Dynasty
Nastiest GIFs
The List
Dynasty
Nastiest GIFs
The List

John Klein

#71 - Relief Pitcher

Minnesota Twins

Bats / Throws Right / Right
Date of Birth 4/22/2002 (24)
Height, Weight 6'5", 225 lb
Hometown Brooklyn Park, MN

2026 Season Stats

Needs more playing time to qualify
MLB Rank MLB Average
Sv IP ERA WHIP K% BB%
0 2.1 7.71 1.29 11.1% 11.1%
112th 1
Sv
349th 13.0
IP
297th 4.93
ERA
142nd 1.48
WHIP
332nd 22.1%
K%
201st 10.8%
BB%
FB MPH SwStr% CSW% Str-ICR MTK% PLV PLA
94.7 4.7% 18.6% 60.5% 23.3% 3.90 8.71
153rd 94.0
FB MPH
345th 11.8%
SwStr%
349th 28.4%
CSW%
13th 49.9%
Str-ICR
354th 4.9%
MTK%
354th 4.87
PLV
352nd 4.04
PLA

Articles

5/3/2026Fantasy Baseball Relief Pitcher Roundup: 5/2Rick Graham

5/3/2026Relief Pitcher Streamer Rankings Fantasy Baseball: 5/3Rick Graham

5/3/2026MLB News & Moments: Bellinger Balls OutJosh Shaw

3/13/2026Top 300 Relievers for Fantasy Baseball 2026 - UPDATEDRick Graham

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

John Klein 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 MIN 2 0 2.1 0-1 0 0 7.71 1.29 10.64 9.81 5.78 8.71 11.1% 11.1% 7.7 3.86 .167 50.0% 62.5% 28.6% 42.9% 4.7% 18.6% 0.44 3.90
RP MLB Percentile 2 0 0 0-17 0 0 15 58 3 5 15 1 6 41 56 3 93 5 25 86 44 3 1 36 0
RP MLB AVG 10 0 13.0 1-1 1 2 4.93 1.48 4.61 4.62 4.50 4.04 22.1% 10.8% 8.9 1.19 .300 18.7% 71.3% 38.0% 43.9% 11.8% 28.4% 0.48 4.87
Career 2 0 2.1 0-1 0 0 7.71 1.29 10.64 9.14 5.52 8.71 11.1% 11.1% 7.7 3.86 .167 50.0% 62.5% 28.6% 42.9% 4.7% 18.6% 0.44 3.90

John Klein Repertoire

2026 All
Hide MLB Percentile | Hide MLB Average

John Klein Game Log

John Klein 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 MIN 2 0 2.1 0-1 0 0 0 43 30 13 9 2 0 1 0 1 1 1 0 0
RP MLB Percentile 2 0 0 0-17 0 0 0 0 1 99 0 97 98 63 18 39 1 92 46 39
RP MLB AVG 10 0 13.0 1-1 0 1 2 233 147 86 60 13 9 2 0 2 13 6 1 1
Career 2 0 2.1 0-1 0 0 0 43 30 13 9 2 0 1 0 1 1 1 0 0

John Klein 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 MIN 11.1% 11.1% .250 .750 1.083 .451 .167 .286 .321 .517 .261 .564 84.5 86.4 15.9 10.64
RP MLB Percentile 6 41 47 4 8 9 93 68 8 3 66 4 88 73 33 3
RP MLB AVG 22.1% 10.8% .249 .404 .742 .330 .300 .330 .241 .329 .285 .372 88.2 89.5 13.2 4.61
Career 11.1% 11.1% .250 .750 1.083 .451 .167 .286 .321 .517 .261 .564 84.5 86.4 15.9 10.64

John Klein 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 MIN 46.5% (94.7) - 11.6% (86.2) - 2.3% (83.7) 14.0% (79.6) 25.6% (86.0) - - 46.5% 53.5%
RP MLB Percentile 72 (55) - 26 (13) - 1 (65) 47 (32) 75 (45) - - 43.8% 55.1%
RP MLB AVG 34.9% (94.0) 26.7% (93.9) 21.0% (89.2) 27.0% (85.6) 23.2% (82.5) 17.6% (80.9) 18.5% (86.1) 19.3% (86.3) 36.8% (68.2) 47.5% 52.3%
Career 46.5% (94.7) - 11.6% (86.2) - 2.3% (-) 14.0% (79.6) 25.6% (86.0) - - 46.5% 53.5%

