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Brycen Mautz

#52 - Relief Pitcher

St. Louis Cardinals

Bats / Throws Left / Left
Date of Birth 7/17/2001 (25)
Height, Weight 6'3", 190 lb
Hometown San Diego, CA

2026 Season Stats

Needs more playing time to qualify
MLB Rank MLB Average
Sv IP ERA WHIP K% BB%
0 9.0 9.00 2.33 22.9% 14.6%
215th 3
Sv
352nd 47.0
IP
346th 4.24
ERA
351st 1.35
WHIP
158th 22.6%
K%
324th 9.9%
BB%
FB MPH SwStr% CSW% Str-ICR MTK% PLV PLA
93.4 13.1% 27.2% 47.6% 2.1% 4.68 5.64
256th 94.6
FB MPH
113th 12.2%
SwStr%
230th 28.5%
CSW%
300th 51.1%
Str-ICR
9th 4.7%
MTK%
338th 4.94
PLV
350th 3.50
PLA

Articles

9/3/2026Fantasy Baseball SP Roundup 9/2: Dealing With The D.A.Nick Pollack

9/3/2026Fantasy Baseball Relief Pitcher Roundup: 9/2Rick Graham

8/30/2026Fantasy Baseball Relief Pitcher Roundup: 8/29Rick Graham

8/30/2026MLB News & Moments: PCA 3HR GameJosh Shaw

5/26/2026Fantasy Baseball Relief Pitcher Roundup: 5/25Rick Graham

See More Articles
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Brycen Mautz 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
2026 STL 4 1 9.0 0-1 0 0 9.00 2.33 5.44 6.54 5.78 5.64 22.9% 14.6% 14.0 2.00 .480 25.0% 69.3% 32.1% 39.3% 13.1% 27.2% 0.39 4.68
RP MLB Percentile 0 65 0 0-63 0 0 1 0 13 4 6 1 55 8 0 8 0 16 33 84 32 66 34 15 3
RP MLB AVG 37 2 47.0 3-3 3 6 4.24 1.35 4.23 4.23 4.29 3.50 22.6% 9.9% 8.3 1.11 .290 17.6% 72.6% 36.8% 43.8% 12.2% 28.5% 0.50 4.94
Career 4 1 9.0 0-1 0 0 9.00 2.33 5.44 6.54 5.78 5.64 22.9% 14.6% 14.0 2.00 .480 25.0% 69.3% 32.1% 39.3% 13.1% 27.2% 0.39 4.68

Brycen Mautz Repertoire

2026 All
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Brycen Mautz Game Log

Brycen Mautz Standard

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team G GS IP W-L QS Sv Hld P Strikes Balls TBF H 1B 2B 3B HR K BB HB WP
2026 STL 4 1 9.0 0-1 0 0 0 191 109 82 48 14 10 2 0 2 11 7 2 3
RP MLB Percentile 0 65 0 0-63 0 0 0 0 0 99 0 97 93 90 47 80 2 92 41 17
RP MLB AVG 37 2 47.0 3-3 0 3 6 788 504 285 202 42 28 8 1 6 46 19 2 2
Career 4 1 9.0 0-1 0 0 0 191 109 82 48 14 10 2 0 2 11 7 2 3

Brycen Mautz Advanced

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Year Team K% BB% AVG SLG OPS wOBA BABIP BACON xAVG xwOBA xBABIP xwoBACON EV FB EV LA xERA
2026 STL 22.9% 14.6% .368 .579 1.068 .465 .480 .519 .237 .364 .291 .385 86.5 93.7 12.8 5.44
RP MLB Percentile 55 8 0 2 1 0 0 0 48 13 35 27 72 3 52 13
RP MLB AVG 22.6% 9.9% .240 .389 .713 .314 .290 .320 .235 .315 .279 .358 87.7 89.2 13.2 4.23
Career 22.9% 14.6% .368 .579 1.068 .465 .480 .519 .237 .364 .291 .385 86.5 93.7 12.8 5.44

Brycen Mautz 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%
2026 STL40.3% (93.4)14.7% (93.2)-24.6% (83.5)-19.4% (78.2)1.1% (86.9)-- 55.0% 45.0%
RP MLB Percentile 53 (26) 26 (33) - 51 (14) - 72 (25) 1 (54) - - 68.5% 31.8%
RP MLB AVG 38.4% (94.6) 26.5% (94.0) 20.2% (89.4) 25.9% (85.9) 21.3% (82.4) 15.4% (80.3) 16.8% (86.2) 18.5% (86.6) 43.0% (61.7) 48.5% 51.3%
Career40.3% (93.4)14.7% (93.2)-24.6% (83.5)-19.4% (78.2)1.1% (86.9)-- 55.0% 45.0%

