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2009 International League Pitching Leaders

League Index / Batting Leaders / Pitching Leaders / Map of Teams / Other Years: 2008 / 2010
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League Player Pitching

Rk Name Age Tm Lev Aff W L W-L% ERA RAvg G GS GF CG SHO SV IP H R ER HR BB IBB SO HBP BK WP BF WHIP H9 HR9 BB9 SO9 SO/W
1 Justin Lehr 31 LOU,LHV AAA CIN-PHI 13 3 .813 3.31 3.46 20 18 2 2 1 0 117.0 100 45 43 8 26 0 60 2 0 4 461 1.077 7.7 0.6 2.0 4.6 2.31
2 Ruddy Lugo 29 TOL AAA DET 13 9 .591 4.07 4.89 25 25 0 1 0 0 141.2 148 77 64 14 57 0 82 5 0 7 618 1.447 9.4 0.9 3.6 5.2 1.44
3 Daniel McCutchen 26 INA AAA PIT 13 6 .684 3.47 3.97 24 24 0 0 0 0 142.2 145 63 55 10 29 1 110 3 0 5 594 1.220 9.1 0.6 1.8 6.9 3.79
4 Drew Carpenter 24 LHV AAA PHI 11 6 .647 3.35 3.87 25 24 0 0 0 0 156.0 162 67 58 18 47 2 120 1 0 5 655 1.340 9.3 1.0 2.7 6.9 2.55
5 Carlos Carrasco 22 LHV,CLB AAA PHI-CLE 11 10 .524 4.64 5.22 26 26 0 0 0 0 157.0 149 91 81 17 45 0 148 7 0 5 667 1.236 8.5 1.0 2.6 8.5 3.29
6 Andy Mitchell 30 NFK AAA BAL 11 5 .688 5.24 5.80 37 13 4 0 0 0 113.1 126 73 66 13 52 0 58 9 0 5 503 1.571 10.0 1.0 4.1 4.6 1.12
7 Wade Davis 23 DHM AAA TBR 10 8 .556 3.40 4.03 28 28 0 0 0 0 158.2 139 71 60 14 60 1 140 6 0 7 673 1.254 7.9 0.8 3.4 7.9 2.33
8 Kei Igawa* 29 SWB AAA NYY 10 8 .556 4.15 4.64 26 26 0 1 0 0 145.1 165 75 67 21 40 2 105 5 0 2 631 1.411 10.2 1.3 2.5 6.5 2.63
9 Sam LeCure 25 LOU AAA CIN 10 8 .556 4.46 4.77 25 25 0 0 0 0 143.1 143 76 71 17 44 0 125 7 0 4 605 1.305 9.0 1.1 2.8 7.8 2.84
10 Carlos Torres 26 CHR AAA CHW 10 4 .714 2.39 2.67 23 20 2 2 1 1 128.0 96 38 34 4 56 0 130 4 0 2 528 1.188 6.8 0.3 3.9 9.1 2.32
11 Wes Whisler* 26 CHR AAA CHW 10 12 .455 4.01 4.89 26 26 0 1 1 0 152.2 165 83 68 10 56 4 77 3 0 4 664 1.448 9.7 0.6 3.3 4.5 1.38
12 Jason Childers 34 DHM AAA TBR 9 6 .600 4.44 4.67 55 1 17 0 0 5 79.0 83 41 39 10 24 2 63 1 0 3 346 1.354 9.5 1.1 2.7 7.2 2.63
13 Marco Estrada 25 SYR AAA WSN 9 5 .643 3.63 4.03 27 25 0 0 0 0 136.1 133 61 55 10 33 2 98 1 2 5 560 1.218 8.8 0.7 2.2 6.5 2.97
14 Ben Jukich* 26 LOU AAA CIN 9 6 .600 4.10 4.68 29 17 4 0 0 0 123.0 125 64 56 16 40 0 106 3 1 4 523 1.341 9.1 1.2 2.9 7.8 2.65
15 Kyle Kendrick 24 LHV AAA PHI 9 7 .563 3.34 3.71 24 24 0 1 0 0 143.0 133 59 53 9 35 1 62 5 2 2 584 1.175 8.4 0.6 2.2 3.9 1.77
