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Kansas City Jacks
Pitching Leaders
 
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Starters: Positional    Registers: Batters     Leaders: Batters   
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Team Pitching Single-Season LeadersTeam Pitching Career Leaders
14 decisions or 144 IP required for season rate statistics. 65 decisions or 585 IP required for career rate statistics.
ERA - Single-Season
Rank    Player ERA Year
1.   Osvaldo Valtierra 3.82 1952
2.   Glenn Mungo 3.98 1955
3.   Matt Freeborn 4.05 1953
4.   Avelino Canabal 4.41 1955
5.   Matt Freeborn 4.51 1952
6.   Jermaine Jensen 4.56 1955
7.   Matt Freeborn 4.79 1954
8.   Osvaldo Valtierra 5.32 1953
9.   Earl Griffin 5.71 1954
10.   Wilber Gullett 5.75 1952
 
ERA - Career
Rank    Player ERA IP
1.   Matt Freeborn 4.44 691.0
2.   Osvaldo Valtierra 4.55 613.3
 
Wins - Single-Season
Rank    Player W Year
1.   Osvaldo Valtierra 17 1952
  Matt Freeborn 17 1953
3.   Avelino Canabal 14 1955
4.   Osvaldo Valtierra 13 1953
5.   Wilber Gullett 12 1952
6.   Jermaine Jensen 11 1955
7.   Matt Freeborn 10 1952
  Matt Freeborn 10 1954
9.   Glenn Mungo 9 1955
  Thomas Brownlow 9 1952
 
Wins - Career
Rank    Player W IP
1.   Matt Freeborn 37 691.0
2.   Osvaldo Valtierra 30 613.3
3.   Wilber Gullett 15 347.0
4.   Avelino Canabal 14 314.0
5.   Jermaine Jensen 11 248.7
6.   Glenn Mungo 10 212.0
7.   Christian Schwandt 9 154.7
  Thomas Brownlow 9 265.7
9.   John Loomis 8 198.0
  Christopher Ross 8 170.3
  Shelby Brinn 8 141.3
 
Losses - Single-Season
Rank    Player L Year
1.   Earl Griffin 22 1954
2.   Avelino Canabal 21 1955
3.   Matt Freeborn 19 1954
  Thomas Brownlow 19 1952
5.   Osvaldo Valtierra 18 1952
6.   Jermaine Jensen 17 1955
  Osvaldo Valtierra 17 1953
  John Loomis 17 1954
9.   Wilber Gullett 15 1952
10.   Matt Freeborn 14 1952
 
Losses - Career
Rank    Player L IP
1.   Matt Freeborn 44 691.0
2.   Osvaldo Valtierra 35 613.3
3.   Earl Griffin 32 369.3
4.   Wilber Gullett 27 347.0
5.   Avelino Canabal 21 314.0
6.   Thomas Brownlow 19 265.7
7.   Shelby Brinn 18 141.3
  John Loomis 18 198.0
9.   Jermaine Jensen 17 248.7
10.   Andrew Allen 14 151.7
 
Winning Pct - Single-Season
Rank    Player WPct Year
1.   Matt Freeborn .607 1953
2.   Glenn Mungo .529 1955
3.   Osvaldo Valtierra .486 1952
4.   Wilber Gullett .444 1952
5.   Osvaldo Valtierra .433 1953
6.   Matt Freeborn .417 1952
7.   Christopher Ross .400 1954
8.   Avelino Canabal .400 1955
9.   Jermaine Jensen .393 1955
10.   Matt Freeborn .345 1954
 
Winning Pct - Career
Rank    Player WPct IP
1.   Osvaldo Valtierra .462 613.3
2.   Matt Freeborn .457 691.0
 
