Dynasty
Nastiest GIFs
The List
Dynasty
Nastiest GIFs
The List

Austin Peterson

#49 - Relief Pitcher

Cleveland Guardians

Bats / Throws Right / Right
Date of Birth 9/19/1999 (26)
Height, Weight 6'6", 234 lb
Hometown Valparaiso, IN

2026 Season Stats

Needs more playing time to qualify
MLB Rank MLB Average
Sv IP ERA WHIP K% BB%
0 2.0 0.00 0.50 37.5% 0.0%
215th 3
Sv
353rd 47.0
IP
1st 4.24
ERA
1st 1.35
WHIP
6th 22.6%
K%
1st 9.9%
BB%
FB MPH SwStr% CSW% Str-ICR MTK% PLV PLA
93.7 16.1% 35.5% 58.1% 9.7% 5.01 3.03
204th 94.6
FB MPH
27th 12.2%
SwStr%
4th 28.5%
CSW%
10th 51.2%
Str-ICR
353rd 4.7%
MTK%
115th 4.94
PLV
83rd 3.53
PLA

Articles

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

7/4/2026The Stash List Week 15: Top 10 Pitching Prospects to Stash in 2026John Villavicencio

1/19/2026Cleveland Guardians 2026 Starting Pitchers and SP Prospects BreakdownsNick Pollack

12/27/2025Pitching Prospects to Debut in 2026: American LeagueMartin Sekulski

See More Articles
PL Pro logo Get PL Pro

Exclusive Access to:

Weekly Player Rater | Live Draft Assistant Tool
2026 Season Projections | Ad-Free Website

book icon Stats Glossary

Austin Peterson 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 CLE 1 0 2.0 0-0 0 0 0.00 0.50 1.63 0.10 0.10 3.03 37.5% 0.0% 4.5 0.00 .200 - 100.0% 20.0% 80.0% 16.1% 35.5% 0.68 5.01
RP MLB Percentile 0 0 0 0-84 0 0 100 100 99 100 100 76 98 100 99 97 97 0 100 100 100 92 99 95 64
RP MLB AVG 37 2 47.0 3-3 3 6 4.24 1.35 4.23 4.23 4.29 3.53 22.6% 9.9% 8.3 1.11 .289 17.6% 72.6% 36.8% 43.8% 12.2% 28.5% 0.50 4.94
Career 1 0 2.0 0-0 0 0 0.00 0.50 1.63 0.10 0.10 3.03 37.5% 0.0% 4.5 0.00 .200 - 100.0% 20.0% 80.0% 16.1% 35.5% 0.68 5.01

Austin Peterson Repertoire

2026 All
Hide MLB Percentile | Hide MLB Average

Austin Peterson Game Log

Austin Peterson 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 CLE 1 0 2.0 0-0 0 0 0 31 20 11 8 1 1 0 0 0 3 0 0 0
RP MLB Percentile 0 0 0 0-84 0 0 0 0 0 100 0 100 100 99 46 97 0 100 83 75
RP MLB AVG 37 2 47.0 3-3 0 3 6 793 507 286 204 43 28 8 1 6 46 19 2 2
Career 1 0 2.0 0-0 0 0 0 31 20 11 8 1 1 0 0 0 3 0 0 0

Austin Peterson 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
2026 CLE 37.5% 0.0% .125 .125 .250 .111 .200 .200 .187 .199 .298 .318 87.8 - -3.8 1.63
RP MLB Percentile 98 100 99 100 100 100 97 99 91 99 27 80 47 0 99 99
RP MLB AVG 22.6% 9.9% .240 .389 .712 .314 .289 .320 .235 .315 .279 .358 87.7 89.2 13.2 4.23
Career 37.5% 0.0% .125 .125 .250 .111 .200 .200 .187 .199 .298 .318 87.8 - -3.8 1.63

Austin Peterson Pitch › Mix

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team FF% (MPH) SI% (MPH) FC% (MPH) SL% (MPH) ST% (MPH) CB% (MPH) CH% (MPH) FS% (MPH) KN% (MPH) Fastball% Secondary%
2026 CLE-35.5% (93.7)29.0% (87.8)-22.6% (82.4)6.5% (80.7)6.5% (88.3)-- 35.5% 64.5%
RP MLB Percentile - 74 (41) 78 (30) - 59 (48) 20 (46) 19 (72) - - 17.3% 83.0%
RP MLB AVG 38.6% (94.6) 26.6% (94.0) 20.2% (89.4) 25.8% (85.9) 21.3% (82.4) 15.5% (80.3) 16.7% (86.2) 18.5% (86.6) 43.0% (61.7) 48.5% 51.3%
Career-35.5% (93.7)29.0% (87.8)-22.6% (82.4)6.5% (80.7)6.5% (88.3)-- 35.5% 64.5%