16 Matt Maloney* 25 LOU AAA CIN 9 9 .500 3.08 3.52 22 22 0 3 1 0 143.0 143 56 49 11 24 0 125 7 0 4 591 1.168 9.0 0.7 1.5 7.9 5.21
17 David Pauley 26 NFK AAA BAL 9 12 .429 4.37 5.14 27 26 0 1 0 0 152.1 171 87 74 15 45 3 108 15 0 3 668 1.418 10.1 0.9 2.7 6.4 2.40
18 Todd Redmond 24 GWI AAA ATL 9 6 .600 4.41 5.28 27 24 0 0 0 0 145.0 152 85 71 21 47 1 106 7 0 1 635 1.372 9.4 1.3 2.9 6.6 2.26
19 Chris Waters* 28 NFK AAA BAL 9 7 .563 4.49 5.20 29 20 2 0 0 0 114.1 114 66 57 12 47 1 71 9 1 7 504 1.408 9.0 0.9 3.7 5.6 1.51
20 Homer Bailey 23 LOU AAA CIN 8 5 .615 2.71 3.31 14 14 0 2 1 0 89.2 87 33 27 10 27 1 82 4 0 1 379 1.271 8.7 1.0 2.7 8.2 3.04
21 Gustavo Chacin* 28 LHV AAA PHI 8 4 .667 3.21 3.71 18 18 0 1 0 0 106.2 105 44 38 9 41 0 62 3 1 2 450 1.369 8.9 0.8 3.5 5.2 1.51
22 Scot Drucker 27 TOL AAA DET 8 3 .727 4.78 5.02 29 16 5 0 0 0 113.0 116 63 60 13 38 0 77 8 0 3 485 1.363 9.2 1.0 3.0 6.1 2.03
23 Mariano Gomez* 26 GWI AAA ATL 8 4 .667 1.99 2.24 47 0 19 0 0 8 72.1 51 18 16 3 29 0 36 4 1 1 289 1.106 6.3 0.4 3.6 4.5 1.24
24 Enrique Gonzalez 26 PAW AAA BOS 8 11 .421 5.12 5.50 26 23 1 0 0 0 139.0 159 85 79 20 53 0 99 0 2 4 617 1.525 10.3 1.3 3.4 6.4 1.87
25 J.D. Martin 26 SYR AAA WSN 8 3 .727 2.66 3.38 16 15 0 0 0 0 88.0 75 33 26 4 10 1 63 2 1 2 338 0.966 7.7 0.4 1.0 6.4 6.30
26 Chris Tillman 21 NFK AAA BAL 8 6 .571 2.70 3.35 18 18 0 0 0 0 96.2 85 36 29 5 26 1 99 4 2 6 399 1.148 7.9 0.5 2.4 9.2 3.81
27 Collin Balester 23 SYR AAA WSN 7 10 .412 4.44 4.86 20 20 0 0 0 0 107.1 129 58 53 5 37 3 71 6 1 6 474 1.547 10.8 0.4 3.1 6.0 1.92
28 Clay Buchholz 24 PAW AAA BOS 7 2 .778 2.36 2.73 17 16 0 1 1 0 99.0 67 30 26 7 30 0 89 0 1 4 387 0.980 6.1 0.6 2.7 8.1 2.97
29 Nate Bump 32 TOL AAA DET 7 1 .875 2.38 2.65 10 10 0 1 0 0 68.0 58 20 18 3 10 0 33 2 0 0 262 1.000 7.7 0.4 1.3 4.4 3.30
30 Anthony Claggett 24 SWB AAA NYY 7 7 .500 3.07 3.51 39 5 17 0 0 4 82.0 78 32 28 6 32 2 43 3 1 3 347 1.341 8.6 0.7 3.5 4.7 1.34
31 Jason Cromer* 28 DHM AAA TBR 7 3 .700 2.25 2.57 20 19 0 0 0 0 112.0 106 32 28 5 36 1 67 3 0 4 468 1.268 8.5 0.4 2.9 5.4 1.86
32 Rob Delaney 24 ROC AAA MIN 7 3 .700 4.53 4.72 36 0 23 0 0 7 47.2 43 25 24 5 15 2 38 0 0 2 199 1.217 8.1 0.9 2.8 7.2 2.53
33 Nelson Figueroa 35 BFL AAA NYM 7 5 .583 2.25 2.33 17 17 0 1 1 0 112.0 91 29 28 5 24 0 94 1 0 1 437 1.027 7.3 0.4 1.9 7.6 3.92
