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Photo of John Perkovich


John Perkovich

John Joseph Perkovich (Perky)

Position: Pitcher
Bats: Right, Throws: Right
Height: 5' 11", Weight: 170 lb.

Born: March 10, 1924 in Chicago, IL
Signed by the Chicago White Sox as an amateur free agent in 1946. (All Transactions)
Debut: May 6, 1950
Team: WhiteSox 1950

Final Game: May 6, 1950
Died: September 16, 2000 in Little Rock, AR
Buried: Little Rock National Cemetery, Little Rock, AR
    About biographical information

57
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Standard Pitching

Year Age Tm Lg W L W-L% ERA G GS GF CG SHO SV IP H R ER HR BB IBB SO HBP BK WP BF ERA+ WHIP H/9 HR/9 BB/9 SO/9 SO/BB Awards
1950 26 CHW AL 0 0 7.20 1 0 1 0 0 0 5.0 7 4 4 3 1 3 0 0 0 23 67 1.600 12.6 5.4 1.8 5.4 3.00
1 Yr 0 0 7.20 1 0 1 0 0 0 5.0 7 4 4 3 1 3 0 0 0 23 67 1.600 12.6 5.4 1.8 5.4 3.00
162 Game Avg. 0 0 7.20 68 0 68 0 0 0 340 476 272 272 204 68 204 0 0 0 1564 67 1.600 12.6 5.4 1.8 5.4 3.00

Player Value--Pitchers

WAR Explained (v2.1): 8+ MVP, 5+ A-S, 2+ Starter, 0-2 Sub, < 0 Repl
Year Age Tm Lg IP G GS R RA9 RA9opp RA9def RA9role PPFp RA9avg RAA WAA gmLI WAAadj WAR RAR waaWL% 162WL% Salary Awards
1950 26 CHW AL 5.0 1 0 4 7.20 6.24 0.12 0.00 116.0 7.10 -0 -0.0 .2 -0.0 0.0 0 .492 .500 $
1 Season 5.0 1 0 4 7.20 6.24 0.12 0.00 116.0 7.10 -0 -0.0 .2 -0.0 0.0 0 .492 .500 $

Batting Against -- Pitching*

Year Age Tm Lg G PA AB R H 2B 3B HR SB CS BB SO BA OBP SLG OPS BAbip TB GDP HBP SH SF IBB ROE
1950 26 CHW AL 1 23 22 4 7 0 0 3 0 0 1 3 .318 .348 .727 1.075 .250 16 0 0 0 0 0
1 Yr 1 23 22 4 7 0 0 3 0 0 1 3 .318 .348 .727 1.075 .250 16 0 0 0 0 0
162 Game Avg. 68 1564 1496 272 476 0 0 204 0 0 68 204 .318 .348 .727 1.075 .250 1088 0 0 0 0 0
MLB Averages .266 .346 .390 .736 .280

Win Probability

Year Age Tm Lg PtchR PitchW Plays WPA WPA+ WPA- aLI WPA/LI Clutch RE24 REW boLI RE24/boLI LevHi LevMd LevLo
1950 26 CHW AL -1.1 -0.1 23 0.0 0.0 -0.0 .05 -0.1 0.2 -0.8 -0.1 0.05 -1.7 0 0 1
1 Yr -1.1 -0.1 23 0.0 0.0 -0.0 .05 -0.1 0.2 -0.8 -0.1 0.05 -1.7 0 0 1

Reliever Pitching*

Year Age Tm Lg G GR GF Wgr Lgr SVOpp SV BSv SV% SVSit Hold IR IS IS% 1stIP aLI LevHi LevMd LevLo Ahd Tie Bhd Runr Empt >3o <3o IPmult 0DR Out/GR Pit/GR
1950 26 CHW AL 1 1 1 0 0 0 0 0 0 0 0 0 4 .046 0 0 1 0 0 1 0 1 1 0 1 0 15.0
1 Yr 1 1 1 0 0 0 0 0 0 0 0 0 .046 0 0 1 0 0 1 0 1 1 0 1 0 15.0

