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Reiver Sanmartin

#48 - Relief Pitcher

San Francisco Giants

Bats / Throws Left / Left
Date of Birth 4/15/1996 (30)
Height, Weight 6'1", 188 lb
Hometown Cartagena, COL

2025 Season Stats

Needs more playing time to qualify
MLB Rank MLB Average
Sv IP ERA WHIP K% BB%
0 1.2 0.00 1.80 25.0% 12.5%
192nd 3
Sv
351st 51.0
IP
1st 4.19
ERA
331st 1.32
WHIP
107th 22.9%
K%
306th 9.3%
BB%
FB MPH SwStr% CSW% Str-ICR MTK% PLV PLA
92.6 8.0% 20.0% 48.0% 0.0% 5.12 2.84
251st 94.6
FB MPH
341st 12.5%
SwStr%
351st 28.7%
CSW%
290th 50.8%
Str-ICR
1st 5.5%
MTK%
69th 4.99
PLV
81st 3.23
PLA

Articles

7/29/2023MLB News & Moments You Should Know - 7/29/23Steve Drumwright

4/21/2023Fantasy Baseball Relief Pitcher Rankings - 4/21/23 Depth ChartBenjamin Haller

4/20/2023Fantasy Baseball Relief Pitcher Rankings - 4/20/23 Depth ChartWynn McDonald

4/19/2023Fantasy Baseball Relief Pitcher Rankings - 4/19/23 Depth ChartJohn Wallace

4/18/2023Fantasy Baseball Relief Pitcher Rankings - 4/18/23 Depth ChartBenjamin Haller

See More Articles
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Reiver Sanmartin Overview

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Year Team G GS IP W-L Sv Hld ERA WHIP xERA FIP xFIP PLA K% BB% H/9 HR/9 BABIP HR/FB% LOB% ICR GB% SwStr% CSW% IPR PLV
2021 CIN 2 2 11.2 2-0 0 0 1.54 1.20 2.38 1.74 3.90 2.98 23.4% 4.3% 9.3 0.00 .353 0.0% 85.7% 35.3% 44.1% 12.7% 31.5% 0.55 5.19
2022 CIN 45 4 57.0 4-4 0 7 6.32 1.67 3.92 4.81 4.15 3.14 18.4% 11.3% 10.4 1.26 .339 27.6% 62.1% 30.6% 55.3% 11.7% 27.8% 0.44 5.15
2023 CIN 14 0 14.0 1-0 0 1 7.07 1.93 4.01 5.40 5.36 4.64 18.6% 14.3% 10.9 1.29 .333 20.0% 57.9% 27.7% 63.8% 10.6% 25.8% 0.40 5.01
2025 CIN 1 0 1.2 0-0 0 0 0.00 1.80 2.31 2.30 2.30 2.84 25.0% 12.5% 10.8 0.00 .400 - 66.7% 40.0% 60.0% 8.0% 20.0% 0.28 5.12
RP MLB Percentile 0 0 0 0-87 0 0 100 6 98 97 99 76 69 12 9 98 1 - 25 31 96 2 0 2 78
RP MLB AVG 42 2 51.0 3-3 3 7 4.19 1.32 4.19 4.16 4.20 3.23 22.9% 9.3% 8.3 1.11 .291 18.1% 72.4% 38.1% 44.2% 12.5% 28.7% 0.51 4.99
Career 62 6 84.1 7-4 0 8 5.66 1.65 3.69 4.45 4.28 3.36 19.2% 11.0% 10.4 1.07 .341 20.8% 64.0% 30.8% 55.5% 11.6% 27.7% 0.44 5.13

Reiver Sanmartin Repertoire

2021 2022 2023 2025 All
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Reiver Sanmartin Game Log

