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Tyron Guerrero

#41 - Relief Pitcher

Boston Red Sox

Bats / Throws Right / Right
Date of Birth 1/9/1991 (35)
Height, Weight 6'8", 225 lb
Hometown Boca Chica, COL

2026 Season Stats

MLB Rank MLB Average
Sv IP ERA WHIP K% BB%
0 7.1 4.91 1.23 38.7% 3.2%
156th 1
Sv
329th 23.0
IP
228th 4.43
ERA
120th 1.39
WHIP
5th 22.2%
K%
5th 10.4%
BB%
FB MPH SwStr% CSW% Str-ICR MTK% PLV PLA
99.8 17.2% 39.3% 61.5% 6.6% 5.08 3.00
3rd 94.3
FB MPH
22nd 12.0%
SwStr%
2nd 28.5%
CSW%
2nd 50.5%
Str-ICR
338th 4.5%
MTK%
66th 4.93
PLV
75th 3.60
PLA
Holds List
Rank
90th

Articles

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Tyron Guerrero 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
2016 SD 1 0 2.0 0-0 0 - 4.50 2.00 - 4.65 - - 0.0% 11.1% 13.5 0.00 .375 - 75.0% - - - - - -
2018 MIA 60 0 58.0 1-3 0 9 5.43 1.62 - 4.32 - 0.00 25.4% 11.2% 9.9 1.24 .354 - 66.4% - - 12.3% 26.9% 0.46 -
2019 MIA 52 0 46.0 1-2 0 6 6.26 1.70 - 6.06 - 0.00 19.9% 16.7% 8.2 1.37 .282 - 67.4% - - 14.2% 25.2% 0.44 -
2026 BOS 8 0 7.1 0-1 0 2 4.91 1.23 2.92 1.98 1.13 3.00 38.7% 3.2% 9.8 1.23 .412 33.3% 65.8% 44.4% 58.8% 17.2% 39.3% 0.98 5.08
RP MLB Percentile 15 0 4 0-33 0 48 34 63 79 96 100 77 99 99 21 33 6 8 29 13 94 94 99 99 79
RP MLB AVG 18 1 23.0 1-1 1 3 4.43 1.39 4.30 4.30 4.34 3.60 22.2% 10.4% 8.5 1.08 .292 17.6% 72.0% 37.4% 43.7% 12.0% 28.5% 0.49 4.93
Career 121 0 113.1 2-6 0 17 5.72 1.63 2.92 4.88 1.19 0.19 23.5% 13.0% 9.3 1.27 .329 533.3% 67.0% 2.5% 58.8% 13.4% 26.9% 0.48 5.08

Tyron Guerrero Repertoire

2018 2019 2026 All
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Tyron Guerrero Game Log

Tyron Guerrero 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
2016 SD 1 0 2.0 0-0 0 0 - 22 12 10 9 3 2 1 0 0 0 1 0 0
2018 MIA 60 0 58.0 1-3 0 0 9 1,120 681 438 268 64 44 11 1 8 68 30 3 8
2019 MIA 52 0 46.0 1-2 0 0 6 900 552 348 216 42 27 8 0 7 43 36 6 9
2026 BOS 8 0 7.1 0-1 0 0 2 122 91 31 31 8 7 0 0 1 12 1 0 0
RP MLB Percentile 15 0 4 0-33 0 0 48 4 8 99 3 90 81 94 27 65 19 98 63 53
RP MLB AVG 18 1 23.0 1-1 0 1 3 397 252 146 102 21 14 4 0 3 23 10 1 1
Career 121 0 113.1 2-6 0 0 17 2,164 1,336 827 524 117 80 20 1 16 123 68 9 17

