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Geoff Hartlieb

#31 - Relief Pitcher

Athletics

Bats / Throws Right / Right
Date of Birth 12/9/1993 (32)
Height, Weight 6'5", 240 lb
Hometown Highland, IL

2026 Season Stats

MLB Rank MLB Average
Sv IP ERA WHIP K% BB%
0 28.0 4.82 1.57 17.7% 11.3%
221st 3
Sv
288th 52.0
IP
248th 4.19
ERA
287th 1.34
WHIP
282nd 22.7%
K%
250th 9.8%
BB%
FB MPH SwStr% CSW% Str-ICR MTK% PLV PLA
95.3 13.3% 26.4% 46.2% 6.0% 4.77 3.84
145th 94.7
FB MPH
105th 12.2%
SwStr%
273rd 28.5%
CSW%
330th 51.2%
Str-ICR
283rd 4.7%
MTK%
302nd 4.94
PLV
233rd 3.56
PLA
Holds List
Rank
128th
Saves+Holds List
Rank
287th

Articles

9/30/2026Who Shot the Pirates’ Playoff Hopes?Joe Landolina

9/24/2026Fantasy Baseball Relief Pitcher Roundup: 9/23Rick Graham

9/20/2026Fantasy Baseball Relief Pitcher Roundup: 9/19Rick Graham

9/18/2026Fantasy Baseball Relief Pitcher Roundup: 9/17Rick Graham

9/14/2026Fantasy Baseball Relief Pitcher Roundup: 9/13Rick Graham

See More Articles
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Geoff Hartlieb 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
2019 PIT 29 0 35.0 0-1 0 2 9.00 2.00 - 5.56 - 0.00 22.2% 10.5% 13.4 2.06 .415 - 59.5% - - 12.0% 24.7% 0.40 -
2020 PIT 21 0 22.1 1-0 0 5 3.63 1.57 4.53 5.05 5.61 3.66 18.8% 18.8% 6.4 0.40 .254 11.1% 73.8% 33.3% 63.3% 10.3% 26.7% 0.40 4.95
2021 NYM/PIT 7 0 9.0 0-0 0 0 11.00 2.33 5.92 5.84 7.63 7.47 18.0% 22.0% 10.0 0.00 .370 0.0% 54.2% 37.0% 44.4% 8.5% 25.4% 0.35 4.55
2023 MIA 2 0 4.0 0-0 0 1 2.25 1.25 2.85 7.26 6.55 6.00 18.8% 18.8% 4.5 2.25 .111 25.0% 100.0% 20.0% 30.0% 9.1% 21.2% 0.27 4.22
2024 COL 5 0 9.0 0-0 0 1 9.00 1.89 7.81 4.39 5.59 3.74 15.9% 9.1% 13.0 1.00 .375 10.0% 44.9% 45.5% 39.4% 10.9% 23.9% 0.38 4.80
2025 DET/NYY 4 0 3.1 0-0 0 0 21.60 4.20 16.64 14.10 8.08 9.47 20.8% 25.0% 21.6 5.40 .545 66.7% 53.6% 76.9% 30.8% 10.1% 24.8% 0.36 4.48
2026 ATH 18 0 28.0 2-1 0 2 4.82 1.57 4.10 3.60 4.67 3.84 17.7% 11.3% 9.6 0.32 .337 5.6% 68.8% 40.2% 42.5% 13.3% 26.4% 0.38 4.77
RP MLB Percentile 10 0 17 30-67 0 28 29 17 50 72 26 33 19 29 21 93 15 95 32 19 42 69 21 12 12
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 86 0 110.2 3-2 0 11 7.16 1.86 5.37 5.18 5.64 3.12 19.4% 14.2% 10.7 1.14 .355 28.0% 63.1% 26.7% 46.5% 11.3% 25.4% 0.38 4.74

Geoff Hartlieb Repertoire

2019 2020 2021 2023 2024 2025 2026 All
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Geoff Hartlieb Game Log

Geoff Hartlieb 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
2019 PIT 29 0 35.0 0-1 0 0 2 651 410 241 171 52 32 10 2 8 38 18 0 5
2020 PIT 21 0 22.1 1-0 0 0 5 409 238 171 101 16 12 3 0 1 19 19 3 2
2021 NYM/PIT 7 0 9.0 0-0 0 0 0 213 117 96 50 10 5 5 0 0 9 11 3 1
2023 MIA 2 0 4.0 0-0 0 0 1 66 38 28 16 2 1 0 0 1 3 3 0 0
2024 COL 5 0 9.0 0-0 0 0 1 138 95 43 44 13 7 4 1 1 7 4 0 2
2025 DET/NYY 4 0 3.1 0-0 0 0 0 109 60 49 24 8 4 2 0 2 5 6 0 0
2026 ATH 18 0 28.0 2-1 0 0 2 435 271 164 124 30 22 5 2 1 22 14 1 4
RP MLB Percentile 10 0 17 30-67 0 0 28 13 14 85 18 73 67 68 7 92 12 71 64 12
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 86 0 110.2 3-2 0 0 11 2,021 1,229 792 530 131 83 29 5 14 103 75 7 14

