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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%
0 11.2 6.94 1.46 26.9% 11.5%
90th 1
Sv
110th 8.0
IP
249th 5.65
ERA
188th 1.57
WHIP
90th 22.0%
K%
225th 11.4%
BB%
FB MPH SwStr% CSW% Str-ICR MTK% PLV PLA
96.9 13.3% 28.8% 51.8% 1.8% 5.04 3.63
42nd 94.2
FB MPH
122nd 11.9%
SwStr%
170th 28.4%
CSW%
155th 49.5%
Str-ICR
62nd 4.1%
MTK%
102nd 4.96
PLV
191st 3.90
PLA
Holds List
Rank
79th

Articles

4/23/20262026 Prospect List: Top 150 Dynasty ProspectsMatt Heckman

4/23/2026Fantasy Baseball Relief Pitcher Roundup: 4/22Rick Graham

4/23/2026Relief Pitcher Streamer Rankings Fantasy Baseball: 4/23Rick Graham

4/22/2026Relief Pitcher Streamer Rankings Fantasy Baseball: 4/22Rick Graham

4/21/2026Relief Pitcher Streamer Rankings Fantasy Baseball: 4/21Rick 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 4.53 5.36 4.73 3.64 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 8 0 11.2 1-1 0 1 6.94 1.46 2.53 2.78 4.16 3.63 26.9% 11.5% 7.7 0.00 .323 0.0% 44.4% 22.6% 43.3% 13.3% 28.8% 0.46 5.04
RP MLB Percentile 42 0 66 64-10 0 0 30 46 85 79 72 46 74 35 56 61 35 64 10 89 63 65 48 45 70
RP MLB AVG 7 0 8.0 0-0 1 1 5.65 1.57 4.78 5.29 4.79 3.90 22.0% 11.4% 9.3 1.26 .307 19.2% 71.5% 38.4% 43.8% 11.9% 28.4% 0.48 4.96
Career 82 1 85.2 7-6 2 18 4.52 1.33 3.64 4.44 4.44 3.36 28.0% 12.4% 6.9 1.26 .269 18.5% 72.9% 32.7% 38.5% 13.9% 29.9% 0.54 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 8 0 11.2 1-1 0 0 1 226 131 95 52 10 6 4 0 0 14 6 1 0
RP MLB Percentile 42 0 66 64-10 0 0 0 83 76 13 70 28 30 11 10 60 81 27 10 32
RP MLB AVG 7 0 8.0 0-0 0 1 1 156 98 58 40 8 6 2 0 1 9 4 1 0
Career 82 1 85.2 7-6 0 2 18 1,463 900 563 371 66 41 13 0 12 104 46 7 3

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 4.53
2026 LAA 26.9% 11.5% .222 .311 .638 .300 .323 .323 .159 .250 .226 .258 86.9 91.6 16.9 2.53
RP MLB Percentile 74 35 59 72 65 64 35 42 89 85 77 85 62 12 55 85
RP MLB AVG 22.0% 11.4% .254 .411 .756 .340 .307 .337 .245 .337 .291 .381 88.4 89.6 13.4 4.78
Career 28.0% 12.4% .210 .365 .687 .312 .269 .310 .191 .298 .240 .346 86.8 87.0 15.5 3.64

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 LAA 35.6% (97.3) - 47.6% (90.4) - 16.3% (83.3) 0.5% (70.2) - - - 35.6% 64.4%
2025 LAA 31.5% (97.4) 0.6% (96.6) 22.7% (91.0) 17.3% (87.8) 27.9% (83.8) - - - - 32.1% 67.9%
2026 LAA 27.9% (96.9) 22.6% (96.2) 0.9% (89.5) 15.5% (87.6) 33.2% (85.0) - - - - 50.4% 49.6%
RP MLB Percentile 38 (84) 48 (80) 0 (51) 24 (73) 76 (78) - - - - 69.6% 29.6%
RP MLB AVG 34.4% (94.2) 26.9% (93.8) 21.5% (89.3) 27.6% (85.5) 23.4% (82.5) 18.1% (80.8) 19.3% (86.0) 21.0% (86.4) - (-) 47.0% 52.8%
Career 31.5% (97.3) 3.9% (96.2) 22.9% (90.8) 14.6% (87.8) 27.1% (87.8) 0.1% (70.2) - - - 35.4% 64.6%