Saves - Single-Season
Rank    Player SV Year
1.   Shelby Brinn 25 1953
2.   Richard Baker 16 1955
3.   Andrew Allen 11 1952
4.   James George 10 1955
5.   Victor Marlow 8 1954
  Shelby Brinn 8 1952
7.   Andrew Allen 5 1954
8.   Andrew Allen 4 1953
  Gary Lynch 4 1952
10.   James George 2 1952
 
Saves - Career
Rank    Player SV IP
1.   Shelby Brinn 33 141.3
2.   Andrew Allen 21 151.7
3.   Richard Baker 16 64.0
4.   James George 13 179.3
5.   Victor Marlow 8 58.3
6.   Gary Lynch 4 44.0
7.   Walter Pegram 2 104.7
8.   John Loomis 1 198.0
  Daniel Heppner 1 85.7
  Elbert Dickerman 1 180.7
  Enrique Bemudez 1 58.7
 
Games Pitched - Single-Season
Rank    Player G Year
1.   Victor Marlow 67 1954
2.   Andrew Allen 59 1953
3.   Andrew Allen 56 1952
4.   Richard Baker 54 1955
5.   James George 51 1954
6.   Shelby Brinn 50 1953
7.   Elbert Dickerman 48 1954
  James George 48 1955
9.   Enrique Bemudez 46 1955
10.   Shelby Brinn 45 1955
 
Games Pitched - Career
Rank    Player G IP
1.   James George 156 179.3
2.   Andrew Allen 149 151.7
3.   Shelby Brinn 134 141.3
4.   Elbert Dickerman 117 180.7
5.   Matt Freeborn 94 691.0
6.   Walter Pegram 81 104.7
7.   Osvaldo Valtierra 79 613.3
8.   Victor Marlow 67 58.3
9.   Enrique Bemudez 60 58.7
10.   Richard Baker 54 64.0
  Earl Griffin 54 369.3
 
Games Started - Single-Season
Rank    Player GS Year
1.   Osvaldo Valtierra 40 1953
2.   Osvaldo Valtierra 39 1952
  Avelino Canabal 39 1955
4.   Thomas Brownlow 38 1952
  Earl Griffin 38 1954
6.   Jermaine Jensen 37 1955
7.   Wilber Gullett 36 1952
8.   Matt Freeborn 33 1954
9.   Matt Freeborn 32 1953
10.   Matt Freeborn 29 1952
  John Loomis 29 1954
 
Games Started - Career
Rank    Player GS IP
1.   Matt Freeborn 94 691.0
2.   Osvaldo Valtierra 79 613.3
3.   Wilber Gullett 53 347.0
4.   Earl Griffin 52 369.3
5.   Avelino Canabal 39 314.0
6.   Thomas Brownlow 38 265.7
7.   Jermaine Jensen 37 248.7
8.   John Loomis 30 198.0
9.   Christopher Ross 25 170.3
  Glenn Mungo 25 212.0
 
Complete Games - Single-Season
Rank    Player CG Year
1.   Osvaldo Valtierra 17 1952
2.   Avelino Canabal 16 1955
3.   Matt Freeborn 15 1952
4.   Earl Griffin 13 1954
5.   Thomas Brownlow 12 1952
  Matt Freeborn 12 1953
7.   Matt Freeborn 11 1954
8.   Wilber Gullett 10 1952
  Osvaldo Valtierra 10 1953
10.   John Loomis 8 1954
 
Complete Games - Career
Rank    Player CG IP
1.   Matt Freeborn 38 691.0
2.   Osvaldo Valtierra 27 613.3
3.   Earl Griffin 19 369.3
4.   Avelino Canabal 16 314.0
5.   Wilber Gullett 13 347.0
6.   Thomas Brownlow 12 265.7
7.   Glenn Mungo 8 212.0
  John Loomis 8 198.0
9.   Christopher Ross 5 170.3
10.   Michael Donnelly 4 67.0
 