Reiver Sanmartin Standard

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Year Team G GS IP W-L QS Sv Hld P Strikes Balls TBF H 1B 2B 3B HR K BB HB WP
2021 CIN 2 2 11.2 2-0 1 0 0 181 117 64 47 12 8 4 0 0 11 2 0 1
2022 CIN 45 4 57.0 4-4 0 0 7 1,031 636 395 256 66 43 13 2 8 47 29 0 2
2023 CIN 14 0 14.0 1-0 0 0 1 310 184 126 70 17 13 2 0 2 13 10 0 2
2025 CIN 1 0 1.2 0-0 0 0 0 25 16 9 8 2 1 1 0 0 2 1 0 1
RP MLB Percentile 0 0 0 0-87 0 0 0 0 0 100 0 100 100 99 48 98 0 99 81 53
RP MLB AVG 42 2 51.0 3-3 0 3 7 840 539 302 216 46 30 9 1 6 50 19 2 2
Career 62 6 84.1 7-4 1 0 8 1,547 953 594 381 97 65 20 2 10 73 42 0 6

Reiver Sanmartin Advanced

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Year Team K% BB% AVG SLG OPS wOBA BABIP BACON xAVG xwOBA xBABIP xwoBACON EV FB EV LA xERA
2021 CIN 23.4% 4.3% .267 .356 .654 .285 .353 .353 .221 .236 .288 .285 87.0 86.8 3.9 2.38
2022 CIN 18.4% 11.3% .293 .476 .849 .367 .339 .369 .225 .308 .247 .330 85.4 89.0 4.4 3.92
2023 CIN 18.6% 14.3% .288 .424 .810 .356 .333 .362 .228 .305 .256 .306 87.7 89.6 1.5 4.01
2025 CIN 25.0% 12.5% .286 .429 .804 .305 .400 .400 .188 .172 .263 .241 88.4 - 16.6 2.31
RP MLB Percentile 69 12 14 30 23 50 1 5 94 98 70 99 53 - 25 98
RP MLB AVG 22.9% 9.3% .241 .393 .712 .310 .291 .321 .238 .314 .283 .363 88.4 89.8 13.0 4.19
Career 19.2% 11.0% .289 .449 .815 .355 .341 .366 .224 .297 .255 .319 86.1 88.7 4.0 3.69

Reiver Sanmartin Pitch › Mix

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Year Team FF% (MPH) SI% (MPH) FC% (MPH) SL% (MPH) ST% (MPH) CB% (MPH) CH% (MPH) FS% (MPH) KN% (MPH) Fastball% Secondary%
2021 CIN 28.2% (89.5) 19.9% (89.0) - 27.6% (80.2) - - 24.3% (84.2) - - 48.1% 51.9%
2022 CIN 18.9% (90.8) 21.9% (90.5) - 26.7% (82.0) - - 32.5% (85.2) - - 40.8% 59.2%
2023 CIN 13.2% (90.2) 28.7% (89.7) - 16.1% (79.7) - - 41.9% (84.5) - - 41.9% 58.1%
2025 CIN 12.0% (93.1) 28.0% (92.6) - 12.0% (84.9) - - 48.0% (87.8) - - 40.0% 60.0%
RP MLB Percentile 3 (21) 58 (28) - 12 (29) - - 99 (65) - - 25.9% 73.8%
RP MLB AVG 40.6% (94.6) 27.5% (93.9) 20.4% (89.5) 27.9% (85.9) 21.2% (82.2) 16.9% (79.8) 16.4% (86.2) 18.4% (86.5) 16.9% (64.1) 48.0% 51.9%
Career 18.7% (90.5) 23.1% (90.2) - 24.4% (81.5) - - 33.7% (85.0) - - 41.9% 58.1%

