Dynasty
Nastiest GIFs
The List
Dynasty
Nastiest GIFs
The List

Trevor Kelley

#0 - Relief Pitcher

Free Agent

Bats / Throws Right / Right
Date of Birth 10/20/1993 (32)
Height, Weight 6'2", 210 lb
Hometown Providence, RI

2023 Season Stats

Needs more playing time to qualify
MLB Rank MLB Average
Sv IP ERA WHIP K% BB%
0 15.1 5.87 1.43 15.9% 8.7%
275th 3
Sv
358th 52.0
IP
313th 4.24
ERA
246th 1.33
WHIP
328th 23.6%
K%
150th 9.5%
BB%
FB MPH SwStr% CSW% Str-ICR MTK% PLV PLA
89.1 9.9% 31.3% 45.6% 4.4% 5.15 3.21
325th 94.3
FB MPH
290th 12.6%
SwStr%
82nd 29.3%
CSW%
339th 51.3%
Str-ICR
89th 5.6%
MTK%
59th 4.98
PLV
99th 3.57
PLA

Articles

8/25/2023Fantasy Baseball Relief Pitcher Rankings - 8/25/23 Depth ChartNate Kosher

6/4/2023Fantasy Baseball SP Roundup - Berrí-Oh-So-SweetNick Pollack

6/3/2023Fantasy Baseball Relief Pitcher Rankings - 6/2/23 Depth ChartEthan McCollister

5/31/2023Fantasy Baseball Relief Pitcher Rankings - 5/31/23 Depth ChartJohn Wallace

5/30/2023Fantasy Baseball Relief Pitcher Rankings - 5/30/23 Depth ChartBenjamin Haller

See More Articles
PL Pro logo Get PL Pro

Exclusive Access to:

Weekly Player Rater | Live Draft Assistant Tool
2026 Season Projections | Ad-Free Website

book icon Stats Glossary

Trevor Kelley Overview

Hide 2023 MLB Percentile | Hide 2023 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
2019 BOS 10 0 8.1 0-3 0 1 8.64 1.68 - 6.79 - - 15.0% 12.5% 9.7 2.16 .259 - 53.6% - - 6.7% 26.4% 0.42 -
2020 PHI 4 0 3.1 0-0 0 0 10.80 2.70 6.54 9.32 4.59 2.32 26.3% 5.3% 21.6 5.40 .545 50.0% 80.6% 53.8% 30.8% 7.8% 28.6% 0.51 5.51
2022 MIL 18 0 23.2 1-0 0 2 6.08 1.44 5.43 6.47 4.52 4.40 21.5% 8.4% 9.5 2.66 .273 35.0% 72.5% 31.5% 34.2% 10.0% 27.2% 0.44 4.85
2023 TB 10 3 15.1 0-1 0 1 5.87 1.43 7.35 6.83 6.09 3.21 15.9% 8.7% 9.4 2.35 .261 25.0% 76.1% 50.0% 36.0% 9.9% 31.3% 0.54 5.15
RP MLB Percentile 4 82 1 8-75 25 23 14 33 3 4 5 73 10 59 28 4 81 19 71 3 16 21 78 57 84
RP MLB AVG 42 2 52.0 3-3 3 7 4.24 1.33 4.28 4.25 4.36 3.57 23.6% 9.5% 8.3 1.11 .295 18.4% 72.0% 36.9% 45.4% 12.6% 29.3% 0.52 4.98
Career 42 3 50.2 1-4 0 4 6.75 1.56 6.21 6.73 5.06 3.80 19.1% 8.9% 10.3 2.66 .287 37.5% 71.0% 33.3% 34.6% 9.3% 28.3% 0.47 5.01