Geoff Hartlieb 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
2019 PIT 22.2% 10.5% .351 .608 1.020 .418 .415 .456 - - - - - - - -
2020 PIT 18.8% 18.8% .205 .282 .658 .314 .254 .267 .211 .319 .263 .279 87.7 89.4 1.6 4.53
2021 NYM/PIT 18.0% 22.0% .278 .417 .897 .408 .370 .370 .232 .372 .299 .326 88.7 88.8 10.1 5.92
2023 MIA 18.8% 18.8% .154 .385 .698 .311 .111 .200 .108 .257 .079 .202 92.3 93.2 25.7 2.85
2024 COL 15.9% 9.1% .333 .564 .950 .393 .375 .394 .340 .427 .337 .494 86.5 90.4 13.3 7.81
2025 DET/NYY 20.8% 25.0% .444 .889 1.472 .594 .545 .615 .460 .638 .558 .859 96.7 99.3 19.7 16.64
2026 ATH 17.7% 11.3% .286 .400 .763 .336 .337 .345 .243 .316 .269 .330 90.0 90.7 14.4 4.10
RP MLB Percentile 19 29 12 41 28 28 15 27 41 50 65 70 10 28 39 50
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 19.4% 14.2% .300 .485 .888 .386 .355 .381 .224 .338 .281 .366 89.2 90.9 11.2 5.37

Geoff Hartlieb Pitch › Mix

Hide 2026 MLB Percentile | Hide 2026 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 PIT14.3% (96.3)12.9% (95.0)-6.0% (85.3)--3.8% (90.0)-- 27.2% 9.8%
2020 PIT3.4% (93.6)49.4% (93.6)-45.5% (82.7)--1.7% (90.2)-- 52.8% 47.2%
2021 NYM/PIT19.7% (93.7)36.2% (94.5)-44.1% (84.8)----- 55.9% 44.1%
2023 MIA37.9% (96.0)36.4% (94.1)-25.8% (84.3)----- 74.2% 25.8%
2024 COL29.0% (97.1)26.8% (95.7)25.4% (92.8)18.8% (87.0)----- 55.8% 44.2%
2025 DET/NYY23.9% (94.9)14.7% (94.1)-61.5% (85.6)----- 38.5% 61.5%
2026 ATH32.4% (95.3)16.1% (93.9)16.6% (91.4)34.9% (84.7)----- 48.5% 51.5%
RP MLB Percentile 36 (58) 29 (44) 46 (77) 77 (23) - - - - - 46.0% 53.7%
RP MLB AVG 38.7% (94.7) 26.6% (94.1) 19.7% (89.4) 25.8% (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%
Career18.9% (95.5)25.2% (94.2)5.3% (91.9)28.8% (84.3)--1.6% (90.1)-- 44.1% 35.6%

Geoff Hartlieb Pitch › Results

Hide 2026 MLB Percentile | Hide 2026 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 PIT28.0% (13)19.0% (8)-43.6% (6)--32.0% (4)-- 23.7% 39.1%
2020 PIT35.7% (3)23.8% (14)-30.1% (25)--0.0% (0)-- 24.5% 29.0%
2021 NYM/PIT14.3% (4)26.0% (4)-29.8% (10)----- 21.8% 29.8%
2023 MIA16.0% (2)25.0% (2)-23.5% (2)----- 20.4% 23.5%
2024 COL27.5% (5)13.5% (2)34.3% (6)19.2% (2)----- 20.8% 27.9%
2025 DET/NYY11.5% (1)37.5% (1)-26.9% (9)----- 21.4% 26.9%
2026 ATH19.9% (9)28.6% (11)18.1% (4)35.5% (34)----- 22.7% 29.9%
RP MLB Percentile 7 (84) 55 (40) 11 (62) 81 (27) - - - - - 5.4% 61.7%
RP MLB AVG 27.2% (32) 27.6% (13) 27.0% (15) 29.7% (28) 28.5% (20) 27.4% (15) 22.4% (21) 22.6% (21) 19.3% (9) 27.9% 28.8%
Career21.8% (37)23.7% (42)23.4% (10)31.3% (88)--25.0% (4)-- 22.9% 29.9%