John Klein 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 MIN 20.0% (1) - 0.0% (0) - 0.0% (0) 16.7% (0) 27.3% (1) - - 20.0% 17.4%
RP MLB Percentile 19 (74) - 0 (91) - 0 (0) 14 (83) 72 (76) - - 8.5% 4.0%
RP MLB AVG 26.3% (7) 28.4% (4) 28.0% (5) 30.1% (8) 28.1% (7) 27.2% (5) 22.0% (6) 26.2% (8) 22.3% (5) 27.8% 28.3%
Career 20.0% (1) - 0.0% (0) - 0.0% (0) 16.7% (0) 27.3% (1) - - 20.0% 17.4%

John Klein 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 MIN 42.9% 14.3% 28.6% 14.3% 28.6% 57.1% 0.0% 42.9% 34.9% 71.5% 0.0% 28.6% 0.0% 28.6%
RP MLB Percentile 44 81 72 78 72 92 0 97 100 87 99 0 88 86
RP MLB AVG 43.9% 21.6% 24.3% 10.3% 34.5% 42.0% 33.3% 24.8% 17.5% 61.8% 24.3% 6.2% 7.8% 38.0%
Career 42.9% 14.3% 28.6% 14.3% 28.6% 57.1% 0.0% 42.9% 34.9% 71.5% 0.0% 28.6% 0.0% 28.6%

John Klein 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 MIN .250 .451 .167 .286 .321 .517 .261 .564 84.5 86.4 15.9 50.0% 28.6% 22.2%
RP MLB Percentile 47 9 93 68 8 3 66 4 88 73 33 5 86 66
RP MLB AVG .249 .330 .300 .330 .241 .329 .285 .372 88.2 89.5 13.2 18.7% 38.0% 25.0%
Career .250 .451 .167 .286 .321 .517 .261 .564 84.5 86.4 15.9 50.0% 28.6% 22.2%

John Klein 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 MIN 41.9% 69.8% 55.8% 44.0% 8.3% 34.9% 91.7% 92.3% 90.9% 14.0% 4.7% 18.6% 16.3% 65.1% 0.44 60.5%
RP MLB Percentile 30 95 96 97 1 100 1 10 2 20 3 1 41 96 36 96
RP MLB AVG 44.0% 62.8% 46.3% 30.6% 25.4% 17.5% 74.6% 84.0% 59.1% 16.6% 11.8% 28.4% 17.0% 57.3% 0.48 49.9%
Career 41.9% 69.8% 55.8% 44.0% 8.3% 34.9% 91.7% 92.3% 90.9% 14.0% 4.7% 18.6% 16.3% 65.1% 0.44 60.5%

John Klein 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 MIN 41.9% 25.6% 25.6% 48.8% 25.6% 37.2% 37.2% 34.9% 39.5% 7.0%
RP MLB Percentile 30 11 57 92 12 1 32 80 27 62
RP MLB AVG 44.0% 35.0% 26.6% 38.4% 36.0% 22.9% 41.1% 30.6% 42.8% 6.4%
Career 41.9% 25.6% 25.6% 48.8% 25.6% 37.2% 37.2% 34.9% 39.5% 7.0%

John Klein 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 MIN 51.2% 7.0% 41.9% 4.5% 66.7% 55.6% 27.3% 33.3% 5.6%
RP MLB Percentile 2 95 99 0 81 77 90 83 1
RP MLB AVG 58.5% 13.0% 29.2% 14.1% 59.4% 49.2% 21.0% 26.0% 19.4%
Career 51.2% 7.0% 41.9% 4.5% 66.7% 55.6% 27.3% 33.3% 5.6%

John Klein PLV

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team P PLV QP% AP% BP% Q-BP% MTK% HP HL PLA
2026 MIN 43 3.90 14.0% 14.0% 72.1% -58.1% 23.3% 0.7 -1 8.71
RP MLB Percentile 0 0 0 12 0 0 0 57 73 1
RP MLB AVG 233 4.87 43.5% 18.7% 37.7% 5.8% 4.9% 1.9 +2 4.04
Career 43 3.90 14.0% 14.0% 72.1% -58.1% 23.3% 0.7 -1 8.71
Account / Login