Brycen Mautz 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%
2026 STL24.7% (11)21.4% (0)-31.9% (9)-32.4% (5)0.0% (0)-- 23.8% 31.4%
RP MLB Percentile 30 (72) 16 (96) - 61 (63) - 71 (50) 0 (0) - - 12.8% 71.9%
RP MLB AVG 27.0% (28) 27.4% (12) 26.7% (13) 29.9% (25) 28.3% (18) 26.9% (12) 21.6% (17) 22.5% (18) 20.1% (9) 27.8% 28.8%
Career24.7% (11)21.4% (0)-31.9% (9)-32.4% (5)0.0% (0)-- 23.8% 31.4%

Brycen Mautz 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%
2026 STL 39.3% 25.0% 28.6% 7.1% 50.0% 28.6% 39.3% 32.1% 15.2% 67.8% 17.9% 3.6% 10.7% 32.1%
RP MLB Percentile 32 17 80 23 0 1 90 90 9 84 94 81 7 84
RP MLB AVG 43.8% 21.6% 24.4% 10.3% 34.6% 40.9% 33.6% 25.4% 18.2% 62.9% 24.5% 5.8% 6.8% 36.8%
Career 39.3% 25.0% 28.6% 7.1% 50.0% 28.6% 39.3% 32.1% 15.2% 67.8% 17.9% 3.6% 10.7% 32.1%

Brycen Mautz 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%
2026 STL .368 .465 .480 .519 .237 .364 .291 .385 86.5 93.7 12.8 25.0% 32.1% 18.8%
RP MLB Percentile 0 0 0 0 48 13 35 27 72 3 52 16 84 92
RP MLB AVG .240 .314 .290 .320 .235 .315 .279 .358 87.7 89.2 13.2 17.6% 36.8% 24.5%
Career .368 .465 .480 .519 .237 .364 .291 .385 86.5 93.7 12.8 25.0% 32.1% 18.8%

Brycen Mautz 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
2026 STL 38.7% 57.1% 42.9% 27.4% 30.5% 15.2% 69.5% 82.0% 50.0% 14.1% 13.1% 27.2% 14.7% 49.7% 0.39 47.6%
RP MLB Percentile 2 1 9 13 83 9 83 69 85 16 66 34 15 0 15 14
RP MLB AVG 44.4% 63.8% 47.4% 31.8% 25.6% 18.2% 74.4% 83.9% 58.6% 16.3% 12.2% 28.5% 17.1% 58.3% 0.50 51.1%
Career 38.7% 57.1% 42.9% 27.4% 30.5% 15.2% 69.5% 82.0% 50.0% 14.1% 13.1% 27.2% 14.7% 49.7% 0.39 47.6%

Brycen Mautz Approach › Locations

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Year Team Zone% aLoc% x-mLoc% gLoc% hiLoc% y-mLoc% loLoc% iLoc% oLoc% mmLoc%
2026 STL 38.7% 33.0% 23.6% 43.5% 42.4% 16.8% 40.8% 37.2% 39.3% 5.2%
RP MLB Percentile 2 40 84 81 78 97 52 94 18 9
RP MLB AVG 44.4% 34.5% 27.0% 38.5% 36.3% 22.9% 40.8% 29.8% 43.2% 6.6%
Career 38.7% 33.0% 23.6% 43.5% 42.4% 16.8% 40.8% 37.2% 39.3% 5.2%

Brycen Mautz Approach › Counts

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Year Team Early% Behind% 2-Str% Early BIP% F-Str% TF-Str% ECS% 2-Str O-Sw% PAR%
2026 STL 57.1% 18.8% 24.1% 13.8% 54.2% 50.0% 19.3% 30.4% 23.9%
RP MLB Percentile 27 0 2 38 8 43 27 80 89
RP MLB AVG 58.5% 12.1% 29.9% 14.5% 60.9% 50.1% 21.1% 26.8% 19.2%
Career 57.1% 18.8% 24.1% 13.8% 54.2% 50.0% 19.3% 30.4% 23.9%

Brycen Mautz PLV

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team P PLV QP% AP% BP% Q-BP% MTK% HP HL PLA
2026 STL 191 4.68 45.0% 11.5% 43.5% 1.6% 2.1% 5.7 +6 5.64
RP MLB Percentile 0 3 37 0 1 1 97 27 15 1
RP MLB AVG 788 4.94 46.0% 17.3% 36.7% 9.3% 4.7% 0.6 -1 3.50
Career 191 4.68 45.0% 11.5% 43.5% 1.6% 2.1% 5.7 +6 5.64
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