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Ryan Zeferjahn

#56 - Relief Pitcher

Los Angeles Angels

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%
3 50.0 3.78 1.20 32.9% 14.4%
51st 2
Sv
60th 36.0
IP
141st 4.33
ERA
90th 1.36
WHIP
17th 22.4%
K%
323rd 10.0%
BB%
FB MPH SwStr% CSW% Str-ICR MTK% PLV PLA
97.4 13.8% 31.6% 50.5% 2.3% 4.97 3.78
36th 94.5
FB MPH
94th 12.1%
SwStr%
54th 28.4%
CSW%
176th 50.9%
Str-ICR
16th 4.7%
MTK%
147th 4.93
PLV
225th 3.52
PLA
Saves List
Rank
28th
Saves+Holds List
Rank
29th

Articles

7/28/2026Fantasy Baseball Relief Pitcher Roundup: 7/27Rick Graham

7/27/2026Fantasy Baseball Relief Pitcher Roundup: 7/26Rick Graham

7/26/2026OTW 263 - FAAB #19; July 26, 2026Adam Howe

7/25/2026Fantasy Baseball Relief Pitcher Roundup: 7/24Rick Graham

7/25/2026The Stash List Week 18: 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 44 0 50.0 4-3 3 9 3.78 1.20 3.25 3.97 3.84 3.78 32.9% 14.4% 5.0 0.90 .230 20.8% 73.8% 29.5% 42.3% 13.8% 31.6% 0.55 4.97
RP MLB Percentile 83 0 82 81-14 81 76 60 73 82 56 67 36 95 8 95 58 90 37 57 94 48 72 84 71 57
RP MLB AVG 28 1 36.0 2-2 2 5 4.33 1.36 4.32 4.35 4.38 3.52 22.4% 10.0% 8.4 1.16 .289 18.0% 72.4% 36.9% 43.7% 12.1% 28.4% 0.50 4.93
Career 118 1 124.0 10-8 5 26 3.99 1.27 3.58 4.40 4.23 3.50 30.1% 13.3% 6.1 1.23 .248 20.7% 76.8% 32.6% 39.4% 13.9% 30.7% 0.55 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 44 0 50.0 4-3 0 3 9 928 531 396 216 28 16 6 1 5 71 31 8 1
RP MLB Percentile 83 0 82 81-14 0 81 76 88 83 8 85 58 64 46 13 28 95 3 1 36
RP MLB AVG 28 1 36.0 2-2 0 2 5 607 387 220 156 33 22 6 1 4 35 15 2 1
Career 118 1 124.0 10-8 0 5 26 2,165 1,300 864 535 84 51 15 1 17 161 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 32.9% 14.4% .160 .291 .603 .278 .230 .267 .160 .274 .231 .312 89.1 93.0 16.1 3.25
RP MLB Percentile 95 8 95 89 83 80 90 87 99 82 95 87 29 11 31 82
RP MLB AVG 22.4% 10.0% .241 .392 .717 .316 .289 .320 .237 .318 .281 .360 87.7 89.3 13.3 4.32
Career 30.1% 13.3% .189 .342 .659 .296 .248 .293 .182 .289 .238 .338 87.6 88.4 15.6 3.58

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 LAA31.8% (97.4)16.2% (96.1)0.2% (89.5)11.5% (88.3)37.5% (85.3)1.8% (83.3)--- 48.0% 51.1%
RP MLB Percentile 34 (89) 35 (79) 0 (47) 17 (81) 88 (83) 2 (78) - - - 46.4% 49.6%
RP MLB AVG 38.3% (94.5) 25.7% (93.9) 20.7% (89.4) 25.7% (85.5) 21.3% (82.5) 16.1% (79.9) 17.4% (86.2) 18.4% (86.4) 32.3% (68.3) 48.3% 51.5%
Career32.0% (97.4)7.2% (96.1)15.5% (90.8)13.1% (88.0)30.9% (84.6)0.9% (82.6)--- 39.2% 60.4%

