1.4 | 11 | 3 | 2 | 0 | 0 | 0 | 0.0 |
| 2025 | 0.0 | 15.0 | 10.8 | 0 | 0 | 0 | 0.0 | 3 | 2 | 1.5 | 0 | 0 | 1 | 0 | 0 | 0 | 0.0 |
| 2026 | 0.0 | 16.2 | 6.8 | 0 | 0 | 0 | 0.0 | 44 | 26 | 1.7 | 22 | 7 | 1 | 0 | 4 | 0 | 0.0 |
| Career | 71.7 | 17.9 | 7.6 | 1 | 0 | 0 | 0.0 | 189 | 147 | 1.3 | 59 | 19 | 7 | 3 | 5 | 0 | 34.0 |
Game Log
| Game | Result | IP | H | R | ER | HR | BB | K | GB | FB | P | TBF | GSC | Dec | Rel | ERA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 @ STL2026 Regular Season | W 6-5 F/10 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0.0 | W(3-0) | - | 4.22 |
| @ STL2026 Regular Season | L 2-1 | 0.0 | 2 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 11 | 3 | 0.0 | - | - | 4.29 |
 vs SD2026 Regular Season | L 7-6 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0.0 | - | - | 4.29 |
| vs STL2026 Regular Season | W 2-1 | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 16 | 4 | 0.0 | - | HLD(4) | 4.35 |
| vs STL2026 Regular Season | W 5-4 F/11 | 0.1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 5 | 1 | 0.0 | - | - | 4.58 |
 @ NYM2026 Regular Season | W 9-5 | 1.1 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 3 | 23 | 5 | 0.0 | - | - | 4.66 |
 @ PIT2026 Regular Season | L 5-2 | 1.0 | 1 | 2 | 1 | 0 | 1 | 0 | 4 | 1 | 20 | 6 | 0.0 | - | - | 4.50 |
| @ PIT2026 Regular Season | W 5-4 F/10 | 0.2 | 1 | 0 | 0 | 0 | 1 | 0 | 2 | 1 | 20 | 4 | 0.0 | - | HLD(3) | 4.24 |
 @ ATL2026 Regular Season | W 7-3 | 1.2 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 0 | 16 | 5 | 0.0 | - | HLD(2) | 4.41 |
 vs ARI2026 Regular Season | W 7-2 | 0.1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 5 | 1 | 0.0 | W(2-0) | - | 4.91 |
| vs ARI2026 Regular Season | L 10-6 | 1.0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 15 | 4 | 0.0 | - | - | 5.02 |
 vs CIN2026 Regular Season | L 10-9 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 6 | 2 | 0.0 | - | - | 5.40 |
| vs CIN2026 Regular Season | W 5-0 | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 10 | 3 | 0.0 | - | - | 5.68 |
 @ BOS2026 Regular Season | L 6-4 | 2.0 | 1 | 0 | 0 | 0 | 1 | 0 | 5 | 1 | 30 | 7 | 0.0 | - | - | 6.17 |
 @ CLE2026 Regular Season | L 8-1 | 2.0 | 2 | 1 | 0 | 0 | 1 | 2 | 3 | 3 | 34 | 9 | 0.0 | - | - | 7.45 |
 vs COL2026 Regular Season | L 13-7 | 0.2 | 2 | 1 | 1 | 0 | 0 | 0 | 1 | 3 | 10 | 4 | 0.0 | - | - | 9.39 |
| vs COL2026 Regular Season | L 5-2 | 0.1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 5 | 1 | 0.0 | - | - | 9.00 |
 vs HOU2026 Regular Season | L 2-1 | 1.0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 15 | 3 | 0.0 | - | - | 9.45 |
| vs HOU2026 Regular Season | W 4-1 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 1 | 0.0 | - | HLD(1) | 11.12 |
 vs DET2026 Regular Season | L 8-0 | 0.2 | 4 | 3 | 3 | 0 | 0 | 0 | 3 | 3 | 18 | 6 | 0.0 | - | - | 11.81 |
 @ TEX2026 Regular Season | L 5-4 | 0.2 | 3 | 1 | 1 | 0 | 1 | 1 | 2 | 2 | 14 | 6 | 0.0 | - | - | 7.71 |
| @ TEX2026 Regular Season | W 5-1 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 4 | 1 | 0.0 | - | - | 6.75 |
 vs CHC2026 Regular SeasonWeek 24 | L 6-1 | 1.1 | 2 | 2 | 2 | 2 | 1 | 2 | 2 | 2 | 30 | 7 | 0.0 | - | - | 8.10 |
 vs WSH2026 Regular SeasonWeek 23 | W 11-10 | 2.0 | 2 | 1 | 1 | 1 | 0 | 2 | 3 | 3 | 31 | 8 | 0.0 | W(1-0) | - | 4.50 |