Geoff Hartlieb 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%
2019 PIT - - - - - - - - 20.6% - - - - -
2020 PIT 63.3% 16.7% 15.0% 5.0% 26.7% 53.3% 23.3% 23.3% 16.9% 66.7% 25.0% 6.7% 1.7% 33.3%
2021 NYM/PIT 44.4% 22.2% 22.2% 11.1% 29.6% 25.9% 48.1% 25.9% 16.9% 62.9% 29.6% 7.4% 0.0% 37.0%
2023 MIA 30.0% 10.0% 40.0% 20.0% 30.0% 20.0% 50.0% 30.0% 21.2% 80.0% 10.0% 0.0% 10.0% 20.0%
2024 COL 39.4% 21.2% 30.3% 9.1% 39.4% 42.4% 30.3% 27.3% 21.0% 54.5% 36.4% 0.0% 9.1% 45.5%
2025 DET/NYY 30.8% 38.5% 23.1% 7.7% 69.2% 61.5% 30.8% 7.7% 18.3% 23.1% 38.5% 0.0% 38.5% 76.9%
2026 ATH 42.5% 24.1% 20.7% 12.6% 35.6% 44.8% 39.1% 16.1% 15.9% 59.7% 29.9% 5.7% 4.6% 40.2%
RP MLB Percentile 42 25 26 74 43 79 89 3 15 21 7 47 78 19
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 46.5% 21.7% 21.7% 10.0% 34.8% 44.3% 34.8% 20.9% 18.4% 60.0% 29.1% 4.8% 6.1% 26.7%

Geoff Hartlieb Batted Ball › Outcomes

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team AVG wOBA BABIP BACON xAVG xwOBA xBABIP xwoBACON EV FB EV LA HR/FB ICR% IPA%
2019 PIT .351 .418 .415 .456 - - - - - - - - - -
2020 PIT .205 .314 .254 .267 .211 .319 .263 .279 87.7 89.4 1.6 11.1% 33.3% 19.8%
2021 NYM/PIT .278 .408 .370 .370 .232 .372 .299 .326 88.7 88.8 10.1 0.0% 37.0% 20.0%
2023 MIA .154 .311 .111 .200 .108 .257 .079 .202 92.3 93.2 25.7 25.0% 20.0% 12.5%
2024 COL .333 .393 .375 .394 .340 .427 .337 .494 86.5 90.4 13.3 10.0% 45.5% 34.1%
2025 DET/NYY .444 .594 .545 .615 .460 .638 .558 .859 96.7 99.3 19.7 66.7% 76.9% 41.7%
2026 ATH .286 .336 .337 .345 .243 .316 .269 .330 90.0 90.7 14.4 5.6% 40.2% 28.2%
RP MLB Percentile 12 28 15 27 41 50 65 70 10 28 39 95 19 18
RP MLB AVG .241 .314 .291 .321 .235 .314 .280 .358 87.6 89.3 13.1 17.6% 36.8% 24.4%
Career .300 .386 .355 .381 .224 .338 .281 .366 89.2 90.9 11.2 28.0% 26.7% 17.4%

Geoff Hartlieb Approach › Plate Discipline

Hide 2026 MLB Percentile | Hide 2026 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 PIT - 63.0% 50.2% - 23.9% 20.6% 76.1% - - 12.7% 12.0% 24.7% 17.7% 55.0% 0.40 -
2020 PIT 41.6% 58.2% 41.8% 26.4% 24.6% 16.9% 75.4% 80.6% 66.7% 16.4% 10.3% 26.7% 14.7% 54.3% 0.40 48.4%
2021 NYM/PIT 41.8% 54.9% 38.0% 18.5% 22.2% 16.9% 77.8% 77.6% 78.3% 16.9% 8.5% 25.4% 12.7% 50.2% 0.35 45.5%
2023 MIA 42.4% 57.6% 45.5% 23.7% 20.0% 21.2% 80.0% 90.5% 55.6% 12.1% 9.1% 21.2% 15.2% 54.5% 0.27 51.5%
2024 COL 51.4% 68.8% 55.8% 37.3% 19.5% 21.0% 80.5% 88.5% 64.0% 13.0% 10.9% 23.9% 23.9% 59.4% 0.38 47.1%
2025 DET/NYY 37.6% 55.0% 40.4% 22.1% 25.0% 18.3% 75.0% 82.8% 60.0% 14.7% 10.1% 24.8% 11.9% 47.7% 0.36 36.7%
2026 ATH 42.1% 62.3% 49.2% 34.9% 27.1% 15.9% 72.9% 83.3% 58.0% 13.1% 13.3% 26.4% 20.0% 55.4% 0.38 46.2%
RP MLB Percentile 19 29 69 79 62 15 62 61 51 5 69 21 86 14 12 6
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 28.8% 60.8% 46.7% 28.3% 24.2% 18.4% 75.8% 82.7% 63.2% 14.1% 11.3% 25.4% 17.1% 54.3% 0.38 51.7%