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 LAA31.2% (41)25.3% (6)50.0% (1)24.3% (10)37.1% (66)23.5% (3)--- 29.2% 33.8%
RP MLB Percentile 78 (15) 33 (42) 100 (8) 22 (50) 89 (0) 31 (57) - - - 63.0% 86.3%
RP MLB AVG 27.1% (22) 27.1% (9) 26.9% (11) 29.3% (18) 28.1% (14) 27.6% (10) 21.7% (14) 23.4% (16) 22.0% (8) 27.8% 28.7%
Career29.1% (89)25.0% (6)33.4% (46)25.7% (37)34.6% (119)25.0% (4)--- 28.4% 32.2%

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 42.3% 19.2% 23.1% 15.4% 29.8% 40.0% 39.0% 21.0% 14.3% 70.2% 22.1% 2.9% 4.8% 29.5%
RP MLB Percentile 48 77 48 86 84 42 79 22 6 94 77 85 74 94
RP MLB AVG 43.7% 21.7% 24.4% 10.3% 34.6% 41.0% 33.9% 25.1% 18.0% 62.8% 24.5% 5.8% 7.0% 36.9%
Career 39.4% 18.8% 28.6% 13.2% 34.5% 41.0% 36.8% 22.2% 16.0% 67.2% 20.6% 5.2% 7.0% 32.6%

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 .160 .278 .230 .267 .160 .274 .231 .312 89.1 93.0 16.1 20.8% 29.5% 14.4%
RP MLB Percentile 95 80 90 87 99 82 95 87 29 11 31 37 94 98
RP MLB AVG .241 .316 .289 .320 .237 .318 .281 .360 87.7 89.3 13.3 18.0% 36.9% 24.6%
Career .189 .296 .248 .293 .182 .289 .238 .338 87.6 88.4 15.6 20.7% 32.6% 17.6%

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 41.4% 57.2% 39.4% 24.3% 35.0% 14.3% 65.0% 77.3% 43.9% 17.8% 13.8% 31.6% 11.3% 54.2% 0.55 50.5%
RP MLB Percentile 15 2 1 6 95 6 95 92 96 72 72 84 1 11 71 49
RP MLB AVG 44.5% 63.5% 47.2% 31.4% 25.6% 18.0% 74.4% 83.8% 58.6% 16.3% 12.1% 28.4% 17.1% 58.1% 0.50 50.9%
Career 45.0% 60.0% 43.3% 25.2% 32.2% 16.0% 67.8% 78.5% 45.3% 16.8% 13.9% 30.7% 13.3% 56.2% 0.55 51.4%

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 41.4% 34.9% 24.6% 40.5% 35.7% 24.8% 39.5% 28.9% 46.5% 6.5%
RP MLB Percentile 15 53 79 66 47 23 40 42 78 51
RP MLB AVG 44.5% 34.6% 26.9% 38.5% 36.3% 23.0% 40.8% 30.0% 43.1% 6.6%
Career 45.0% 34.3% 23.7% 42.0% 32.8% 26.0% 41.2% 28.3% 48.0% 6.7%

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 55.3% 15.8% 30.2% 8.8% 53.5% 48.8% 21.8% 23.6% 25.4%
RP MLB Percentile 10 8 58 2 7 40 62 25 91
RP MLB AVG 58.6% 12.3% 29.6% 14.5% 60.7% 49.9% 21.0% 26.5% 19.2%
Career 57.6% 13.3% 30.3% 12.4% 56.8% 48.3% 20.1% 20.6% 24.5%

Ryan Zeferjahn PLV

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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 928 4.97 48.2% 13.3% 38.5% 9.7% 2.3% -4.4 -15 3.78
RP MLB Percentile 88 57 71 5 29 29 94 84 99 36
RP MLB AVG 607 4.93 45.8% 17.3% 36.8% 9.0% 4.7% 0.8 0 3.52
Career 2,165 4.98 47.6% 15.6% 36.8% 10.9% 3.6% 2.5 -14 3.50
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