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Ryan Zeferjahn

#56 - 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%
4 52.2 3.59 1.18 33.2% 13.7%
42nd 2
Sv
61st 38.0
IP
140th 4.30
ERA
102nd 1.36
WHIP
15th 22.3%
K%
315th 9.9%
BB%
FB MPH SwStr% CSW% Str-ICR MTK% PLV PLA
97.4 13.9% 32.0% 51.7% 2.6% 4.98 3.72
36th 94.7
FB MPH
89th 12.1%
SwStr%
42nd 28.5%
CSW%
162nd 51.0%
Str-ICR
21st 4.7%
MTK%
140th 4.94
PLV
215th 3.54
PLA
Saves List
Rank
28th
Holds List
Rank
7th
Saves+Holds List
Rank
25th

Articles

8/4/2026Fantasy Reliever Rankings: Closers, Holds & SOLDs - 8/4Rick Graham

8/4/2026Breaking Down All 30 Teams Following 2026 MLB Trade DeadlineWill Orsland

8/3/20262026 Trade Deadline Dynasty FalloutJacob Milham

8/3/2026Fantasy Baseball Relief Pitcher Roundup: 8/2Rick Graham

8/1/2026The Stash List Week 19: Top 10 Pitching Prospects to Stash in 2026John 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 46 0 52.2 4-3 4 10 3.59 1.18 3.05 3.77 3.73 3.72 33.2% 13.7% 5.1 0.85 .236 19.2% 74.6% 27.9% 41.8% 13.9% 32.0% 0.57 4.98
RP MLB Percentile 81 0 82 78-16 85 78 60 70 83 64 78 38 96 11 93 61 82 35 57 93 41 74 87 75 59
RP MLB AVG 30 2 38.0 2-2 2 5 4.30 1.36 4.29 4.31 4.34 3.54 22.3% 9.9% 8.3 1.15 .288 18.2% 72.4% 36.8% 43.8% 12.1% 28.5% 0.50 4.94
Career 120 1 126.2 10-8 6 27 3.91 1.26 3.49 4.31 4.18 3.48 30.3% 13.0% 6.1 1.21 .250 20.2% 77.1% 32.0% 39.2% 14.0% 30.9% 0.56 4.98

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 46 0 52.2 4-3 0 4 10 967 562 404 226 30 18 6 1 5 75 31 8 1
RP MLB Percentile 81 0 82 78-16 0 85 78 89 83 8 85 49 57 39 15 30 96 4 1 37
RP MLB AVG 30 2 38.0 2-2 0 2 5 643 410 233 165 35 23 6 1 5 37 16 2 1
Career 120 1 126.2 10-8 0 6 27 2,204 1,331 872 545 86 53 15 1 17 165 71 14 4

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 33.2% 13.7% .162 .286 .593 .274 .236 .270 .157 .267 .229 .305 88.9 92.3 17.0 3.05
RP MLB Percentile 96 11 93 87 80 79 82 78 98 83 91 82 32 16 26 83
RP MLB AVG 22.3% 9.9% .241 .393 .717 .316 .288 .319 .237 .317 .280 .360 87.7 89.2 13.2 4.29
Career 30.3% 13.0% .189 .338 .653 .294 .250 .294 .180 .286 .237 .334 87.5 88.3 15.9 3.49

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% (97.4)15.7% (96.1)0.2% (89.5)11.4% (88.4)37.1% (85.3)2.3% (84.0)--- 48.1% 51.0%
RP MLB Percentile 37 (89) 33 (79) 0 (47) 16 (81) 88 (83) 4 (84) - - - 46.9% 49.2%
RP MLB AVG 37.8% (94.7) 26.0% (93.9) 20.3% (89.4) 25.6% (85.6) 21.1% (82.5) 16.1% (79.9) 17.2% (86.2) 18.1% (86.4) 32.3% (68.3) 48.3% 51.5%
Career32.3% (97.4)7.2% (96.1)15.2% (90.8)13.0% (88.1)30.8% (84.6)1.1% (83.3)--- 39.4% 60.2%