34 Mike Gosling* 28 ROC,CLB AAA MIN-CLE 7 4 .636 4.81 5.08 29 4 10 0 0 1 67.1 78 38 36 7 24 0 73 2 0 1 294 1.515 10.4 0.9 3.2 9.8 3.04
35 Carlos Hernandez* 29 DHM AAA TBR 7 6 .538 3.29 3.62 21 21 0 0 0 0 112.0 100 45 41 8 42 1 81 5 0 4 470 1.268 8.0 0.6 3.4 6.5 1.93
36 Philip Humber 26 ROC AAA MIN 7 9 .438 5.34 5.94 23 22 0 1 0 0 119.2 135 79 71 15 45 3 87 8 0 4 539 1.504 10.2 1.1 3.4 6.5 1.93
37 Zach Kroenke* 25 SWB AAA NYY 7 1 .875 1.99 2.99 36 2 8 0 0 4 72.1 54 24 16 4 30 1 55 0 0 3 292 1.161 6.7 0.5 3.7 6.8 1.83
38 Chris Lambert 26 TOL,NFK AAA DET-BAL 7 9 .438 3.84 4.10 24 24 0 1 0 0 138.1 139 63 59 11 34 1 115 5 0 3 583 1.251 9.0 0.7 2.2 7.5 3.38
39 Rodrigo Lopez 33 LHV AAA PHI 7 5 .583 4.31 5.11 18 18 0 1 0 0 100.1 122 57 48 9 14 0 71 2 1 2 427 1.355 10.9 0.8 1.3 6.4 5.07
40 Juan Mateo 26 INA AAA PIT 7 7 .500 3.79 4.16 48 0 24 0 0 4 71.1 69 33 30 4 16 2 45 2 0 1 289 1.192 8.7 0.5 2.0 5.7 2.81
41 Charlie Morton 25 GWI,INA AAA ATL-PIT 7 2 .778 2.26 2.26 11 11 0 1 1 0 71.2 56 18 18 3 17 0 62 3 0 2 279 1.019 7.0 0.4 2.1 7.8 3.65
42 Tobi Stoner 24 BFL AAA NYM 7 7 .500 3.96 4.15 16 16 0 1 0 0 97.2 92 45 43 9 34 0 64 2 0 3 414 1.290 8.5 0.8 3.1 5.9 1.88
43 Ty Taubenheim 26 INA AAA PIT 7 9 .438 3.65 4.50 26 19 1 0 0 0 106.0 108 53 43 8 37 1 63 4 1 3 456 1.368 9.2 0.7 3.1 5.3 1.70
44 Josh Towers 32 SWB,SYR AAA NYY-WSN 7 6 .538 3.05 3.14 20 18 0 0 0 0 103.1 95 36 35 13 24 0 55 4 0 1 415 1.152 8.3 1.1 2.1 4.8 2.29
45 Billy Traber* 29 PAW AAA BOS 7 8 .467 3.52 3.84 38 7 12 0 0 0 84.1 88 36 33 8 25 3 33 4 1 2 356 1.340 9.4 0.9 2.7 3.5 1.32
46 Virgil Vasquez 27 INA AAA PIT 7 4 .636 3.93 4.18 19 19 0 1 0 0 107.2 116 50 47 14 16 1 72 3 0 3 447 1.226 9.7 1.2 1.3 6.0 4.50
47 Ehren Wassermann 28 CHR AAA CHW 7 3 .700 3.68 4.24 43 0 14 0 0 1 63.2 72 30 26 3 18 3 57 4 0 3 280 1.414 10.2 0.4 2.5 8.1 3.17
48 Joe Bateman 29 DHM AAA TBR 6 2 .750 3.02 3.02 44 2 18 0 0 4 62.2 43 21 21 0 35 4 64 9 0 0 272 1.245 6.2 0.0 5.0 9.2 1.83
49 Jack Egbert 26 CHR AAA CHW 6 11 .353 5.05 6.05 30 18 2 0 0 1 108.2 132 73 61 13 33 1 78 7 0 3 497 1.518 10.9 1.1 2.7 6.5 2.36
50 Armando Gabino 25 ROC AAA MIN 6 4 .600 2.94 3.12 38 7 12 1 0 1 98.0 80 34 32 7 24 1 64 5 0 3 390 1.061 7.3 0.6 2.2 5.9 2.67
51 Jeremy Hellickson 22 DHM AAA TBR 6 1 .857 2.51 2.98 9 9 0 0 0 0 57.1 31 19 16 4 15 0 70 4 0 2 220 0.802 4.9 0.6 2.4 11.0 4.67