Trevor Kelley Repertoire

2019 2020 2022 2023 All
Hide MLB Percentile | Hide MLB Average

Trevor Kelley Game Log

Trevor Kelley Standard

Hide 2023 MLB Percentile | Hide 2023 MLB Average
Year Team G GS IP W-L QS Sv Hld P Strikes Balls TBF H 1B 2B 3B HR K BB HB WP
2019 BOS 10 0 8.1 0-3 0 0 1 163 102 61 40 9 3 4 0 2 6 5 0 2
2020 PHI 4 0 3.1 0-0 0 0 0 77 49 28 19 8 5 1 0 2 5 1 0 1
2022 MIL 18 0 23.2 1-0 0 0 2 460 279 181 107 25 14 3 1 7 23 9 2 0
2023 TB 10 3 15.1 0-1 0 0 1 272 174 98 69 16 7 5 0 4 11 6 2 1
RP MLB Percentile 4 82 1 8-75 46 25 23 2 2 99 2 96 98 78 76 63 3 96 56 67
RP MLB AVG 42 2 52.0 3-3 0 3 7 871 557 314 223 47 31 9 1 6 53 20 3 2
Career 42 3 50.2 1-4 0 0 4 972 604 368 235 58 29 13 1 15 45 21 4 4

Trevor Kelley Advanced

Hide 2023 MLB Percentile | Hide 2023 MLB Average
Year Team K% BB% AVG SLG OPS wOBA BABIP BACON xAVG xwOBA xBABIP xwoBACON EV FB EV LA xERA
2019 BOS 15.0% 12.5% .290 .613 .963 .370 .259 .310 - - - - - - - -
2020 PHI 26.3% 5.3% .444 .833 1.307 .543 .545 .615 .290 .383 .323 .507 87.8 94.5 12.2 6.54
2022 MIL 21.5% 8.4% .260 .531 .867 .373 .273 .342 .245 .365 .250 .431 84.9 90.6 19.6 5.43
2023 TB 15.9% 8.7% .262 .541 .889 .373 .261 .320 .303 .408 .316 .457 87.5 93.9 14.2 7.35
RP MLB Percentile 10 59 33 6 9 10 81 56 5 3 12 3 62 - 40 3
RP MLB AVG 23.6% 9.5% .241 .393 .715 .311 .295 .325 .234 .310 .281 .359 88.1 89.4 12.2 4.28
Career 19.1% 8.9% .282 .573 .926 .391 .287 .352 .261 .375 .272 .452 86.2 92.3 16.9 6.21

Trevor Kelley Pitch › Mix

Hide 2023 MLB Percentile | Hide 2023 MLB Average
Year Team FF% (MPH) SI% (MPH) FC% (MPH) SL% (MPH) ST% (MPH) CB% (MPH) CH% (MPH) FS% (MPH) KN% (MPH) Fastball% Secondary%
2019 BOS - 37.4% (88.2) - 14.1% (83.2) - 9.8% (78.4) - - - 37.4% 23.9%
2020 PHI - 55.8% (90.2) - 28.6% (84.8) - 15.6% (78.3) - - - 55.8% 44.2%
2022 MIL - 64.1% (89.9) - 4.8% (83.2) - 24.8% (78.6) 6.3% (80.7) - - 64.1% 35.9%
2023 TB - 52.9% (89.1) - 4.0% (81.7) 41.9% (76.2) - 1.1% (79.3) - - 52.9% 47.1%
RP MLB Percentile - 87 (7) - - 90 (2) - - - - 63.7% 37.1%
RP MLB AVG 42.2% (94.3) 29.9% (93.4) 23.0% (89.0) 31.3% (84.9) 20.9% (81.7) 16.8% (79.4) 17.3% (85.8) 20.7% (86.7) 25.9% (65.0) 48.5% 51.4%
Career - 55.9% (89.5) - 8.0% (83.4) 11.7% (83.4) 14.6% (78.5) 3.3% (80.5) - - 55.9% 37.7%