Reiver Sanmartin Pitch › Results

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Year Team FF CSW% SI CSW% FC CSW% SL CSW% ST CSW% CB CSW% CH CSW% FS CSW% KN CSW% Fastball CSW% Secondary CSW%
2021 CIN 39.2% (5) 25.0% (2) - 32.0% (7) - - 27.3% (9) - - 33.3% 29.8%
2022 CIN 30.3% (9) 32.7% (15) - 25.5% (43) - - 25.1% (54) - - 31.6% 25.2%
2023 CIN 24.4% (5) 25.8% (2) - 32.0% (4) - - 23.8% (22) - - 25.4% 26.1%
2025 CIN 66.7% (0) 14.3% (0) - 33.3% (1) - - 8.3% (1) - - 30.0% 13.3%
RP MLB Percentile 100 (0) 2 (0) - 72 (1) - - 6 (83) - - 71.2% 0.0%
RP MLB AVG 27.6% (33) 27.9% (12) 26.1% (16) 29.7% (30) 28.7% (20) 28.2% (17) 22.0% (17) 23.4% (22) 14.2% (0) 28.0% 28.9%
Career 31.4% (19) 29.9% (19) - 27.2% (55) - - 24.6% (86) - - 30.6% 25.7%

Reiver Sanmartin Batted Ball › Contact

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Year Team GB% LD% FB% PU% SS% Pull% Cent% Oppo% Foul Str% PC% Fl&B% Solid% Brl% ICR
2021 CIN 44.1% 26.5% 26.5% 2.9% 38.2% 41.2% 38.2% 20.6% 14.4% 64.7% 29.4% 5.9% 0.0% 35.3%
2022 CIN 55.3% 21.2% 16.2% 7.3% 30.7% 41.7% 32.8% 25.6% 16.4% 69.2% 17.9% 5.6% 7.3% 30.6%
2023 CIN 63.8% 12.8% 21.3% 2.1% 34.0% 48.9% 34.0% 17.0% 18.4% 72.4% 23.4% 0.0% 4.3% 27.7%
2025 CIN 60.0% 20.0% 0.0% 20.0% 20.0% 0.0% 40.0% 60.0% 24.0% 60.0% 20.0% 0.0% 20.0% 40.0%
RP MLB Percentile 96 68 0 97 100 0 93 100 99 33 85 99 0 31
RP MLB AVG 44.2% 22.0% 23.8% 10.1% 35.1% 40.8% 33.7% 25.5% 18.0% 61.7% 24.4% 6.3% 7.6% 38.1%
Career 55.5% 20.4% 18.1% 6.0% 32.1% 42.1% 33.8% 24.1% 16.7% 69.1% 20.4% 4.5% 6.0% 30.8%

Reiver Sanmartin Batted Ball › Outcomes

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Year Team AVG wOBA BABIP BACON xAVG xwOBA xBABIP xwoBACON EV FB EV LA HR/FB ICR IPA%
2021 CIN .267 .285 .353 .353 .221 .236 .288 .285 87.0 86.8 3.9 0.0% 35.3% 25.5%
2022 CIN .293 .367 .339 .369 .225 .308 .247 .330 85.4 89.0 4.4 27.6% 30.6% 21.5%
2023 CIN .288 .356 .333 .362 .228 .305 .256 .306 87.7 89.6 1.5 20.0% 27.7% 18.6%
2025 CIN .286 .305 .400 .400 .188 .172 .263 .241 88.4 - 16.6 - 40.0% 25.0%
RP MLB Percentile 14 50 1 5 94 98 70 99 53 - 25 - 31 51
RP MLB AVG .241 .310 .291 .321 .238 .314 .283 .363 88.4 89.8 13.0 18.1% 38.1% 25.4%
Career .289 .355 .341 .366 .224 .297 .255 .319 86.1 88.7 4.0 20.8% 30.8% 21.5%

