Biographical

Portrait of Jonas Dufek

Jonas Dufek P

Career Summary
Years IP W L SV SO ERA
0 0 0.00
Birth Date6-30-1988
Height6' 5"
Weight215 lbs
BatsR
ThrowsR
WARP Summary

Standard

YEAR TEAM AGE G GS IP IP-SP IP-RP W L SV BS QS BQS PA H R ER HR TB BB UBB HBP SO ERA FIP FRA VORP WARP

Advanced

'opp' stats - Quality of opponents faced - have been moved and are available only as OPP_QUAL in the Statistics reports now.
Minor league stats are currently shownClick to hide.
YEAR Team Lg G GS IP FRA FRA+ TAv oppAVG oppOBP oppSLG oppTAv BABIP PPF PVORP PWARP VORP WARP
2011 TCV A- 11 11 51.0 5.59 90 .262 .257 .332 .378 .268 .329 109 2.0 0.2 2.0 0.2
2012 LEX A 25 24 126.7 5.01 98 .283 .261 .329 .389 .260 .342 102 14.4 1.4 14.4 1.4
2013 LNC A+ 36 0 48.3 3.75 138 .260 .263 .331 .419 .274 .333 114 15.0 1.5 15.0 1.5
2013 CCH AA 14 0 19.3 2.24 152 .172 .246 .312 .366 .249 .298 108 5.7 0.6 5.7 0.6

Statistics For All Levels

Minor league stats are currently shownClick to hide.
Year Team Lg W L SV G GS IP H BB SO HR GB% BABIP H/9 BB/9 HR/9 K/9 WHIP ERA VORP WARP
2011 TCV A- 3 4 0 11 11 51.0 55 16 37 2 50% .329 9.7 2.8 0.4 6.5 1.39 3.71 2.0 0.2
2012 LEX A 6 5 0 25 24 126.7 147 37 117 16 43% .342 10.4 2.6 1.1 8.3 1.45 5.47 14.4 1.4
2013 CCH AA 7 0 4 14 0 19.3 14 1 20 0 51% .298 6.5 0.5 0.0 9.3 0.78 0.47 5.7 0.6
2013 LNC A+ 2 2 0 36 0 48.3 50 19 54 4 37% .333 9.3 3.5 0.7 10.1 1.43 4.28 15.0 1.5

Plate Discipline

YEAR PITCHES ZONE_RT SWING_RT CONTACT_RT Z_SWING_RT O_SWING_RT Z_CONTACT_RT O_CONTACT_RT SW_STRK_RT

Injury History

Date On Date Off Transaction Days Games Side Body Part Injury Severity Surgery Date Reaggravation

Compensation

Year Team Salary

 

Service TimeAgentContract Status

Details

BP Annual Player Comments

No BP Book Comments have been found for this player.

BP Articles

Jonas Dufek is referenced in the following articles.

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  Title Author Date
This article requires BP Premium accessMinor League Update: AFL Recap for Games of October 11Jeff Moore2013-10-13


BP Chats

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BP Roundtables

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PITCHf/x Pitcher Profile

A Collaboration between BrooksBaseball.net and Baseball Prospectus - Pitch classifications provided by Pitch Info LLC


Although he has not thrown an MLB pitch in 2014, Jonas Dufek threw 113 pitches that were tracked by the PITCHf/x system in 2013, all of them occuring in Fall/Winter Ball. In 2013, he relied primarily on his Fourseam Fastball (91mph) and Slider (80mph), also mixing in a Change (82mph).