Trevor Kelley Pitch › Results

Hide 2023 MLB Percentile | Hide 2023 MLB Average
Year Team FF CSW% SI CSW% FC CSW% SL CSW% ST CSW% CB CSW% CH CSW% FS CSW% KN CSW% Fastball CSW% Secondary CSW%
2019 BOS - 31.1% (4) - 21.7% (1) - 6.3% (1) - - - 31.1% 61.5%
2020 PHI - 30.2% (3) - 18.2% (2) - 41.7% (1) - - - 30.2% 26.5%
2022 MIL - 29.5% (21) - 9.1% (1) - 25.4% (20) 24.1% (4) - - 29.5% 23.0%
2023 TB - 34.7% (10) - 18.2% (0) 28.9% (17) - 0.0% (0) - - 34.7% 27.3%
RP MLB Percentile - 89 (43) - 11 (-) 45 (43) - 1 (-) - - 93.5% 31.9%
RP MLB AVG 27.9% (33) 27.7% (14) 27.7% (21) 30.4% (35) 28.1% (22) 28.5% (18) 22.4% (18) 24.8% (34) 11.9% (10) 28.3% 29.7%
Career - 31.1% (38) - 16.7% (4) 28.9% (17) 24.6% (22) 21.9% (4) - - 31.1% 29.0%

Trevor Kelley Batted Ball › Contact

Hide 2023 MLB Percentile | Hide 2023 MLB Average
Year Team GB% LD% FB% PU% SS% Pull% Cent% Oppo% Foul Str% PC% Fl&B% Solid% Brl% ICR
2019 BOS - - - - - - - - 18.4% - - - - -
2020 PHI 30.8% 30.8% 30.8% 7.7% 38.5% 38.5% 30.8% 30.8% 18.2% 46.2% 38.5% 7.7% 7.7% 53.8%
2022 MIL 34.2% 23.3% 27.4% 15.1% 42.5% 41.1% 26.0% 32.9% 17.6% 68.5% 15.1% 5.5% 11.0% 31.5%
2023 TB 36.0% 24.0% 32.0% 8.0% 46.0% 48.0% 20.0% 32.0% 14.3% 50.0% 24.0% 16.0% 10.0% 50.0%
RP MLB Percentile 16 27 92 38 3 92 2 85 8 3 49 2 14 3
RP MLB AVG 45.4% 21.3% 23.8% 9.5% 34.3% 40.5% 33.2% 26.3% 17.7% 62.9% 24.2% 5.9% 7.1% 36.9%
Career 34.6% 24.3% 29.4% 11.8% 43.4% 43.4% 24.3% 32.4% 16.9% 59.5% 20.6% 9.6% 10.3% 33.3%

Trevor Kelley Batted Ball › Outcomes

Hide 2023 MLB Percentile | Hide 2023 MLB Average
Year Team AVG wOBA BABIP BACON xAVG xwOBA xBABIP xwoBACON EV FB EV LA HR/FB ICR IPA%
2019 BOS .290 .370 .259 .310 - - - - - - - - - -
2020 PHI .444 .543 .545 .615 .290 .383 .323 .507 87.8 94.5 12.2 50.0% 53.8% 36.8%
2022 MIL .260 .373 .273 .342 .245 .365 .250 .431 84.9 90.6 19.6 35.0% 31.5% 21.5%
2023 TB .262 .373 .261 .320 .303 .408 .316 .457 87.5 93.9 14.2 25.0% 50.0% 36.2%
RP MLB Percentile 33 10 81 56 5 3 12 3 62 - 40 19 3 2
RP MLB AVG .241 .311 .295 .325 .234 .310 .281 .359 88.1 89.4 12.2 18.4% 36.9% 24.3%
Career .282 .391 .287 .352 .261 .375 .272 .452 86.2 92.3 16.9 37.5% 33.3% 23.4%