Reiver Sanmartin Approach › Plate Discipline

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Year Team Zone% Str% Swing% O-Sw% Whiff% Foul Str% Con% Z-Con% O-Con% CS% SwStr% CSW% BIP% PLUS% IPR Str-ICR
2021 CIN 46.4% 64.6% 45.9% 36.1% 27.7% 14.4% 72.3% 83.3% 57.1% 18.8% 12.7% 31.5% 18.8% 58.0% 0.55 51.4%
2022 CIN 41.9% 61.7% 45.6% 30.9% 25.7% 16.4% 74.3% 87.0% 54.6% 16.1% 11.7% 27.8% 17.5% 55.3% 0.44 51.0%
2023 CIN 35.5% 59.4% 44.2% 35.0% 24.1% 18.4% 75.9% 80.6% 71.4% 15.2% 10.6% 25.8% 15.2% 53.9% 0.40 51.0%
2025 CIN 36.0% 64.0% 52.0% 43.8% 15.4% 24.0% 84.6% 100.0% 71.4% 12.0% 8.0% 20.0% 20.0% 56.0% 0.28 48.0%
RP MLB Percentile 0 48 89 100 1 99 1 0 3 3 2 0 89 19 2 17
RP MLB AVG 47.0% 63.9% 47.7% 30.2% 26.2% 18.0% 73.8% 82.9% 56.2% 16.2% 12.5% 28.7% 17.1% 58.4% 0.51 50.8%
Career 41.0% 61.6% 45.4% 32.6% 25.5% 16.7% 74.5% 85.7% 59.3% 16.2% 11.6% 27.7% 17.2% 55.3% 0.44 51.0%

Reiver Sanmartin Approach › Locations

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Year Team Zone% aLoc% x-mLoc% gLoc% hiLoc% y-mLoc% loLoc% iLoc% oLoc% mmLoc%
2021 CIN 46.4% 37.0% 26.5% 36.5% 14.9% 27.1% 58.0% 24.9% 48.6% 6.1%
2022 CIN 41.9% 41.2% 24.0% 34.8% 16.0% 22.5% 61.5% 21.2% 54.8% 5.3%
2023 CIN 35.5% 45.8% 23.9% 30.3% 11.9% 21.0% 67.1% 30.6% 45.5% 2.6%
2025 CIN 36.0% 56.0% 16.0% 28.0% 12.0% 20.0% 68.0% 24.0% 60.0% 4.0%
RP MLB Percentile 0 99 100 4 1 96 99 14 99 0
RP MLB AVG 47.0% 34.2% 26.4% 39.4% 30.5% 25.1% 44.4% 29.4% 44.2% 7.0%
Career 41.0% 41.9% 24.1% 34.0% 15.0% 22.7% 62.3% 23.6% 52.3% 4.8%

Reiver Sanmartin Approach › Counts

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Year Team Early% Behind% 2-Str% Early BIP% F-Str% TF-Str% ECS% 2-Str O-Sw% PAR%
2021 CIN 61.3% 12.7% 26.5% 15.3% 55.3% 48.9% 24.3% 33.3% 22.9%
2022 CIN 57.4% 14.9% 28.6% 13.7% 58.0% 47.5% 20.8% 24.4% 15.9%
2023 CIN 56.8% 13.2% 30.3% 10.8% 57.7% 53.5% 21.0% 37.2% 13.8%
2025 CIN 64.0% 20.0% 24.0% 18.8% 62.5% 37.5% 18.8% 50.0% 33.3%
RP MLB Percentile 97 0 2 95 60 1 28 100 99
RP MLB AVG 58.6% 11.9% 30.2% 14.4% 61.3% 50.4% 21.0% 24.2% 19.4%
Career 57.9% 14.4% 28.6% 13.4% 57.7% 48.6% 21.2% 28.4% 16.5%

Reiver Sanmartin PLV

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Year Team P PLV QP% AP% BP% Q-BP% MTK% HP HL PLA
2021 CIN 181 5.19 45.3% 19.3% 35.4% 9.9% 7.7% -0.8 +1 2.98
2022 CIN 1,031 5.15 47.5% 19.6% 32.9% 14.6% 4.8% 22.0 +8 3.14
2023 CIN 310 5.01 49.4% 14.5% 36.1% 13.2% 5.2% 5.2 +0 4.64
2025 CIN 25 5.12 48.0% 20.0% 32.0% 16.0% 0.0% 1.0 +1 2.84
RP MLB Percentile 0 78 67 83 87 87 100 65 62 76
RP MLB AVG 840 4.99 46.2% 18.0% 35.8% 10.4% 5.5% 4.8 +4 3.23
Career 1,547 5.13 47.6% 18.6% 33.8% 13.8% 5.2% 27.5 +10 3.36
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