52 Kelvin Jimenez 28 CHR AAA CHW 6 3 .667 4.02 4.60 40 4 8 0 0 1 78.1 97 40 35 11 20 0 55 4 0 3 343 1.494 11.1 1.3 2.3 6.3 2.75
53 Brad Lincoln 24 INA AAA PIT 6 2 .750 4.70 5.43 12 12 0 0 0 0 61.1 72 37 32 7 10 1 42 1 1 2 257 1.337 10.6 1.0 1.5 6.2 4.20
54 Chuck Lofgren* 23 CLB AAA CLE 6 10 .375 5.31 5.77 17 17 0 0 0 0 98.1 94 63 58 15 33 0 62 6 0 5 423 1.292 8.6 1.4 3.0 5.7 1.88
55 Juan Morillo 25 ROC AAA MIN 6 6 .500 3.90 4.03 46 0 19 0 0 5 67.0 56 30 29 1 51 0 87 2 1 9 305 1.597 7.5 0.1 6.9 11.7 1.71
56 Ramon Ramirez 26 LOU AAA CIN 6 7 .462 4.03 4.81 31 20 4 0 0 0 127.1 122 68 57 13 50 0 78 6 3 7 546 1.351 8.6 0.9 3.5 5.5 1.56
57 Romulo Sanchez 25 SWB,INA AAA NYY-PIT 6 5 .545 4.09 4.32 29 13 4 0 0 0 77.0 77 37 35 4 39 1 79 6 2 8 346 1.506 9.0 0.5 4.6 9.2 2.03
58 Charlie Zink 29 PAW AAA BOS 6 15 .286 5.59 5.85 27 23 0 1 0 0 135.1 134 88 84 10 93 0 47 30 1 5 632 1.677 8.9 0.7 6.2 3.1 0.51
59 Jake Arrieta 23 NFK AAA BAL 5 8 .385 3.93 4.52 17 17 0 0 0 0 91.2 97 46 40 9 33 0 78 9 0 4 401 1.418 9.5 0.9 3.2 7.7 2.36
60 Jairo Asencio 26 GWI AAA ATL 5 4 .556 3.28 4.67 58 0 51 0 0 27 71.1 66 37 26 4 19 0 75 0 0 2 302 1.192 8.3 0.5 2.4 9.5 3.95
61 Lance Broadway 25 BFL,CHR AAA NYM-CHW 5 9 .357 6.17 6.62 19 17 1 1 0 0 100.2 119 74 69 8 38 1 56 6 0 11 455 1.560 10.6 0.7 3.4 5.0 1.47
62 Bobby Brownlie 28 GWI AAA ATL 5 2 .714 4.13 4.13 14 7 2 0 0 0 56.2 60 26 26 7 17 2 47 2 0 0 245 1.359 9.5 1.1 2.7 7.5 2.76
63 Jack Cassel 28 CLB AAA CLE 5 7 .417 5.78 6.28 15 15 0 2 0 0 90.1 109 63 58 11 38 3 51 7 0 6 416 1.627 10.9 1.1 3.8 5.1 1.34
64 Eric Hacker 26 INA,SWB AAA PIT-NYY 5 6 .455 4.49 4.83 24 24 0 0 0 0 132.1 154 71 66 9 50 2 94 10 2 4 586 1.542 10.5 0.6 3.4 6.4 1.88
65 David Huff* 24 CLB AAA CLE 5 1 .833 4.35 4.35 7 7 0 0 0 0 39.1 35 19 19 5 16 0 32 0 0 1 163 1.297 8.0 1.1 3.7 7.3 2.00
66 Jason Jones 26 ROC AAA MIN 5 11 .313 5.75 6.22 31 22 5 1 0 0 134.2 172 93 86 20 39 4 73 4 0 5 603 1.567 11.5 1.3 2.6 4.9 1.87
67 Andrew Kown 26 SYR AAA WSN 5 3 .625 4.45 4.45 14 9 1 0 0 0 54.2 58 27 27 4 15 1 28 3 0 3 237 1.335 9.5 0.7 2.5 4.6 1.87
68 Tim McNab 29 BFL AAA NYM 5 4 .556 4.03 5.28 36 2 12 0 0 4 58.0 71 34 26 5 18 1 27 3 0 0 261 1.534 11.0 0.8 2.8 4.2 1.50
69 Kris Medlen 23 GWI AAA ATL 5 0 1.000 1.19 1.19 8 6 1 0 0 0 37.2 20 5 5 0 10 0 44 0 1 0 138 0.796 4.8 0.0 2.4 10.5 4.40