Trevor Kelley Approach › Plate Discipline

Hide 2023 MLB Percentile | Hide 2023 MLB Average
Year Team Zone% Str% Swing% O-Sw% Whiff% Foul Str% Con% Z-Con% O-Con% CS% SwStr% CSW% BIP% PLUS% IPR Str-ICR
2019 BOS - 62.6% 42.9% - 15.7% 18.4% 84.3% - - 19.6% 6.7% 26.4% 17.8% 57.1% 0.42 -
2020 PHI 53.2% 63.6% 42.9% 22.2% 18.2% 18.2% 81.8% 88.0% 62.5% 20.8% 7.8% 28.6% 16.9% 53.2% 0.51 45.5%
2022 MIL 41.5% 60.7% 43.5% 27.1% 23.0% 17.6% 77.0% 89.8% 54.8% 17.2% 10.0% 27.2% 15.9% 55.2% 0.44 50.7%
2023 TB 42.6% 64.0% 42.6% 34.6% 23.3% 14.3% 76.7% 75.8% 77.8% 21.3% 9.9% 31.3% 18.4% 58.1% 0.54 45.6%
RP MLB Percentile 22 54 12 86 32 8 32 91 2 95 21 78 74 51 57 7
RP MLB AVG 45.3% 63.8% 47.1% 30.3% 26.6% 17.7% 73.4% 82.2% 57.4% 16.7% 12.6% 29.3% 16.8% 58.3% 0.52 51.3%
Career 35.8% 62.1% 43.1% 29.3% 21.5% 16.9% 78.5% 85.5% 64.4% 19.0% 9.3% 28.3% 17.0% 56.2% 0.47 50.8%

Trevor Kelley Approach › Locations

Hide 2023 MLB Percentile | Hide 2023 MLB Average
Year Team Zone% aLoc% x-mLoc% gLoc% hiLoc% y-mLoc% loLoc% iLoc% oLoc% mmLoc%
2019 BOS - - - - - - - - - -
2020 PHI 53.2% 22.1% 26.0% 51.9% 31.2% 37.7% 31.2% 26.0% 48.1% 10.4%
2022 MIL 41.5% 30.7% 22.8% 46.5% 40.2% 24.1% 35.7% 27.8% 49.3% 5.4%
2023 TB 42.6% 44.1% 18.0% 37.9% 21.7% 37.5% 40.8% 30.5% 51.5% 6.3%
RP MLB Percentile 22 90 98 40 16 2 31 55 90 38
RP MLB AVG 45.3% 34.4% 25.8% 39.8% 30.2% 24.5% 45.3% 29.9% 44.3% 6.7%
Career 35.8% 34.4% 21.5% 44.1% 33.1% 29.9% 37.0% 28.6% 49.9% 6.2%

Trevor Kelley Approach › Counts

Hide 2023 MLB Percentile | Hide 2023 MLB Average
Year Team Early% Behind% 2-Str% Early BIP% F-Str% TF-Str% ECS% 2-Str O-Sw% PAR%
2019 BOS 52.8% 15.3% 31.9% 15.1% 70.0% 55.0% 25.6% - 11.5%
2020 PHI 59.7% 9.1% 31.2% 17.4% 63.2% 52.6% 32.6% 16.7% 20.8%
2022 MIL 55.9% 10.2% 33.9% 12.5% 55.1% 44.9% 25.7% 21.2% 14.7%
2023 TB 59.6% 13.6% 28.7% 10.5% 65.7% 58.6% 28.4% 29.5% 14.1%
RP MLB Percentile 66 25 34 9 84 93 97 84 9
RP MLB AVG 58.6% 12.2% 29.9% 13.9% 60.9% 50.7% 21.7% 25.3% 20.0%
Career 56.7% 11.9% 31.9% 12.7% 61.4% 51.3% 27.0% 19.4% 14.5%

Trevor Kelley PLV

Hide 2023 MLB Percentile | Hide 2023 MLB Average
Year Team P PLV QP% AP% BP% Q-BP% MTK% HP HL PLA
2019 BOS 163 - - - - - - - - -
2020 PHI 77 5.51 60.0% 15.4% 24.6% 35.4% 0.0% 4.4 +3 2.32
2022 MIL 460 4.85 42.2% 19.3% 38.5% 3.7% 5.4% 6.7 +5 4.40
2023 TB 272 5.15 51.5% 15.4% 33.1% 18.4% 4.4% 7.2 +3 3.21
RP MLB Percentile 2 84 90 17 81 81 76 36 57 73
RP MLB AVG 871 4.98 45.8% 17.9% 36.3% 9.5% 5.6% 4.2 +5 3.57
Career 972 5.01 46.8% 17.7% 35.5% 11.3% 4.6% 18.3 +11 3.80
Account / Login