Shutouts - Single-Season
Rank    Player SHO Year
1.   Osvaldo Valtierra 3 1952
2.   Matt Freeborn 2 1954
  Avelino Canabal 2 1955
4.   Osvaldo Valtierra 1 1953
  Christopher Ross 1 1954
  Glenn Mungo 1 1955
  Jermaine Jensen 1 1955
  Wilber Gullett 1 1952
  Earl Griffin 1 1954
  Earl Griffin 1 1953
  Matt Freeborn 1 1953
  Matt Freeborn 1 1952
 
Shutouts - Career
Rank    Player SHO IP
1.   Osvaldo Valtierra 4 613.3
  Matt Freeborn 4 691.0
3.   Earl Griffin 2 369.3
  Avelino Canabal 2 314.0
5.   Christopher Ross 1 170.3
  Glenn Mungo 1 212.0
  Jermaine Jensen 1 248.7
  Wilber Gullett 1 347.0
 
Innings Pitched - Single-Season
Rank    Player IP Year
1.   Osvaldo Valtierra 315.7 1952
2.   Avelino Canabal 314.0 1955
3.   Osvaldo Valtierra 297.7 1953
4.   Earl Griffin 275.7 1954
5.   Thomas Brownlow 265.7 1952
6.   Jermaine Jensen 248.7 1955
7.   Wilber Gullett 241.0 1952
8.   Matt Freeborn 240.0 1953
9.   Matt Freeborn 231.3 1954
10.   Matt Freeborn 219.7 1952
 
Innings Pitched - Career
Rank    Player IP IP
1.   Matt Freeborn 691.0 691.0
2.   Osvaldo Valtierra 613.3 613.3
3.   Earl Griffin 369.3 369.3
4.   Wilber Gullett 347.0 347.0
5.   Avelino Canabal 314.0 314.0
6.   Thomas Brownlow 265.7 265.7
7.   Jermaine Jensen 248.7 248.7
8.   Glenn Mungo 212.0 212.0
9.   John Loomis 198.0 198.0
10.   Elbert Dickerman 180.7 180.7
 
Hits Allowed - Single-Season
Rank    Player H Year
1.   Avelino Canabal 382 1955
2.   Osvaldo Valtierra 358 1953
3.   Osvaldo Valtierra 333 1952
4.   Wilber Gullett 320 1952
5.   Thomas Brownlow 313 1952
6.   Earl Griffin 300 1954
7.   Matt Freeborn 267 1953
8.   John Loomis 262 1954
9.   Matt Freeborn 248 1952
10.   Matt Freeborn 246 1954
 
Hits Allowed - Career
Rank    Player H IP
1.   Matt Freeborn 761 691.0
2.   Osvaldo Valtierra 691 613.3
3.   Wilber Gullett 487 347.0
4.   Earl Griffin 404 369.3
5.   Avelino Canabal 382 314.0
6.   Thomas Brownlow 313 265.7
7.   John Loomis 276 198.0
8.   Jermaine Jensen 237 248.7
9.   Glenn Mungo 236 212.0
10.   James George 218 179.3
 
Homeruns Allowed - Single-Season
Rank    Player HR Year
1.   Avelino Canabal 35 1955
2.   Earl Griffin 34 1954
3.   Thomas Brownlow 32 1952
4.   John Loomis 31 1954
5.   Osvaldo Valtierra 28 1952
6.   Osvaldo Valtierra 27 1953
7.   Wilber Gullett 26 1952
8.   Matt Freeborn 25 1954
  Christopher Ross 25 1954
10.   Earl Griffin 17 1953
 
Homeruns Allowed - Career
Rank    Player HR IP
1.   Matt Freeborn 56 691.0
2.   Osvaldo Valtierra 55 613.3
3.   Earl Griffin 51 369.3
4.   Wilber Gullett 37 347.0
5.   Avelino Canabal 35 314.0
6.   John Loomis 33 198.0
7.   Thomas Brownlow 32 265.7
8.   Christopher Ross 25 170.3
9.   Andrew Allen 18 151.7
  Christian Schwandt 18 154.7
 
