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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 23.1 3.86 1.41 16.0% 10.0%
220th 3
Sv
317th 50.0
IP
188th 4.24
ERA
272nd 1.35
WHIP
327th 22.5%
K%
221st 9.8%
BB%
FB MPH SwStr% CSW% Str-ICR MTK% PLV PLA
95.3 12.3% 25.6% 47.6% 5.7% 4.84 3.48
146th 94.6
FB MPH
149th 12.1%
SwStr%
314th 28.5%
CSW%
312th 51.1%
Str-ICR
283rd 4.7%
MTK%
267th 4.94
PLV
198th 3.51
PLA

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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 14 0 23.1 1-1 0 2 3.86 1.41 4.15 3.70 4.69 3.48 16.0% 10.0% 8.9 0.39 .306 6.7% 73.6% 37.0% 39.7% 12.3% 25.6% 0.36 4.84
RP MLB Percentile 4 0 9 13-65 0 30 46 21 34 58 21 42 7 36 23 89 26 91 52 47 34 56 9 5 22
RP MLB AVG 40 2 50.0 3-3 3 7 4.24 1.35 4.22 4.21 4.28 3.51 22.5% 9.8% 8.3 1.10 .291 17.5% 72.4% 36.9% 43.9% 12.1% 28.5% 0.50 4.94
Career 82 0 106.0 2-2 0 11 7.05 1.84 5.47 5.27 5.70 3.01 19.2% 14.0% 10.5 1.19 .348 29.8% 63.6% 25.4% 45.8% 11.0% 25.2% 0.38 4.75

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 14 0 23.1 1-1 0 0 2 351 221 130 100 23 16 4 2 1 16 10 1 4
RP MLB Percentile 4 0 9 13-65 0 0 30 6 6 93 10 85 81 76 5 91 4 83 64 11
RP MLB AVG 40 2 50.0 3-3 0 3 7 839 536 303 215 45 30 9 1 6 49 20 3 2
Career 82 0 106.0 2-2 0 0 11 1,937 1,179 758 506 124 77 28 5 14 97 71 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 16.0% 10.0% .267 .395 .735 .322 .306 .315 .240 .318 .253 .329 89.7 90.1 16.7 4.15
RP MLB Percentile 7 36 14 35 27 29 26 43 30 34 70 60 19 37 26 34
RP MLB AVG 22.5% 9.8% .241 .390 .714 .315 .291 .321 .235 .315 .280 .359 87.7 89.2 13.1 4.22
Career 19.2% 14.0% .297 .488 .888 .386 .348 .376 .222 .339 .277 .369 89.1 90.7 11.8 5.47

Geoff Hartlieb 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%
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 ATH33.9% (95.3)15.4% (93.8)16.8% (91.4)33.9% (84.7)----- 49.3% 50.7%
RP MLB Percentile 39 (57) 28 (43) 46 (78) 75 (25) - - - - - 52.1% 47.0%
RP MLB AVG 38.6% (94.6) 26.5% (94.0) 19.7% (89.4) 25.8% (86.0) 21.0% (82.4) 15.5% (80.3) 17.2% (86.1) 18.6% (86.6) 42.7% (61.5) 48.6% 51.3%
Career18.5% (95.5)25.5% (94.2)4.9% (91.9)28.3% (84.3)--1.7% (90.1)-- 44.0% 34.8%

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 ATH20.2% (7)27.8% (9)20.3% (4)32.8% (23)----- 22.5% 28.7%
RP MLB Percentile 8 (88) 52 (43) 15 (61) 70 (36) - - - - - 5.1% 37.6%
RP MLB AVG 27.0% (30) 27.5% (12) 26.9% (14) 29.7% (26) 28.3% (19) 27.0% (14) 22.0% (19) 22.2% (20) 19.3% (9) 27.9% 28.8%
Career22.0% (35)23.5% (40)25.5% (10)30.5% (77)--25.0% (4)-- 22.9% 29.5%

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 39.7% 24.7% 20.5% 15.1% 34.2% 47.9% 37.0% 15.1% 16.5% 63.0% 26.0% 6.8% 4.1% 37.0%
RP MLB Percentile 34 24 20 89 52 91 80 1 28 48 37 26 82 47
RP MLB AVG 43.9% 21.7% 24.3% 10.2% 34.7% 41.0% 33.6% 25.4% 18.2% 62.9% 24.6% 5.8% 6.8% 36.9%
Career 45.8% 21.8% 21.8% 10.6% 34.3% 45.4% 33.8% 20.8% 18.6% 61.2% 27.8% 5.1% 6.0% 25.4%

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 .267 .322 .306 .315 .240 .318 .253 .329 89.7 90.1 16.7 6.7% 37.0% 27.0%
RP MLB Percentile 14 29 26 43 30 34 70 60 19 37 26 91 47 24
RP MLB AVG .241 .315 .291 .321 .235 .315 .280 .359 87.7 89.2 13.1 17.5% 36.9% 24.5%
Career .297 .386 .348 .376 .222 .339 .277 .369 89.1 90.7 11.8 29.8% 25.4% 16.6%

Geoff Hartlieb 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
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 43.9% 63.0% 49.6% 34.0% 24.7% 16.5% 75.3% 84.1% 61.2% 13.4% 12.3% 25.6% 20.8% 56.4% 0.36 47.6%
RP MLB Percentile 42 35 79 65 45 28 45 58 37 3 56 9 93 19 5 10
RP MLB AVG 44.5% 63.8% 47.4% 31.7% 25.5% 18.2% 74.5% 84.0% 58.6% 16.4% 12.1% 28.5% 17.1% 58.3% 0.50 51.1%
Career 28.5% 60.9% 46.7% 27.6% 23.6% 18.6% 76.4% 82.9% 64.9% 14.2% 11.0% 25.2% 17.1% 54.5% 0.38 52.2%

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 43.9% 26.8% 25.6% 47.6% 30.8% 20.5% 48.7% 36.2% 38.2% 6.0%
RP MLB Percentile 42 7 51 91 16 75 88 83 18 36
RP MLB AVG 44.5% 34.6% 27.0% 38.4% 36.3% 22.9% 40.8% 29.9% 43.1% 6.6%
Career 28.5% 35.8% 22.6% 41.6% 25.7% 22.7% 51.6% 36.3% 41.1% 5.6%

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 61.8% 12.5% 25.6% 19.4% 63.0% 45.0% 17.1% 27.8% 17.8%
RP MLB Percentile 93 43 6 97 66 8 4 39 23
RP MLB AVG 58.5% 12.1% 30.0% 14.6% 61.1% 50.2% 21.2% 26.8% 19.2%
Career 58.5% 14.6% 27.1% 14.9% 55.0% 42.6% 18.4% 17.0% 18.3%

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 351 4.84 42.5% 22.2% 35.3% 7.1% 5.7% 0.3 +2 3.48
RP MLB Percentile 6 22 5 99 60 60 19 46 30 42
RP MLB AVG 839 4.94 45.9% 17.4% 36.7% 9.2% 4.7% 0.7 0 3.51
Career 1,937 4.75 41.9% 18.4% 39.7% 2.2% 5.7% 11.8 +12 3.01
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