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/CHC31.3% (44)25.7% (6)50.0% (1)27.3% (11)37.0% (68)22.7% (3)--- 29.5% 34.3%
RP MLB Percentile 79 (15) 33 (44) 100 (7) 39 (48) 90 (0) 29 (56) - - - 61.7% 89.2%
RP MLB AVG 27.0% (23) 27.4% (9) 26.6% (11) 29.1% (20) 27.8% (15) 27.4% (10) 21.7% (14) 23.6% (16) 22.0% (8) 27.8% 28.7%
Career29.3% (92)25.3% (6)33.4% (46)26.8% (38)34.6% (121)24.0% (4)--- 28.5% 32.4%

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 41.8% 18.2% 23.6% 16.4% 29.1% 39.6% 39.6% 20.7% 14.7% 71.8% 20.9% 2.7% 4.5% 27.9%
RP MLB Percentile 41 72 43 89 79 41 86 16 7 94 70 88 79 93
RP MLB AVG 43.8% 21.7% 24.4% 10.2% 34.8% 41.0% 33.9% 25.1% 18.1% 62.9% 24.4% 5.7% 7.0% 36.8%
Career 39.2% 18.4% 28.7% 13.7% 34.1% 40.8% 37.1% 22.1% 16.2% 67.9% 20.1% 5.1% 6.8% 32.0%

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 .162 .274 .236 .270 .157 .267 .229 .305 88.9 92.3 17.0 19.2% 27.9% 13.7%
RP MLB Percentile 93 79 82 78 98 83 91 82 32 16 26 35 93 98
RP MLB AVG .241 .316 .288 .319 .237 .317 .280 .360 87.7 89.2 13.2 18.2% 36.8% 24.5%
Career .189 .294 .250 .294 .180 .286 .237 .334 87.5 88.3 15.9 20.2% 32.0% 17.2%

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 41.7% 58.1% 40.0% 25.0% 34.6% 14.7% 65.4% 77.6% 44.7% 18.1% 13.9% 32.0% 11.5% 55.0% 0.57 51.7%
RP MLB Percentile 16 2 2 7 95 7 95 92 96 75 74 87 1 11 75 53
RP MLB AVG 44.5% 63.7% 47.4% 31.6% 25.6% 18.1% 74.4% 83.8% 58.7% 16.3% 12.1% 28.5% 17.1% 58.2% 0.50 51.0%
Career 45.1% 60.4% 43.5% 25.5% 32.2% 16.2% 67.8% 78.5% 45.6% 16.9% 14.0% 30.9% 13.3% 56.5% 0.56 51.9%

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 41.7% 34.6% 25.5% 40.0% 36.1% 25.3% 38.6% 28.4% 46.1% 7.0%
RP MLB Percentile 16 51 67 62 49 23 39 39 73 59
RP MLB AVG 44.5% 34.7% 27.0% 38.4% 36.4% 22.9% 40.7% 29.9% 43.1% 6.6%
Career 45.1% 34.2% 24.1% 41.8% 33.0% 26.2% 40.8% 28.1% 47.8% 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 55.3% 15.3% 30.6% 9.0% 54.5% 50.0% 22.6% 24.7% 25.3%
RP MLB Percentile 9 10 62 1 9 45 66 31 93
RP MLB AVG 58.5% 12.2% 29.8% 14.5% 60.8% 50.1% 21.1% 26.6% 19.1%
Career 57.6% 13.1% 30.5% 12.5% 57.1% 48.8% 20.5% 21.1% 24.6%

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 967 4.98 48.1% 14.0% 37.9% 10.2% 2.6% -5.5 -15 3.72
RP MLB Percentile 89 59 75 7 37 37 93 78 99 38
RP MLB AVG 643 4.94 45.9% 17.4% 36.8% 9.1% 4.7% 0.7 0 3.54
Career 2,204 4.98 47.6% 15.8% 36.5% 11.1% 3.7% 1.4 -14 3.48
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