Tyron Guerrero Advanced

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team K% BB% AVG SLG OPS wOBA BABIP BACON xAVG xwOBA xBABIP xwoBACON EV FB EV LA xERA
2016 SD 0.0% 11.1% .375 .500 .944 .410 .375 .375 - - - - - - - -
2018 MIA 25.4% 11.2% .275 .433 .796 .347 .354 .386 - - - - - - - -
2019 MIA 19.9% 16.7% .246 .415 .804 .352 .282 .321 - - - - - - - -
2026 BOS 38.7% 3.2% .267 .367 .657 .292 .412 .444 .260 .279 .425 .451 87.0 101.1 -0.1 2.92
RP MLB Percentile 99 99 29 56 64 68 6 5 28 79 1 7 66 0 98 79
RP MLB AVG 22.2% 10.4% .242 .390 .720 .320 .292 .322 .237 .322 .283 .364 87.9 89.5 13.3 4.30
Career 23.5% 13.0% .265 .423 .794 .355 .329 .362 .054 .276 .342 .451 87.0 101.1 -0.1 2.92

Tyron Guerrero 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%
2018 MIA 34.2% (99.1) 1.3% (98.5) - 8.2% (86.4) - - 0.4% (94.0) - - 35.4% 8.7%
2019 MIA 47.4% (98.9) 6.6% (99.1) - 14.9% (87.2) - - - - - 54.0% 14.9%
2026 BOS 0.8% (95.8) 77.0% (99.8) - 16.4% (91.8) - - 5.7% (91.1) - - 77.9% 22.1%
RP MLB Percentile 0 (68) 99 (99) - 29 (99) - - 13 (92) - - 98.6% 0.9%
RP MLB AVG 37.6% (94.3) 25.8% (93.9) 21.7% (89.3) 26.0% (85.4) 22.0% (82.5) 17.5% (79.8) 18.4% (86.2) 19.8% (86.5) 31.8% (68.1) 47.7% 52.2%
Career 37.9% (99.0) 7.8% (99.4) - 11.5% (87.3) - - 0.6% (92.3) - - 45.7% 12.0%

Tyron Guerrero 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%
2018 MIA 28.7% (45) 21.4% (2) - 25.0% (15) - - 0.0% (0) - - 28.5% 193.8%
2019 MIA 24.4% (58) 25.4% (7) - 27.6% (23) - - - - - 24.5% 80.6%
2026 BOS 0.0% (0) 42.6% (14) - 25.0% (5) - - 42.9% (2) - - 42.1% 29.6%
RP MLB Percentile 0 (0) 97 (10) - 25 (57) - - 98 (68) - - 99.2% 58.7%
RP MLB AVG 27.0% (14) 27.4% (6) 27.0% (7) 29.3% (12) 28.2% (11) 26.9% (7) 21.8% (10) 24.5% (13) 23.3% (6) 27.9% 28.6%
Career 26.4% (103) 34.7% (23) - 26.4% (43) - - 25.0% (2) - - 27.8% 117.8%

Tyron Guerrero 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
2018 MIA - - - - - - - - 19.1% - - - - -
2019 MIA - - - - - - - - 21.6% - - - - -
2026 BOS 58.8% 17.6% 17.6% 5.9% 35.3% 22.2% 55.6% 22.2% 20.5% 53.0% 29.4% 5.9% 11.8% 44.4%
RP MLB Percentile 94 77 16 17 44 1 100 32 85 8 18 44 12 13
RP MLB AVG 43.7% 21.7% 24.2% 10.4% 34.6% 41.3% 33.6% 25.2% 17.7% 62.3% 24.6% 5.9% 7.2% 37.4%
Career 58.8% 17.6% 17.6% 5.9% 35.3% 22.2% 55.6% 22.2% 20.2% 53.0% 29.4% 5.9% 11.8% 2.5%