Austin Peterson 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 CLE-18.2% (1)44.4% (1)-28.6% (2)100.0% (0)50.0% (1)-- 18.2% 45.0%
RP MLB Percentile - 8 (4) 98 (83) - 47 (86) 100 (0) 99 (10) - - 0.3% 99.4%
RP MLB AVG 27.1% (29) 27.4% (12) 26.7% (13) 29.9% (25) 28.4% (18) 26.9% (12) 21.6% (17) 22.6% (18) 20.1% (9) 27.8% 28.8%
Career-18.2% (1)44.4% (1)-28.6% (2)100.0% (0)50.0% (1)-- 18.2% 45.0%

Austin Peterson Batted Ball › Contact

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team GB% LD% FB% PU% SS% Pull% Cent% Oppo% Foul Str% PC% Fl&B% Solid% Brl% ICR%
2026 CLE 80.0% 20.0% 0.0% 0.0% 20.0% 80.0% 20.0% 0.0% 12.9% 80.0% 20.0% 0.0% 0.0% 20.0%
RP MLB Percentile 100 64 0 0 100 100 0 0 1 100 86 99 99 100
RP MLB AVG 43.8% 21.6% 24.4% 10.3% 34.6% 40.9% 33.6% 25.5% 18.2% 62.9% 24.5% 5.8% 6.8% 36.8%
Career 80.0% 20.0% 0.0% 0.0% 20.0% 80.0% 20.0% 0.0% 12.9% 80.0% 20.0% 0.0% 0.0% 20.0%

Austin Peterson Batted Ball › Outcomes

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team AVG wOBA BABIP BACON xAVG xwOBA xBABIP xwoBACON EV FB EV LA HR/FB ICR% IPA%
2026 CLE .125 .111 .200 .200 .187 .199 .298 .318 87.8 - -3.8 - 20.0% 12.5%
RP MLB Percentile 99 100 97 99 91 99 27 80 47 0 99 0 100 99
RP MLB AVG .240 .314 .289 .320 .235 .315 .279 .358 87.7 89.2 13.2 17.6% 36.8% 24.4%
Career .125 .111 .200 .200 .187 .199 .298 .318 87.8 - -3.8 - 20.0% 12.5%

Austin Peterson Approach › Plate Discipline

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team Zone% Str% Swing% O-Sw% Whiff% Foul Str% Con% Z-Con% O-Con% CS% SwStr% CSW% BIP% PLUS% IPR% Str-ICR
2026 CLE 38.7% 64.5% 45.2% 42.1% 35.7% 12.9% 64.3% 66.7% 62.5% 19.4% 16.1% 35.5% 16.1% 61.3% 0.68 58.1%
RP MLB Percentile 2 58 26 99 96 1 96 100 31 92 92 99 34 85 95 97
RP MLB AVG 44.4% 63.8% 47.4% 31.7% 25.6% 18.2% 74.4% 83.9% 58.6% 16.3% 12.2% 28.5% 17.1% 58.3% 0.50 51.2%
Career 38.7% 64.5% 45.2% 42.1% 35.7% 12.9% 64.3% 66.7% 62.5% 19.4% 16.1% 35.5% 16.1% 61.3% 0.68 58.1%

Austin Peterson Approach › Locations

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team Zone% aLoc% x-mLoc% gLoc% hiLoc% y-mLoc% loLoc% iLoc% oLoc% mmLoc%
2026 CLE 38.7% 22.6% 19.4% 58.1% 25.8% 35.5% 38.7% 25.8% 54.8% 3.2%
RP MLB Percentile 2 3 99 100 7 0 40 16 98 0
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% 22.6% 19.4% 58.1% 25.8% 35.5% 38.7% 25.8% 54.8% 3.2%

Austin Peterson Approach › Counts

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team Early% Behind% 2-Str% Early BIP% F-Str% TF-Str% ECS% 2-Str O-Sw% PAR%
2026 CLE 58.1% 12.9% 29.0% 11.1% 75.0% 62.5% 16.7% 11.1% 33.3%
RP MLB Percentile 39 36 36 8 100 99 7 0 99
RP MLB AVG 58.5% 12.1% 29.9% 14.5% 61.0% 50.1% 21.1% 26.8% 19.2%
Career 58.1% 12.9% 29.0% 11.1% 75.0% 62.5% 16.7% 11.1% 33.3%

Austin Peterson PLV

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team P PLV QP% AP% BP% Q-BP% MTK% HP HL PLA
2026 CLE 31 5.01 41.9% 9.7% 48.4% -6.5% 9.7% -1.5 -1 3.03
RP MLB Percentile 0 64 10 0 0 0 0 61 52 76
RP MLB AVG 793 4.94 46.0% 17.3% 36.7% 9.3% 4.7% 0.6 -1 3.53
Career 31 5.01 41.9% 9.7% 48.4% -6.5% 9.7% -1.5 -1 3.03
Get Premium