Ryan Zeferjahn 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%
2024 LAA 25.7% (13) - 35.4% (14) - 26.5% (6) 0.0% (0) - - - 25.7% 32.8%
2025 LAA 28.1% (35) 16.7% (0) 32.9% (31) 26.4% (28) 32.4% (47) - - - - 27.9% 31.0%
2026 LAA 23.8% (7) 21.6% (2) 50.0% (1) 25.7% (3) 38.7% (17) - - - - 22.8% 34.8%
RP MLB Percentile 32 (31) 22 (43) 97 (9) 27 (60) 86 (1) - - - - 19.4% 87.9%
RP MLB AVG 26.5% (6) 28.1% (3) 28.1% (4) 31.2% (6) 29.1% (5) 28.5% (4) 22.4% (5) 25.4% (7) - (-) 27.8% 28.4%
Career 27.1% (55) 21.1% (2) 33.7% (46) 26.3% (31) 33.1% (70) 0.0% (0) - - - 26.4% 31.7%

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 43.3% 16.7% 23.3% 16.7% 23.3% 38.7% 35.5% 25.8% 15.5% 76.7% 16.7% 3.3% 3.3% 22.6%
RP MLB Percentile 63 58 21 74 86 60 63 25 41 86 71 57 72 89
RP MLB AVG 43.8% 21.9% 24.1% 10.3% 35.1% 41.5% 33.3% 25.1% 17.2% 61.4% 24.8% 5.8% 8.0% 38.4%
Career 38.5% 18.3% 30.5% 12.7% 35.2% 41.1% 35.5% 23.4% 17.0% 67.1% 19.2% 6.1% 7.5% 32.7%

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 .222 .300 .323 .323 .159 .250 .226 .258 86.9 91.6 16.9 0.0% 22.6% 13.5%
RP MLB Percentile 59 64 35 42 89 85 77 85 62 12 55 64 89 89
RP MLB AVG .254 .340 .307 .337 .245 .337 .291 .381 88.4 89.6 13.4 19.2% 38.4% 25.1%
Career .210 .312 .269 .310 .191 .298 .240 .346 86.8 87.0 15.5 18.5% 32.7% 18.9%

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 47.3% 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 39.4% 58.0% 42.5% 27.0% 31.3% 15.5% 68.8% 84.7% 43.2% 15.5% 13.3% 28.8% 13.7% 53.5% 0.46 51.8%
RP MLB Percentile 17 15 29 32 75 41 75 54 84 32 65 48 15 19 45 56
RP MLB AVG 43.5% 62.4% 45.8% 30.3% 25.9% 17.2% 74.1% 83.8% 58.1% 16.5% 11.9% 28.4% 16.8% 56.8% 0.48 49.5%
Career 46.4% 61.5% 45.6% 26.1% 30.6% 17.0% 69.4% 79.9% 45.9% 15.9% 13.9% 29.9% 14.6% 57.0% 0.54 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 47.3% 33.1% 22.7% 44.1% 30.1% 26.2% 43.6% 27.9% 49.4% 6.4%
2026 LAA 39.4% 31.9% 26.5% 41.6% 42.9% 23.5% 33.6% 31.9% 41.6% 6.2%
RP MLB Percentile 17 41 39 54 74 37 21 54 40 62
RP MLB AVG 43.5% 35.2% 26.1% 38.7% 36.5% 22.4% 41.1% 30.4% 43.4% 6.2%
Career 46.4% 33.6% 23.5% 42.9% 32.6% 26.2% 41.1% 28.5% 48.0% 6.8%

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 54.4% 16.8% 28.8% 11.4% 47.2% 41.5% 17.9% 30.8% 21.5%
RP MLB Percentile 12 23 56 12 14 25 28 69 61
RP MLB AVG 58.5% 13.4% 28.8% 13.7% 59.2% 49.3% 21.0% 26.6% 19.9%
Career 58.6% 12.2% 30.1% 14.5% 57.3% 47.0% 18.8% 20.2% 23.6%

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% 17.6% 36.0% 10.5% 5.5% 12.5 +3 3.64
2026 LAA 226 5.04 46.0% 15.9% 38.1% 8.0% 1.8% -0.1 0 3.63
RP MLB Percentile 83 70 59 40 48 48 81 64 72 46
RP MLB AVG 156 4.96 45.5% 18.2% 36.2% 9.3% 4.1% 1.3 +1 3.90
Career 1,463 5.00 47.0% 16.9% 36.1% 10.9% 4.5% 6.8 +0 3.36
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