Tyron Guerrero 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%
2018 MIA .275 .347 .354 .386 - - - - - - - - - -
2019 MIA .246 .352 .282 .321 - - - - - - - - - -
2026 BOS .267 .292 .412 .444 .260 .279 .425 .451 87.0 101.1 -0.1 33.3% 44.4% 25.8%
RP MLB Percentile 29 68 6 5 28 79 1 7 66 0 98 8 13 40
RP MLB AVG .242 .320 .292 .322 .237 .322 .283 .364 87.9 89.5 13.3 17.6% 37.4% 24.7%
Career .265 .355 .329 .362 .054 .276 .342 .451 87.0 101.1 -0.1 533.3% 2.5% 1.6%

Tyron Guerrero 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
2018 MIA - 60.8% 46.3% - 26.6% 19.1% 73.4% - - 14.6% 12.3% 26.9% 14.8% 55.1% 0.46 -
2019 MIA - 61.3% 50.3% - 28.3% 21.6% 71.7% - - 11.0% 14.2% 25.2% 14.6% 56.7% 0.44 -
2026 BOS 56.6% 74.6% 52.5% 37.7% 32.8% 20.5% 67.2% 70.5% 60.0% 22.1% 17.2% 39.3% 14.8% 68.0% 0.98 61.5%
RP MLB Percentile 99 100 91 92 88 85 88 97 43 98 94 99 17 100 99 99
RP MLB AVG 44.3% 63.2% 46.6% 31.0% 25.6% 17.7% 74.4% 84.0% 58.4% 16.5% 12.0% 28.5% 17.0% 57.7% 0.49 50.5%
Career 3.2% 61.7% 48.3% 37.7% 27.7% 20.2% 72.3% 70.5% 60.0% 13.5% 13.4% 26.9% 14.7% 56.5% 0.48 61.1%

Tyron Guerrero Approach › Locations

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Year Team Zone% aLoc% x-mLoc% gLoc% hiLoc% y-mLoc% loLoc% iLoc% oLoc% mmLoc%
2018 MIA - - - - - - - - - -
2019 MIA - - - - - - - - - -
2026 BOS 56.6% 37.7% 27.9% 34.4% 32.0% 28.7% 39.3% 32.8% 39.3% 7.4%
RP MLB Percentile 99 67 39 29 29 7 42 70 25 74
RP MLB AVG 44.3% 34.7% 26.8% 38.5% 36.3% 22.8% 40.9% 30.1% 43.0% 6.5%
Career 3.2% 37.7% 27.9% 34.4% 32.0% 28.7% 39.3% 32.8% 39.3% 7.4%

Tyron Guerrero Approach › Counts

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Year Team Early% Behind% 2-Str% Early BIP% F-Str% TF-Str% ECS% 2-Str O-Sw% PAR%
2018 MIA 55.9% 16.4% 27.8% 10.7% 51.7% 42.8% 18.1% - 21.9%
2019 MIA 55.8% 11.4% 32.8% 12.4% 63.1% 56.2% 14.1% - 14.6%
2026 BOS 58.2% 8.2% 33.6% 8.5% 74.2% 64.5% 29.6% 24.4% 29.3%
RP MLB Percentile 44 95 87 3 99 99 98 35 96
RP MLB AVG 58.5% 12.6% 29.5% 14.2% 60.2% 49.6% 21.2% 26.3% 19.2%
Career 56.0% 13.9% 30.2% 11.3% 57.8% 49.7% 17.1% 1.5% 19.0%

Tyron Guerrero PLV

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team P PLV QP% AP% BP% Q-BP% MTK% HP HL PLA
2018 MIA 1,120 - - - - - - - - 0.00
2019 MIA 900 - - - - - - - - 0.00
2026 BOS 122 5.08 47.5% 20.5% 32.0% 15.6% 6.6% 0.0 +0 3.00
RP MLB Percentile 4 79 62 81 82 82 4 53 49 77
RP MLB AVG 397 4.93 46.0% 17.0% 37.0% 9.0% 4.5% 0.5 +0 3.60
Career 2,164 5.08 47.5% 20.5% 32.0% 15.6% 6.6% 0.0 +0 0.19
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