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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

Needs more playing time to qualify
MLB Rank MLB Average
Sv IP ERA WHIP K% BB%
0 5.2 3.18 1.24 8.3% 8.3%
172nd 2
Sv
352nd 28.0
IP
100th 4.44
ERA
119th 1.40
WHIP
350th 22.2%
K%
125th 10.2%
BB%
FB MPH SwStr% CSW% Str-ICR MTK% PLV PLA
95.0 15.6% 29.9% 49.4% 2.6% 4.97 2.78
146th 94.5
FB MPH
42nd 12.1%
SwStr%
109th 28.4%
CSW%
212th 50.6%
Str-ICR
37th 4.6%
MTK%
157th 4.93
PLV
47th 3.60
PLA

Articles

6/26/2026Fantasy Baseball Relief Pitcher Roundup: 6/25Rick Graham

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6/21/2026MLB News & Moments: Harper and Schwarber Tag Team MetsJosh Shaw

6/18/2024Fantasy Baseball Relief Pitcher Rankings - 6/18/24 Depth ChartBenjamin Haller

6/16/2024Fantasy Baseball Relief Pitcher Rankings - 6/16/24 Depth ChartJustin Havelock

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 3 0 5.2 1-1 0 0 3.18 1.24 4.40 5.99 4.87 2.78 8.3% 8.3% 7.9 1.59 .211 33.3% 89.3% 30.0% 30.0% 15.6% 29.9% 0.38 4.97
RP MLB Percentile 0 0 0 33-41 0 0 71 64 43 12 29 86 1 63 54 23 92 7 96 91 10 87 69 16 55
RP MLB AVG 22 1 28.0 2-2 2 4 4.44 1.40 4.37 4.39 4.43 3.60 22.2% 10.2% 8.5 1.14 .291 18.0% 72.0% 37.3% 43.5% 12.1% 28.4% 0.49 4.93
Career 71 0 88.1 2-2 0 9 7.64 1.91 5.94 5.72 6.05 2.87 19.3% 14.7% 10.8 1.43 .350 40.0% 62.4% 22.7% 46.6% 10.9% 25.3% 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

Hide 2026 MLB Percentile | Hide 2026 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 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 3 0 5.2 1-1 0 0 0 77 50 27 24 5 2 2 0 1 2 2 0 0
RP MLB Percentile 0 0 0 33-41 0 0 0 0 0 100 0 99 99 73 34 77 0 97 69 59
RP MLB AVG 22 1 28.0 2-2 0 2 4 483 307 176 124 26 17 5 0 3 28 12 2 1
Career 71 0 88.1 2-2 0 0 9 1,663 1,008 655 430 106 63 26 3 14 83 63 6 10

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 8.3% 8.3% .227 .455 .747 .323 .211 .250 .219 .329 .203 .325 88.6 89.1 21.9 4.40
RP MLB Percentile 1 63 63 26 40 45 92 88 69 43 96 74 37 54 8 43
RP MLB AVG 22.2% 10.2% .243 .392 .720 .319 .291 .321 .236 .320 .280 .360 87.8 89.3 13.4 4.37
Career 19.3% 14.7% .299 .508 .916 .398 .350 .383 .215 .346 .278 .382 88.7 90.8 10.8 5.94

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 PIT 14.3% (96.3) 12.9% (95.0) - 6.0% (85.3) - - 3.8% (90.0) - - 27.2% 9.8%
2020 PIT 3.4% (93.6) 49.4% (93.6) - 45.5% (82.7) - - 1.7% (90.2) - - 52.8% 47.2%
2021 NYM/PIT 19.7% (93.7) 36.2% (94.5) - 44.1% (84.8) - - - - - 55.9% 44.1%
2023 MIA 37.9% (96.0) 36.4% (94.1) - 25.8% (84.3) - - - - - 74.2% 25.8%
2024 COL 29.0% (97.1) 26.8% (95.7) 25.4% (92.8) 18.8% (87.0) - - - - - 55.8% 44.2%
2025 DET/NYY 23.9% (94.9) 14.7% (94.1) - 61.5% (85.6) - - - - - 38.5% 61.5%
2026 ATH 41.6% (95.0) 14.3% (93.8) 10.4% (92.1) 33.8% (84.7) - - - - - 55.8% 44.2%
RP MLB Percentile 57 (56) 29 (41) 22 (86) 74 (29) - - - - - 75.1% 24.9%
RP MLB AVG 37.5% (94.5) 25.3% (94.0) 21.1% (89.4) 26.1% (85.1) 21.4% (82.6) 17.5% (79.6) 18.0% (86.2) 19.1% (86.4) 31.8% (68.1) 47.9% 52.0%
Career 16.4% (95.6) 27.1% (94.2) 2.6% (92.7) 27.4% (84.2) - - 1.9% (90.1) - - 43.5% 31.9%

