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Joel Peguero

#63 - Relief Pitcher

San Francisco Giants

Bats / Throws Right / Right
Date of Birth 5/5/1997 (29)
Height, Weight 5'10", 195 lb
Hometown Santo Domingo, DOM

2026 Season Stats

Needs more playing time to qualify
MLB Rank MLB Average
Sv IP ERA WHIP K% BB%
0 11.1 2.38 1.24 10.4% 8.3%
221st 3
Sv
351st 52.0
IP
32nd 4.19
ERA
119th 1.34
WHIP
348th 22.7%
K%
120th 9.8%
BB%
FB MPH SwStr% CSW% Str-ICR MTK% PLV PLA
100.0 10.1% 22.5% 60.9% 4.7% 4.92 3.20
6th 94.7
FB MPH
258th 12.2%
SwStr%
347th 28.5%
CSW%
3rd 51.2%
Str-ICR
180th 4.7%
MTK%
190th 4.94
PLV
115th 3.56
PLA

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Joel Peguero Overview

Hide 2026 MLB Percentile | Hide 2026 MLB Average
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
2025 SF 17 0 22.1 3-1 0 4 2.42 1.03 3.09 3.86 4.45 3.26 19.8% 9.3% 6.0 0.81 .224 12.5% 79.2% 29.5% 55.7% 10.5% 26.7% 0.41 4.88
2026 SF 11 0 11.1 0-0 0 1 2.38 1.24 3.27 3.82 5.98 3.20 10.4% 8.3% 7.9 0.00 .270 0.0% 68.8% 16.2% 56.8% 10.1% 22.5% 0.37 4.92
RP MLB Percentile 2 0 0 0-85 0 16 91 64 81 64 3 67 0 64 52 99 69 99 32 100 92 26 1 11 44
RP MLB AVG 42 2 52.0 3-3 3 7 4.19 1.34 4.16 4.17 4.24 3.56 22.7% 9.8% 8.3 1.08 .291 17.6% 72.5% 36.8% 44.0% 12.2% 28.5% 0.50 4.94
Career 28 0 33.2 3-1 0 5 2.41 1.10 3.15 3.84 4.94 3.23 16.4% 9.0% 6.7 0.53 .242 7.7% 74.6% 24.5% 56.1% 10.3% 25.2% 0.40 4.90

Joel Peguero Repertoire

2025 2026 All
Hide MLB Percentile | Hide MLB Average

Joel Peguero Game Log

Joel Peguero 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
2025 SF 17 0 22.1 3-1 0 0 4 315 200 116 86 15 10 3 0 2 17 8 0 0
2026 SF 11 0 11.1 0-0 0 0 1 169 115 54 48 10 7 3 0 0 5 4 2 1
RP MLB Percentile 2 0 0 0-85 0 0 16 0 0 100 0 100 99 88 50 99 0 99 46 51
RP MLB AVG 42 2 52.0 3-3 0 3 7 884 565 319 227 48 32 9 1 6 52 21 3 2
Career 28 0 33.2 3-1 0 0 5 484 315 170 134 25 17 6 0 2 22 12 2 1

Joel Peguero Advanced

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Year Team K% BB% AVG SLG OPS wOBA BABIP BACON xAVG xwOBA xBABIP xwoBACON EV FB EV LA xERA
2025 SF 19.8% 9.3% .197 .316 .587 .256 .224 .250 .203 .270 .224 .292 88.8 91.2 6.8 3.09
2026 SF 10.4% 8.3% .238 .310 .643 .297 .270 .270 .220 .282 .247 .250 84.5 84.8 6.9 3.27
RP MLB Percentile 0 64 50 83 75 68 69 85 67 81 85 99 94 94 86 81
RP MLB AVG 22.7% 9.8% .241 .389 .712 .314 .291 .321 .235 .314 .280 .358 87.6 89.3 13.1 4.16
Career 16.4% 9.0% .212 .314 .607 .272 .242 .258 .209 .276 .233 .278 87.2 88.7 6.8 3.15

Joel Peguero 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%
2025 SF32.4% (99.8)34.6% (99.8)-33.0% (91.6)----- 67.0% 33.0%
2026 SF43.2% (100.0)33.7% (99.1)-23.1% (93.2)----- 76.9% 23.1%
RP MLB Percentile 60 (98) 71 (97) - 46 (100) - - - - - 98.9% 0.9%
RP MLB AVG 38.7% (94.7) 26.6% (94.1) 19.6% (89.4) 25.9% (86.1) 20.7% (82.3) 15.3% (80.3) 17.7% (86.1) 18.9% (86.6) 42.7% (61.5) 48.7% 51.2%
Career36.2% (99.9)34.3% (99.6)-29.6% (92.1)----- 70.5% 29.5%

Joel Peguero 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%
2025 SF23.5% (8)27.5% (5)-28.8% (20)----- 25.6% 28.8%
2026 SF28.8% (10)17.5% (3)-17.9% (4)----- 23.8% 17.9%
RP MLB Percentile 61 (82) 5 (74) - 3 (84) - - - - - 10.8% 0.3%
RP MLB AVG 27.2% (32) 27.6% (13) 26.9% (15) 29.7% (28) 28.4% (20) 27.3% (15) 22.3% (21) 22.6% (21) 19.3% (9) 27.9% 28.8%
Career25.7% (18)24.1% (8)-25.9% (24)----- 24.9% 25.9%

