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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%
6 65.0 4.15 1.26 31.4% 13.1%
46th 3
Sv
68th 49.0
IP
197th 4.25
ERA
137th 1.35
WHIP
22nd 22.5%
K%
303rd 9.8%
BB%
FB MPH SwStr% CSW% Str-ICR MTK% PLV PLA
97.4 13.0% 31.4% 51.0% 2.8% 4.99 3.64
39th 94.7
FB MPH
116th 12.1%
SwStr%
48th 28.5%
CSW%
178th 51.1%
Str-ICR
37th 4.7%
MTK%
129th 4.94
PLV
210th 3.49
PLA
Holds List
Rank
41st
Saves+Holds List
Rank
61st

Articles

9/8/2026Fantasy Reliever Rankings: Closers, Holds & SOLDs - 9/8Rick Graham

9/8/2026Fantasy Baseball Relief Pitcher Roundup: 9/7Rick Graham

9/6/2026Fantasy Baseball Relief Pitcher Roundup: 9/5Rick Graham

9/5/2026The Stash List Week 24: Top 10 Pitching Prospects to Stash in 2026John Villavicencio

9/4/2026Fantasy Baseball Relief Pitcher Roundup: 9/3Rick Graham

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 60 0 65.0 4-4 6 13 4.15 1.26 3.28 3.93 3.56 3.64 31.4% 13.1% 6.1 0.97 .266 25.0% 71.4% 32.7% 44.5% 13.0% 31.4% 0.56 4.99
RP MLB Percentile 82 0 80 68-17 85 83 43 60 80 58 82 40 94 13 87 54 69 15 43 80 54 66 85 72 61
RP MLB AVG 39 2 49.0 3-3 3 7 4.25 1.35 4.21 4.24 4.30 3.49 22.5% 9.8% 8.3 1.11 .290 17.6% 72.5% 36.9% 43.8% 12.1% 28.5% 0.50 4.94
Career 134 1 139.0 10-9 8 30 4.14 1.29 3.55 4.34 4.06 3.47 29.7% 12.8% 6.5 1.23 .262 22.1% 75.3% 33.6% 40.7% 13.6% 30.7% 0.56 4.99

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 60 0 65.0 4-4 0 6 13 1,188 702 485 283 44 28 8 1 7 89 37 9 2
RP MLB Percentile 82 0 80 68-17 0 85 83 87 83 9 83 38 39 37 19 24 93 6 2 30
RP MLB AVG 39 2 49.0 3-3 0 3 7 818 523 295 210 44 29 8 1 6 47 20 3 2
Career 134 1 139.0 10-9 0 8 30 2,425 1,471 953 602 100 63 17 1 19 179 77 15 5

Ryan Zeferjahn 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
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 31.4% 13.1% .189 .322 .642 .291 .266 .301 .176 .276 .252 .319 88.9 92.6 13.5 3.28
RP MLB Percentile 94 13 88 80 74 70 69 64 95 80 80 81 27 11 49 80
RP MLB AVG 22.5% 9.8% .241 .390 .713 .314 .290 .320 .235 .315 .280 .358 87.7 89.3 13.2 4.21
Career 29.7% 12.8% .199 .350 .671 .300 .262 .305 .187 .288 .247 .338 87.7 88.5 14.5 3.55

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/CHC33.3% (97.4)15.8% (96.3)0.2% (89.5)9.4% (88.6)38.2% (85.4)2.4% (84.3)--- 49.1% 50.2%
RP MLB Percentile 37 (88) 29 (80) 0 (49) 11 (84) 89 (85) 5 (86) - - - 50.6% 45.7%
RP MLB AVG 38.5% (94.7) 26.5% (94.0) 19.9% (89.4) 25.8% (85.9) 21.0% (82.4) 15.5% (80.1) 17.1% (86.1) 18.5% (86.6) 42.5% (61.5) 48.5% 51.3%
Career32.7% (97.4)8.0% (96.4)13.8% (90.8)11.9% (88.1)31.9% (84.7)1.3% (83.8)--- 40.7% 58.9%