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 PIT 28.0% (13) 19.0% (8) - 43.6% (6) - - 32.0% (4) - - 23.7% 185.9%
2020 PIT 35.7% (3) 23.8% (14) - 30.1% (25) - - 0.0% (0) - - 24.5% 29.0%
2021 NYM/PIT 14.3% (4) 26.0% (4) - 29.8% (10) - - - - - 21.8% 29.8%
2023 MIA 16.0% (2) 25.0% (2) - 23.5% (2) - - - - - 20.4% 23.5%
2024 COL 27.5% (5) 13.5% (2) 34.3% (6) 19.2% (2) - - - - - 20.8% 27.9%
2025 DET/NYY 11.5% (1) 37.5% (1) - 26.9% (9) - - - - - 21.4% 26.9%
2026 ATH 9.4% (1) 54.5% (4) 37.5% (1) 42.3% (6) - - - - - 20.9% 41.2%
RP MLB Percentile 1 (95) 99 (46) 89 (81) 94 (56) - - - - - 7.1% 98.9%
RP MLB AVG 27.0% (17) 27.4% (7) 27.4% (9) 29.7% (14) 28.0% (12) 27.6% (8) 21.6% (11) 24.0% (14) 23.3% (6) 27.5% 28.8%
Career 21.3% (29) 23.7% (35) 34.9% (7) 30.5% (60) - - 25.0% (4) - - 22.8% 48.3%

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 30.0% 30.0% 15.0% 25.0% 40.0% 50.0% 30.0% 20.0% 9.1% 70.0% 15.0% 10.0% 5.0% 30.0%
RP MLB Percentile 10 9 7 98 16 88 26 20 0 91 95 10 73 91
RP MLB AVG 43.5% 21.7% 24.4% 10.5% 34.5% 41.1% 33.7% 25.2% 17.9% 62.4% 24.5% 5.9% 7.2% 37.3%
Career 46.6% 21.5% 21.5% 10.4% 35.0% 44.8% 31.9% 23.3% 18.6% 61.4% 27.0% 4.9% 6.7% 22.7%

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 .227 .323 .211 .250 .219 .329 .203 .325 88.6 89.1 21.9 33.3% 30.0% 25.0%
RP MLB Percentile 63 45 92 88 69 43 96 74 37 54 8 7 91 45
RP MLB AVG .243 .319 .291 .321 .236 .320 .280 .360 87.8 89.3 13.4 18.0% 37.3% 24.7%
Career .299 .398 .350 .383 .215 .346 .278 .382 88.7 90.8 10.8 40.0% 22.7% 14.7%

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 40.3% 64.9% 50.6% 37.0% 30.8% 9.1% 69.2% 77.3% 58.8% 14.3% 15.6% 29.9% 26.0% 58.4% 0.38 49.4%
RP MLB Percentile 11 66 83 88 83 0 83 90 46 20 87 69 100 56 16 39
RP MLB AVG 44.4% 63.3% 47.0% 31.3% 25.6% 17.9% 74.4% 83.8% 58.5% 16.3% 12.1% 28.4% 17.1% 57.9% 0.49 50.6%
Career 25.9% 60.6% 46.2% 26.1% 23.7% 18.6% 76.3% 82.1% 65.8% 14.4% 10.9% 25.3% 16.7% 54.2% 0.38 53.0%

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 40.3% 28.6% 26.0% 45.5% 31.2% 20.8% 48.1% 31.2% 42.9% 2.6%
RP MLB Percentile 11 18 58 86 26 73 84 61 46 0
RP MLB AVG 44.4% 34.5% 27.0% 38.5% 36.5% 22.8% 40.8% 29.9% 43.1% 6.5%
Career 25.9% 38.3% 21.8% 39.8% 24.4% 23.3% 52.3% 36.0% 42.2% 5.2%

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 70.1% 9.1% 20.8% 24.1% 62.5% 41.7% 16.7% 31.3% 12.5%
RP MLB Percentile 100 90 1 100 61 8 11 84 8
RP MLB AVG 58.5% 12.4% 29.6% 14.4% 60.5% 49.7% 21.0% 26.4% 19.1%
Career 58.4% 14.7% 27.1% 14.4% 53.6% 42.0% 18.6% 15.3% 18.2%

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 77 4.97 49.4% 18.2% 32.5% 16.9% 2.6% 0.3 +0 2.78
RP MLB Percentile 0 55 83 61 85 85 88 55 46 86
RP MLB AVG 483 4.93 45.9% 17.2% 36.9% 8.9% 4.6% 0.9 +0 3.60
Career 1,663 4.74 42.3% 17.0% 40.7% 1.5% 5.4% 11.8 +10 2.87
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