Joel Peguero Batted Ball › Contact

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team GB% LD% FB% PU% SS% Pull% Cent% Oppo% Foul Str% PC% Fl&B% Solid% Brl% ICR%
2025 SF 55.7% 14.8% 26.2% 3.3% 24.6% 31.1% 37.7% 31.1% 17.5% 70.5% 13.1% 9.8% 6.6% 29.5%
2026 SF 56.8% 13.5% 27.0% 2.7% 29.7% 21.6% 43.2% 35.1% 23.7% 83.8% 10.8% 5.4% 0.0% 16.2%
RP MLB Percentile 92 96 74 1 83 0 97 97 99 100 100 52 99 100
RP MLB AVG 44.0% 21.7% 24.1% 10.2% 34.6% 40.9% 33.7% 25.4% 18.1% 63.0% 24.5% 5.8% 6.8% 36.8%
Career 56.1% 14.3% 26.5% 3.1% 26.5% 27.6% 39.8% 32.7% 19.6% 75.5% 12.2% 8.2% 4.1% 24.5%

Joel Peguero 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%
2025 SF .197 .256 .224 .250 .203 .270 .224 .292 88.8 91.2 6.8 12.5% 29.5% 20.9%
2026 SF .238 .297 .270 .270 .220 .282 .247 .250 84.5 84.8 6.9 0.0% 16.2% 12.5%
RP MLB Percentile 50 68 69 85 67 81 85 99 94 94 86 99 100 99
RP MLB AVG .241 .314 .291 .321 .235 .314 .280 .358 87.6 89.3 13.1 17.6% 36.8% 24.4%
Career .212 .272 .242 .258 .209 .276 .233 .278 87.2 88.7 6.8 7.7% 24.5% 17.9%

Joel Peguero 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
2025 SF 47.3% 63.5% 47.3% 25.9% 22.1% 17.5% 77.9% 83.0% 65.1% 16.2% 10.5% 26.7% 19.4% 58.7% 0.41 52.1%
2026 SF 47.9% 68.0% 55.6% 36.4% 18.1% 23.7% 81.9% 85.5% 75.0% 12.4% 10.1% 22.5% 21.9% 62.1% 0.37 60.9%
RP MLB Percentile 86 94 99 88 7 99 7 38 2 2 26 1 97 90 11 99
RP MLB AVG 44.5% 63.8% 47.4% 31.7% 25.6% 18.1% 74.4% 83.9% 58.5% 16.4% 12.2% 28.5% 17.1% 58.3% 0.50 51.2%
Career 47.5% 65.1% 50.2% 29.5% 20.6% 19.6% 79.4% 83.9% 69.3% 14.9% 10.3% 25.2% 20.2% 59.9% 0.40 55.2%

Joel Peguero Approach › Locations

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team Zone% aLoc% x-mLoc% gLoc% hiLoc% y-mLoc% loLoc% iLoc% oLoc% mmLoc%
2025 SF 47.3% 27.6% 24.4% 47.9% 27.3% 22.9% 49.8% 25.4% 50.2% 7.0%
2026 SF 47.9% 40.2% 26.6% 33.1% 47.9% 21.3% 30.8% 31.4% 42.0% 7.1%
RP MLB Percentile 86 80 54 18 93 71 8 64 39 68
RP MLB AVG 44.5% 34.6% 27.0% 38.4% 36.2% 22.9% 40.9% 29.9% 43.1% 6.6%
Career 47.5% 32.0% 25.2% 42.8% 34.5% 22.3% 43.2% 27.5% 47.3% 7.0%

Joel Peguero Approach › Counts

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Year Team Early% Behind% 2-Str% Early BIP% F-Str% TF-Str% ECS% 2-Str O-Sw% PAR%
2025 SF 61.3% 8.9% 31.7% 18.7% 59.3% 48.8% 22.8% 21.0% 17.0%
2026 SF 63.3% 5.9% 30.8% 20.6% 69.4% 51.0% 17.8% 28.8% 9.6%
RP MLB Percentile 97 100 62 99 97 55 13 71 0
RP MLB AVG 58.5% 12.1% 29.9% 14.5% 61.0% 50.1% 21.1% 26.7% 19.3%
Career 62.0% 7.9% 31.4% 19.3% 63.0% 49.6% 21.0% 23.7% 14.5%

Joel Peguero PLV

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team P PLV QP% AP% BP% Q-BP% MTK% HP HL PLA
2025 SF 315 4.88 41.8% 22.2% 36.1% 5.7% 6.6% -6.0 -5 3.26
2026 SF 169 4.92 43.8% 24.9% 31.4% 12.4% 4.7% -0.8 -1 3.20
RP MLB Percentile 0 44 24 100 93 93 46 58 50 67
RP MLB AVG 884 4.94 45.9% 17.3% 36.8% 9.1% 4.7% 0.6 -1 3.56
Career 484 4.90 42.5% 23.1% 34.4% 8.0% 6.0% -6.8 -6 3.23
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