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/CHC30.4% (54)23.9% (8)50.0% (1)26.8% (9)36.8% (77)25.0% (5)--- 28.3% 34.4%
RP MLB Percentile 74 (15) 23 (45) 100 (8) 32 (63) 91 (1) 35 (50) - - - 59.1% 88.6%
RP MLB AVG 27.0% (29) 27.4% (12) 26.8% (14) 29.7% (25) 28.1% (18) 26.9% (13) 22.0% (18) 22.0% (19) 19.4% (9) 27.8% 28.8%
Career29.0% (102)23.7% (8)33.4% (46)26.6% (36)34.8% (130)25.8% (6)--- 28.0% 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 44.5% 21.9% 19.2% 14.4% 32.2% 38.1% 38.1% 23.8% 15.3% 67.1% 24.7% 3.4% 4.8% 32.7%
RP MLB Percentile 54 47 16 83 66 30 85 39 9 82 45 85 77 80
RP MLB AVG 43.8% 21.7% 24.3% 10.3% 34.7% 40.9% 33.7% 25.4% 18.2% 62.9% 24.5% 5.8% 6.8% 36.9%
Career 40.7% 20.1% 26.1% 13.1% 35.0% 40.0% 36.7% 23.3% 16.3% 66.3% 21.9% 5.2% 6.7% 33.6%

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 .189 .291 .266 .301 .176 .276 .252 .319 88.9 92.6 13.5 25.0% 32.7% 17.0%
RP MLB Percentile 88 70 69 64 95 80 80 81 27 11 49 15 80 95
RP MLB AVG .241 .314 .290 .320 .235 .315 .280 .358 87.7 89.3 13.2 17.6% 36.9% 24.5%
Career .199 .300 .262 .305 .187 .288 .247 .338 87.7 88.5 14.5 22.1% 33.6% 18.4%

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% 59.1% 40.7% 25.8% 32.0% 15.3% 68.0% 80.4% 46.9% 18.4% 13.0% 31.4% 12.4% 55.4% 0.56 51.0%
RP MLB Percentile 23 4 4 8 90 9 90 77 93 82 66 85 1 14 72 48
RP MLB AVG 44.4% 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 45.1% 60.7% 43.5% 25.9% 31.2% 16.3% 68.8% 79.7% 46.7% 17.2% 13.6% 30.7% 13.6% 56.5% 0.56 51.5%

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% 35.4% 24.9% 39.7% 36.8% 25.2% 38.0% 27.7% 47.3% 7.0%
RP MLB Percentile 23 58 72 61 51 22 35 31 83 60
RP MLB AVG 44.4% 34.5% 27.0% 38.5% 36.3% 22.9% 40.8% 29.9% 43.2% 6.6%
Career 45.1% 34.6% 23.9% 41.5% 33.7% 26.0% 40.3% 27.8% 48.3% 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% 14.3% 31.1% 9.9% 56.4% 49.6% 23.2% 23.8% 24.1%
RP MLB Percentile 10 19 68 3 14 41 75 22 88
RP MLB AVG 58.5% 12.1% 29.9% 14.5% 61.0% 50.1% 21.1% 26.8% 19.2%
Career 57.6% 12.8% 30.8% 12.6% 57.8% 48.7% 21.0% 21.0% 24.0%

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 1,188 4.99 47.9% 13.7% 38.4% 9.4% 2.8% -2.2 -12 3.64
RP MLB Percentile 87 61 73 3 30 30 88 63 93 40
RP MLB AVG 818 4.94 45.9% 17.4% 36.7% 9.2% 4.7% 0.6 -1 3.49
Career 2,425 4.99 47.5% 15.6% 36.9% 10.6% 3.7% 4.8 -11 3.47
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