Biographical

Portrait of J.R. Mathes

J.R. Mathes P

Player Cards | Team Audit | Depth Chart

Career Summary
Years G IP W L SV ERA WARP
8 0 0.00 0
Birth Date11-9-1981
Height6' 3"
Weight210 lbs
Age35 years, 4 months, 14 days
BatsL
ThrowsL
WARP Summary

MLB Statistics

Historical (past-seasons) WARP is now based on DRA..
cFIP and DRA are not available on a by-team basis and display as zeroes(0). See TOT line for season totals of these stats.
Multiple stints are are currently shownClick to hide.
YEAR Team Lg G GS IP W L SV H BB SO HR oppTAv PPF H/9 BB/9 HR/9 K/9 GB% BABIP TAv WHIP FIP ERA cFIP DRA DRA- WARP

Statistics for All Levels

'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 W L SV H BB SO HR oppTAv PPF H/9 BB/9 HR/9 K/9 GB% BABIP TAv WHIP FIP ERA cFIP DRA DRA-
2004 BOI A- 12 8 54.0 3 0 0 50 10 51 4 .000 8.3 1.7 0.7 8.5 0% .299 .000 1.11 3.32 3.50 0 0.00 0.0
2005 DAY A+ 24 24 132.3 11 8 0 161 37 97 9 .298 11.0 2.5 0.6 6.6 61% .333 .000 1.50 3.82 4.49 0 0.00 0.0
2006 WTN AA 27 27 159.0 10 8 0 165 31 114 10 .000 9.3 1.8 0.6 6.5 0% .308 .000 1.23 2.96 3.28 0 0.00 0.0
2007 IOW AAA 27 27 151.7 10 8 0 204 37 86 20 .257 113 12.1 2.2 1.2 5.1 52% .344 .280 1.59 4.92 5.58 88 2.89 85.3
2008 IOW AAA 27 22 140.7 9 5 0 156 32 73 16 .254 109 10.0 2.0 1.0 4.7 58% .297 .244 1.34 4.76 4.29 85 2.48 77.4
2009 IOW AAA 26 21 129.3 12 8 0 150 14 51 11 .271 87 10.4 1.0 0.8 3.5 56% .303 .272 1.27 4.26 3.62 90 2.55 84.8
2009 CAR Wnt 6 6 28.3 1 2 0 42 6 12 3 .000 13.4 1.9 1.0 3.8 0% .382 .000 1.70 4.95 5.09 0 0.00 0.0
2010 IOW AAA 23 23 129.0 9 8 0 158 28 64 18 .258 99 11.0 2.0 1.3 4.5 52% .309 .283 1.44 5.17 5.44 91 3.53 92.7
2011 IOW AAA 9 9 40.7 2 4 0 62 16 21 11 .270 105 13.7 3.5 2.4 4.6 40% .345 .329 1.92 7.59 9.07 123 9.54 130.7

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Injury History  —  No longer being updated

Last Update: 12/31/2014 23:59 ET

Date On Date Off Transaction Days Games Side Body Part Injury Severity Surgery Date Reaggravation
2010-08-20 2010-09-07 Minors 18 0 Left Elbow Not Disclosed -
2009-07-05 2009-07-20 Minors 15 0 Left Groin Strain -

Compensation

Year Team Salary

 

Service TimeAgentContract Status

Details

2017 Preseason Forecast

Last Update: 1/27/2017 12:35 ET

PCT W L SV G GS IP H BB SO HR BABIP WHIP ERA DRA VORP WARP
Weighted Mean?????0.0????.0000.000.00?0.00.0

Comparable Players (Similarity Index )

Rank Score Name Year Run Average Trend

BP Annual Player Comments

YearComment
2010 Lefty J.R. Mathes posted a solid ERA with low walk and strikeout rates in his third season at Iowa; type that sentence into Babelfish and it'll return “not a prospect.”

BP Articles

No BP Articles have mentioned this player.



BP Chats

No BP chats have mentioned this guy.

BP Roundtables

No BP Roundtables have mentioned this guy.

 

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 2016, J.R. Mathes threw 8 pitches that were tracked by the PITCHf/x system in 2010, all of them occuring in Spring Training. In 2010, he relied primarily on his Sinker (86mph) and Fourseam Fastball (85mph), also mixing in a Slider (81mph) and Change (78mph).