Strikeouts - Single-Season
Rank    Player K Year
1.   Osvaldo Valtierra 219 1952
2.   Osvaldo Valtierra 201 1953
3.   Jermaine Jensen 193 1955
4.   Avelino Canabal 168 1955
5.   Thomas Brownlow 167 1952
6.   Matt Freeborn 139 1953
7.   Earl Griffin 126 1954
8.   Wilber Gullett 116 1952
  Christopher Ross 116 1954
10.   Matt Freeborn 113 1954
 
Strikeouts - Career
Rank    Player K IP
1.   Osvaldo Valtierra 420 613.3
2.   Matt Freeborn 364 691.0
3.   Jermaine Jensen 193 248.7
4.   Earl Griffin 176 369.3
5.   Avelino Canabal 168 314.0
6.   Thomas Brownlow 167 265.7
7.   Wilber Gullett 158 347.0
8.   Christian Schwandt 118 154.7
9.   Christopher Ross 116 170.3
10.   Glenn Mungo 107 212.0
 
Walks Allowed - Single-Season
Rank    Player BB Year
1.   Earl Griffin 170 1954
2.   Thomas Brownlow 129 1952
3.   Jermaine Jensen 122 1955
4.   Matt Freeborn 92 1953
5.   Christopher Ross 89 1954
  Matt Freeborn 89 1954
7.   Avelino Canabal 82 1955
8.   Matt Freeborn 80 1952
9.   John Loomis 73 1954
10.   Osvaldo Valtierra 71 1953
 
Walks Allowed - Career
Rank    Player BB IP
1.   Matt Freeborn 261 691.0
2.   Earl Griffin 222 369.3
3.   Osvaldo Valtierra 135 613.3
4.   Thomas Brownlow 129 265.7
5.   Jermaine Jensen 122 248.7
6.   Wilber Gullett 97 347.0
7.   Christopher Ross 89 170.3
8.   Avelino Canabal 82 314.0
9.   John Loomis 74 198.0
10.   Elbert Dickerman 73 180.7
  Andrew Allen 73 151.7
  Shelby Brinn 73 141.3
 
Walks per 9IP - Single-Season
Rank    Player BB9 Year
1.   Osvaldo Valtierra 1.8 1952
2.   Glenn Mungo 2.1 1955
3.   Osvaldo Valtierra 2.1 1953
4.   Wilber Gullett 2.2 1952
5.   Avelino Canabal 2.4 1955
6.   Matt Freeborn 3.3 1952
7.   Matt Freeborn 3.5 1953
  Matt Freeborn 3.5 1954
  John Loomis 3.5 1954
10.   Thomas Brownlow 4.4 1952
 
Walks per 9IP - Career
Rank    Player BB9 IP
1.   Osvaldo Valtierra 2.0 613.3
2.   Matt Freeborn 3.4 691.0
 
Hits per 9IP - Single-Season
Rank    Player H9 Year
1.   Jermaine Jensen 8.6 1955
2.   Osvaldo Valtierra 9.5 1952
3.   Matt Freeborn 9.6 1954
4.   Glenn Mungo 9.6 1955
5.   Earl Griffin 9.8 1954
6.   Matt Freeborn 10.0 1953
7.   Matt Freeborn 10.2 1952
8.   Thomas Brownlow 10.6 1952
9.   Christopher Ross 10.8 1954
10.   Osvaldo Valtierra 10.8 1953
 
Hits per 9IP - Career
Rank    Player H9 IP
1.   Matt Freeborn 9.9 691.0
2.   Osvaldo Valtierra 10.1 613.3
 
