Dynasty
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Nastiest GIFs
The List

Ryan Zeferjahn

Relief Pitcher

Chicago Cubs

Bats / Throws Right / Right
Date of Birth 2/28/1998 (28)
Height, Weight 6'5", 209 lb
Hometown Topeka, KS

2026 Season Stats

MLB Rank MLB Average
Sv IP ERA WHIP K% BB%
7 69.2 3.88 1.28 31.0% 12.9%
39th 3
Sv
68th 52.0
IP
164th 4.19
ERA
143rd 1.34
WHIP
24th 22.7%
K%
305th 9.8%
BB%
FB MPH SwStr% CSW% Str-ICR MTK% PLV PLA
97.5 13.5% 31.2% 51.6% 3.0% 5.00 3.61
39th 94.7
FB MPH
103rd 12.2%
SwStr%
52nd 28.5%
CSW%
147th 51.2%
Str-ICR
48th 4.7%
MTK%
121st 4.94
PLV
197th 3.56
PLA
Saves List
Rank
33rd
Saves+Holds List
Rank
46th

Articles

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9/23/2026Fantasy Baseball Relief Pitcher Roundup: 9/22Rick Graham

9/22/2026Fantasy Reliever Rankings: Closers, Holds & SOLDs - 9/22Rick Graham

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

9/20/2026Predicting the Top Pitching Prospect Contributors of 2027John Villavicencio

See More Articles
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Ryan Zeferjahn 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
2024 LAA 12 0 17.0 0-0 0 0 2.12 0.76 1.41 2.46 3.72 2.25 28.1% 9.4% 3.7 0.00 .184 0.0% 73.3% 15.8% 39.5% 15.9% 30.3% 0.54 5.11
2025 LAA 62 1 57.0 6-5 2 17 4.74 1.47 4.51 5.36 4.73 3.63 28.2% 13.3% 7.7 1.89 .280 24.5% 80.1% 39.3% 37.2% 13.7% 30.0% 0.55 4.97
2026 LAA/CHC 65 0 69.2 4-4 7 14 3.88 1.28 3.27 3.82 3.51 3.61 31.0% 12.9% 6.3 0.90 .276 24.1% 73.7% 32.5% 46.5% 13.5% 31.2% 0.57 5.00
RP MLB Percentile 83 0 80 65-18 89 84 53 58 81 63 83 43 93 13 86 59 64 18 54 81 62 70 85 76 64
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 139 1 143.2 10-9 9 31 4.01 1.29 3.54 4.27 4.02 3.46 29.6% 12.7% 6.6 1.19 .267 21.8% 76.3% 33.5% 41.8% 13.8% 30.7% 0.56 5.00

Ryan Zeferjahn Repertoire

2024 2025 2026 All
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Ryan Zeferjahn Game Log

Ryan Zeferjahn 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
2024 LAA 12 0 17.0 0-0 0 0 0 208 135 73 64 7 6 1 0 0 18 6 2 0
2025 LAA 62 1 57.0 6-5 0 2 17 1,029 634 395 255 49 29 8 0 12 72 34 4 3
2026 LAA/CHC 65 0 69.2 4-4 0 7 14 1,278 764 513 303 49 32 9 1 7 94 39 9 4
RP MLB Percentile 83 0 80 65-18 0 89 84 87 83 9 83 35 37 36 22 26 93 6 2 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 139 1 143.2 10-9 0 9 31 2,515 1,533 981 622 105 67 18 1 19 184 79 15 7

Ryan Zeferjahn Advanced

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Year Team K% BB% AVG SLG OPS wOBA BABIP BACON xAVG xwOBA xBABIP xwoBACON EV FB EV LA xERA
2024 LAA 28.1% 9.4% .127 .145 .379 .181 .184 .184 .119 .176 .171 .163 87.0 86.3 17.3 1.41
2025 LAA 28.2% 13.3% .228 .433 .776 .336 .280 .340 .216 .327 .263 .399 86.7 86.5 14.8 4.51
2026 LAA/CHC 31.0% 12.9% .195 .323 .645 .291 .276 .308 .180 .274 .258 .318 88.5 92.3 13.0 3.27
RP MLB Percentile 93 13 87 81 74 73 64 60 95 81 76 80 33 12 49 81
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 29.6% 12.7% .202 .349 .670 .299 .267 .308 .188 .287 .250 .336 87.6 88.4 14.2 3.54

Ryan Zeferjahn 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%
2024 LAA35.6% (97.3)-47.6% (90.4)-16.4% (83.3)0.5% (70.2)--- 35.6% 64.4%
2025 LAA31.5% (97.4)0.6% (96.6)22.7% (91.0)17.2% (87.9)27.8% (83.8)0.2% (82.8)--- 32.1% 67.9%
2026 LAA/CHC32.4% (97.5)15.7% (96.4)0.2% (89.5)9.6% (88.7)39.3% (85.5)2.2% (84.3)--- 48.0% 51.3%
RP MLB Percentile 35 (88) 28 (80) 0 (48) 11 (84) 90 (86) 4 (87) - - - 43.4% 52.6%
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%
Career32.3% (97.4)8.2% (96.4)13.3% (90.8)11.9% (88.2)32.7% (84.9)1.2% (83.8)--- 40.5% 59.2%

Ryan Zeferjahn 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%
2024 LAA25.7% (13)-35.4% (14)-26.5% (6)0.0% (0)--- 25.7% 32.8%
2025 LAA28.1% (35)16.7% (0)32.5% (31)26.6% (27)32.5% (47)50.0% (1)--- 27.9% 31.0%
2026 LAA/CHC30.0% (55)24.0% (10)50.0% (1)26.8% (11)36.5% (89)25.0% (5)--- 28.0% 34.2%
RP MLB Percentile 71 (18) 23 (43) 99 (7) 32 (61) 89 (1) 33 (55) - - - 52.0% 88.0%
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%
Career28.8% (103)23.8% (10)33.4% (46)26.7% (38)34.7% (142)25.8% (6)--- 27.8% 32.6%