Ratio Pitching*

Year Age Tm Lg PA Ptn% HR% SO% BB% XBH% X/H% GB/FB GO/AO IP% LD% HR/FB IF/FB DPopp DPs DP%
1950 26 CHW AL 23 57% 13.0% 13.0% 4.4% 13.0% 43% 0.33 70% 1 0 0%
1 Yr 23 57% 13.0% 13.0% 4.4% 13.0% 43% 0.33 70% 1 0 0%
MLB Averages 49% 2.7% 12.3% 12.8% 7.3% 25% 0.95 94% 11%

Baserunning & Situational Stats*

Hits Home Runs Advances Baserunning
Year Age Tm Lg PA H Inf Bnt All GS GSo vRH vLH Hm Rd <2,3B Scr SO % ROE WP PB SBO SB CS SB% SB2 CS2 SB3 CS3 SBH CSH PO PCS BT PAu
1950 26 CHW AL 23 7 3 0 0 3 0 0 3 0 0 0 0 0 0 5 0 0 0 0 0 0 0 0 0 0 0 0
1 Yr 23 7 3 0 0 3 0 0 3 0 0 0 0 0 0 5 0 0 0 0 0 0 0 0 0 0 0 0
MLB Averages 52% 55%

Cumulative Pitching

Year Age W L W-L% ERA G GS GF CG SHO SV IP H R ER HR BB IBB SO HBP BK WP BF ERA+ WHIP H/9 HR/9 BB/9 SO/9 SO/BB ERA+
1950 26 0 0 7.20 1 0 1 0 0 0 5.0 7 4 4 3 1 3 0 0 0 23 67 1.600 12.6 5.4 1.8 5.4 3.00 67

Neutralized Pitching

Change to: Default / 750 Runs / 1968 Dodgers / 2000 Rockies or

All seasons are converted to 162-game seasons &
average team scoring of 716 total runs (4.42 R/G) How this works
Year Age W L W-L% ERA IP H R ER HR BB SO HBP WHIP H/9 BB/9 SO/9 SO/BB HR/9 Gact
1950 26 0 0 7.20 5.0 7 4 4 3 1 3 0 1.600 12.6 1.8 5.4 3.00 5.4 1
1 Yr 0 0 7.20 5.0 7 4 4 3 1 3 0 1.600 12.6 5.4 3.00 5.4 1

* Many Detailed Statistics are based on play-by-play accounts accumulated by RetroSheet. These totals may be incomplete (3.6% of all plays from 1918 to 1973 are missing or have incomplete accounts, click link for year and team summary) for some players prior to 1974 and even complete seasons may not match the official totals due to errors in both the official totals and the play-by-play accounts. Pre-1954 seasons have a substantial numbers of games missing play-by-play accounts and should be viewed as essentially incomplete.

Other Resources & Links

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Viewed 2,086 times through June 1, 2012.
Name and misspellings: John james jim jimmy John jon Joseph Perky Perkovich

Player Page Tricks and Tips

Sum any set of rows by clicking anywhere (not red or blue) on the first and last rows of your selection. We will then compute the totals for the player between and including those two seasons.
Default Setting for this feature: Turn On / Turn Off
Summation of season totals only works for the initial case when the table is in year order. On a sorted table the results may get a bit goofy.

HIGHLIGHTING: Adding a range or series of player's career seasons or career game numbers (like '#1972:batting_standard', '#1970-1980-sum:batting_standard', or '#1998,1999,2001,2002,sum:pitching_standard') onto the end of a player page url causes the seasons to the highlighted and summed. After changing address bar, reload the page to see highlighting. This will work even in links e-mailed to others. Note that for tables with multiple pages the first table is the default. If you want to create a sum for a table other than the first one, select the rows and after the summation window appears click on "permanent link" link.

The play-by-play information both shown and used to create certain data sets was obtained free of charge from and is copyrighted by RetroSheet.