Geoff Hartlieb Approach › Locations

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team Zone% aLoc% x-mLoc% gLoc% hiLoc% y-mLoc% loLoc% iLoc% oLoc% mmLoc%
2019 PIT - - - - - - - - - -
2020 PIT 41.6% 43.0% 21.0% 35.9% 20.8% 25.9% 53.3% 36.9% 42.1% 4.9%
2021 NYM/PIT 41.8% 33.3% 21.6% 45.1% 25.8% 23.9% 50.2% 37.1% 41.3% 5.6%
2023 MIA 42.4% 33.3% 16.7% 50.0% 37.9% 12.1% 50.0% 37.9% 45.5% 3.0%
2024 COL 51.4% 38.4% 29.0% 32.6% 22.5% 25.4% 52.2% 31.2% 39.9% 10.1%
2025 DET/NYY 37.6% 40.4% 16.5% 43.1% 24.8% 18.3% 56.9% 38.5% 45.0% 2.8%
2026 ATH 42.1% 27.8% 25.3% 46.9% 30.6% 20.2% 49.2% 34.3% 40.5% 6.2%
RP MLB Percentile 19 12 68 91 22 83 87 84 28 34
RP MLB AVG 44.5% 34.6% 27.0% 38.4% 36.2% 22.9% 40.9% 29.9% 43.1% 6.6%
Career 28.8% 35.5% 22.7% 41.8% 26.0% 22.5% 51.5% 35.7% 41.6% 5.7%

Geoff Hartlieb Approach › Counts

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team Early% Behind% 2-Str% Early BIP% F-Str% TF-Str% ECS% 2-Str O-Sw% PAR%
2019 PIT 59.8% 14.4% 26.0% 14.9% 57.0% 45.9% 14.4% - 21.9%
2020 PIT 57.9% 12.7% 29.3% 11.8% 52.5% 43.6% 23.2% 22.5% 15.8%
2021 NYM/PIT 52.1% 20.2% 27.7% 8.1% 44.0% 38.0% 25.2% 22.0% 15.3%
2023 MIA 51.5% 21.2% 27.3% 14.7% 43.8% 25.0% 20.6% 22.2% 16.7%
2024 COL 64.5% 10.1% 27.5% 24.7% 56.8% 34.1% 16.9% 34.2% 18.4%
2025 DET/NYY 52.3% 19.3% 28.4% 8.8% 45.8% 41.7% 19.3% 22.6% 16.1%
2026 ATH 62.1% 13.1% 24.8% 19.3% 62.9% 44.4% 16.7% 32.4% 20.4%
RP MLB Percentile 93 29 2 96 63 10 6 91 61
RP MLB AVG 58.5% 12.1% 29.9% 14.5% 61.0% 50.1% 21.1% 26.7% 19.3%
Career 58.7% 14.6% 26.9% 15.1% 55.4% 42.6% 18.3% 18.2% 18.8%

Geoff Hartlieb PLV

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team P PLV QP% AP% BP% Q-BP% MTK% HP HL PLA
2019 PIT 651 - - - - - - - - 0.00
2020 PIT 409 4.95 45.2% 14.7% 40.1% 5.1% 4.5% 1.4 +5 3.66
2021 NYM/PIT 213 4.55 37.6% 18.3% 44.1% -6.6% 6.6% 2.5 -1 7.47
2023 MIA 66 4.22 45.5% 7.6% 47.0% -1.5% 3.0% -1.5 -1 6.00
2024 COL 138 4.80 37.0% 25.4% 37.7% -0.7% 9.4% 3.6 +4 3.74
2025 DET/NYY 109 4.48 41.3% 16.5% 42.2% -0.9% 4.6% 5.5 +3 9.47
2026 ATH 435 4.77 40.7% 21.8% 37.5% 3.2% 6.0% 1.1 +5 3.84
RP MLB Percentile 13 12 4 97 41 41 17 46 24 33
RP MLB AVG 884 4.94 45.8% 17.4% 36.8% 9.1% 4.7% 0.6 -1 3.56
Career 2,021 4.74 41.3% 18.5% 40.1% 1.2% 5.8% 12.7 +14 3.12
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