Strikeouts per 9IP - Single-Season
Rank    Player K9 Year
1.   Jermaine Jensen 7.0 1955
2.   Osvaldo Valtierra 6.2 1952
3.   Christopher Ross 6.1 1954
4.   Osvaldo Valtierra 6.1 1953
5.   Thomas Brownlow 5.7 1952
6.   Matt Freeborn 5.2 1953
7.   Avelino Canabal 4.8 1955
8.   Glenn Mungo 4.7 1955
9.   Matt Freeborn 4.6 1952
10.   Matt Freeborn 4.4 1954
 
Strikeouts per 9IP - Career
Rank    Player K9 IP
1.   Osvaldo Valtierra 6.2 613.3
2.   Matt Freeborn 4.7 691.0
 
WHiP - Single-Season
Rank    Player WHiP Year
1.   Osvaldo Valtierra 1.26 1952
2.   Glenn Mungo 1.30 1955
3.   Osvaldo Valtierra 1.44 1953
4.   Jermaine Jensen 1.44 1955
5.   Matt Freeborn 1.45 1954
6.   Avelino Canabal 1.48 1955
7.   Matt Freeborn 1.49 1952
8.   Matt Freeborn 1.50 1953
9.   Wilber Gullett 1.57 1952
10.   Thomas Brownlow 1.66 1952
 
WHiP - Career
Rank    Player WHiP IP
1.   Osvaldo Valtierra 1.35 613.3
2.   Matt Freeborn 1.48 691.0
 
OAVG - Single-Season
Rank    Player OAVG Year
1.   Jermaine Jensen .256 1955
2.   Matt Freeborn .271 1954
3.   Osvaldo Valtierra .273 1952
4.   Glenn Mungo .275 1955
5.   Matt Freeborn .286 1953
6.   Matt Freeborn .286 1952
7.   Earl Griffin .289 1954
8.   Thomas Brownlow .295 1952
9.   Osvaldo Valtierra .296 1953
10.   Christopher Ross .300 1954
 
OAVG - Career
Rank    Player OAVG IP
1.   Matt Freeborn .281 691.0
2.   Osvaldo Valtierra .284 613.3
 
OOBP - Single-Season
Rank    Player OOBP Year
1.   Osvaldo Valtierra .314 1952
2.   Glenn Mungo .315 1955
3.   Matt Freeborn .334 1954
4.   Osvaldo Valtierra .338 1953
5.   Avelino Canabal .344 1955
6.   Matt Freeborn .344 1952
7.   Matt Freeborn .348 1953
8.   Wilber Gullett .355 1952
9.   Jermaine Jensen .356 1955
10.   Thomas Brownlow .373 1952
 
OOBP - Career
Rank    Player OOBP IP
1.   Osvaldo Valtierra .326 613.3
2.   Matt Freeborn .342 691.0
 
OSLG - Single-Season
Rank    Player OSLG Year
1.   Jermaine Jensen .359 1955
2.   Matt Freeborn .397 1953
3.   Matt Freeborn .405 1954
4.   Glenn Mungo .405 1955
5.   Matt Freeborn .411 1952
6.   Osvaldo Valtierra .418 1952
7.   Osvaldo Valtierra .434 1953
8.   Avelino Canabal .434 1955
9.   Earl Griffin .452 1954
10.   Wilber Gullett .468 1952
 
OSLG - Career
Rank    Player OSLG IP
1.   Matt Freeborn .404 691.0
2.   Osvaldo Valtierra .426 613.3
 
OOPS - Single-Season
Rank    Player OOPS Year
1.   Jermaine Jensen .715 1955
2.   Glenn Mungo .719 1955
3.   Osvaldo Valtierra .732 1952
4.   Matt Freeborn .739 1954
5.   Matt Freeborn .745 1953
6.   Matt Freeborn .755 1952
7.   Osvaldo Valtierra .771 1953
8.   Avelino Canabal .778 1955
9.   Wilber Gullett .823 1952
10.   Earl Griffin .838 1954
 
OOPS - Career
Rank    Player OOPS IP
1.   Matt Freeborn .746 691.0
2.   Osvaldo Valtierra .752 613.3
 
 
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