Ryan Zeferjahn 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%
2024 LAA 39.5% 15.8% 23.7% 21.1% 26.3% 39.5% 39.5% 21.1% 16.3% 84.1% 13.2% 2.6% 0.0% 15.8%
2025 LAA 37.2% 19.3% 33.8% 9.7% 40.0% 42.1% 34.5% 23.4% 17.5% 60.7% 21.4% 7.6% 10.3% 39.3%
2026 LAA/CHC 46.5% 21.4% 18.2% 13.8% 31.4% 38.1% 38.1% 23.8% 16.0% 67.4% 25.2% 3.1% 4.4% 32.5%
RP MLB Percentile 62 52 11 81 71 29 85 35 17 82 41 86 83 81
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 41.8% 19.9% 25.4% 12.9% 34.5% 39.9% 36.7% 23.3% 16.7% 66.4% 22.2% 5.0% 6.4% 33.5%

Ryan Zeferjahn 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%
2024 LAA .127 .181 .184 .184 .119 .176 .171 .163 87.0 86.3 17.3 0.0% 15.8% 9.4%
2025 LAA .228 .336 .280 .340 .216 .327 .263 .399 86.7 86.5 14.8 24.5% 39.3% 22.4%
2026 LAA/CHC .195 .291 .276 .308 .180 .274 .258 .318 88.5 92.3 13.0 24.1% 32.5% 17.2%
RP MLB Percentile 87 73 64 60 95 81 76 80 33 12 49 18 81 95
RP MLB AVG .241 .314 .291 .321 .235 .314 .280 .358 87.6 89.3 13.1 17.6% 36.8% 24.4%
Career .202 .299 .267 .308 .188 .287 .250 .336 87.6 88.4 14.2 21.8% 33.5% 18.5%

Ryan Zeferjahn 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
2024 LAA 49.5% 64.9% 50.5% 29.5% 31.4% 16.3% 68.6% 77.0% 48.4% 14.4% 15.9% 30.3% 18.3% 61.5% 0.54 59.1%
2025 LAA 47.4% 61.6% 45.3% 25.3% 30.3% 17.5% 69.7% 79.6% 46.0% 16.3% 13.7% 30.0% 14.1% 56.9% 0.55 50.5%
2026 LAA/CHC 42.3% 59.8% 42.0% 27.4% 32.0% 16.0% 68.0% 79.9% 48.5% 17.8% 13.5% 31.2% 12.5% 55.9% 0.57 51.6%
RP MLB Percentile 22 5 5 14 90 17 90 82 91 73 70 85 2 19 76 56
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 45.0% 61.0% 44.1% 26.7% 31.2% 16.7% 68.8% 79.5% 47.6% 16.9% 13.8% 30.7% 13.6% 56.8% 0.56 51.8%

Ryan Zeferjahn Approach › Locations

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Year Team Zone% aLoc% x-mLoc% gLoc% hiLoc% y-mLoc% loLoc% iLoc% oLoc% mmLoc%
2024 LAA 49.5% 37.5% 24.0% 38.5% 33.7% 29.3% 37.0% 27.9% 48.1% 9.1%
2025 LAA 47.4% 33.1% 22.7% 44.1% 30.0% 26.3% 43.6% 27.9% 49.4% 6.4%
2026 LAA/CHC 42.3% 35.0% 24.9% 40.1% 36.1% 25.5% 38.4% 27.7% 47.4% 7.0%
RP MLB Percentile 22 55 71 63 49 17 35 30 82 64
RP MLB AVG 44.5% 34.6% 27.0% 38.4% 36.2% 22.9% 40.9% 29.9% 43.1% 6.6%
Career 45.0% 34.4% 23.9% 41.6% 33.4% 26.2% 40.4% 27.8% 48.2% 6.9%

Ryan Zeferjahn Approach › Counts

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Year Team Early% Behind% 2-Str% Early BIP% F-Str% TF-Str% ECS% 2-Str O-Sw% PAR%
2024 LAA 63.9% 13.0% 25.0% 20.3% 61.3% 41.9% 16.5% 28.8% 34.6%
2025 LAA 58.4% 11.0% 31.5% 13.8% 58.4% 49.4% 19.5% 16.7% 22.2%
2026 LAA/CHC 55.9% 13.8% 31.9% 10.1% 57.5% 50.8% 22.8% 24.3% 23.0%
RP MLB Percentile 9 21 76 3 20 52 69 25 83
RP MLB AVG 58.5% 12.1% 29.9% 14.5% 61.0% 50.1% 21.1% 26.7% 19.3%
Career 57.6% 12.6% 31.2% 12.6% 58.3% 49.4% 20.9% 21.4% 23.5%

Ryan Zeferjahn PLV

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team P PLV QP% AP% BP% Q-BP% MTK% HP HL PLA
2024 LAA 208 5.11 51.0% 14.4% 34.6% 16.3% 2.4% -5.6 -2 2.25
2025 LAA 1,029 4.97 46.5% 17.9% 35.7% 10.8% 5.1% 12.6 +3 3.63
2026 LAA/CHC 1,278 5.00 47.8% 14.1% 38.1% 9.8% 3.0% -1.8 -11 3.61
RP MLB Percentile 87 64 71 7 34 34 85 64 92 43
RP MLB AVG 884 4.94 45.8% 17.4% 36.8% 9.1% 4.7% 0.6 -1 3.56
Career 2,515 5.00 47.5% 15.7% 36.8% 10.7% 3.8% 5.1 -10 3.46
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