70 Garrett Mock 26 SYR AAA WSN 5 1 .833 2.65 2.65 13 8 4 1 1 2 51.0 36 15 15 2 13 2 48 3 0 3 198 0.961 6.4 0.4 2.3 8.5 3.69
71 Kevin Mulvey 24 ROC AAA MIN 5 8 .385 3.93 5.07 24 24 0 2 1 0 149.0 153 84 65 12 54 1 113 7 0 8 644 1.389 9.2 0.7 3.3 6.8 2.09
72 Jon Niese* 22 BFL AAA NYM 5 6 .455 3.82 4.48 16 16 0 2 2 0 94.1 95 47 40 7 26 0 82 4 0 4 400 1.283 9.1 0.7 2.5 7.8 3.15
73 Andy Sonnanstine 26 DHM AAA TBR 5 3 .625 4.40 4.55 9 9 0 0 0 0 57.1 68 29 28 4 9 0 36 1 0 0 244 1.343 10.7 0.6 1.4 5.7 4.00
74 Jake Woods* 27 LHV AAA PHI 5 2 .714 3.46 3.46 42 6 9 0 0 2 80.2 82 31 31 7 29 4 53 3 0 1 346 1.376 9.1 0.8 3.2 5.9 1.83
75 Eddie Bonine 28 TOL AAA DET 4 5 .444 4.41 4.76 17 17 0 1 0 0 102.0 112 54 50 9 16 2 51 4 0 1 423 1.255 9.9 0.8 1.4 4.5 3.19
76 Michael Bowden 22 PAW AAA BOS 4 6 .400 3.13 3.35 24 24 0 0 0 0 126.1 106 47 44 11 47 0 88 1 0 5 517 1.211 7.6 0.8 3.3 6.3 1.87
77 Cedrick Bowers* 31 LHV AAA PHI 4 3 .571 1.93 2.23 48 0 18 0 0 5 60.2 38 15 13 1 45 1 67 3 0 3 259 1.368 5.6 0.1 6.7 9.9 1.49
78 Francisley Bueno* 28 GWI AAA ATL 4 1 .800 3.13 3.46 33 5 5 0 0 1 54.2 47 21 19 1 21 2 33 4 0 1 228 1.244 7.7 0.2 3.5 5.4 1.57
79 Tyler Clippard 24 SYR AAA WSN 4 1 .800 0.92 1.85 24 0 5 0 0 1 39.0 20 8 4 2 15 1 42 0 0 0 149 0.897 4.6 0.5 3.5 9.7 2.80
80 Ross Detwiler* 23 SYR AAA WSN 4 2 .667 3.10 4.20 10 10 0 0 0 0 49.1 56 23 17 2 20 0 42 0 0 0 220 1.541 10.2 0.4 3.6 7.7 2.10
81 Freddy Dolsi 26 TOL AAA DET 4 3 .571 3.83 4.70 39 0 28 0 0 10 51.2 49 27 22 2 19 1 31 5 0 4 223 1.316 8.5 0.3 3.3 5.4 1.63
82 Brian Duensing* 26 ROC AAA MIN 4 6 .400 4.66 4.78 13 13 0 0 0 0 75.1 87 40 39 2 19 2 44 2 0 2 321 1.407 10.4 0.2 2.3 5.3 2.32
83 Luke French* 23 TOL AAA DET 4 4 .500 2.98 3.53 13 13 0 1 0 0 81.2 71 32 27 6 20 0 72 1 0 1 328 1.114 7.8 0.7 2.2 7.9 3.60
84 Tom Gorzelanny* 26 INA AAA PIT 4 3 .571 2.48 3.21 15 15 0 2 0 0 87.0 73 31 24 3 30 0 85 4 0 3 358 1.184 7.6 0.3 3.1 8.8 2.83
85 John Halama* 37 GWI AAA ATL 4 7 .364 4.48 4.68 16 13 0 0 0 0 90.1 92 47 45 8 33 1 54 2 0 0 387 1.384 9.2 0.8 3.3 5.4 1.64
86 Lucas Harrell 24 CHR AAA CHW 4 1 .800 3.29 3.56 11 11 0 0 0 0 65.2 58 26 24 3 37 0 42 3 1 3 280 1.447 7.9 0.4 5.1 5.8 1.14
87 Jason Hirsh 27 SWB AAA NYY 4 0 1.000 1.35 1.35 6 6 0 0 0 0 26.2 24 4 4 2 6 0 21 0 0 0 107 1.125 8.1 0.7 2.0 7.1 3.50
88 James Houser* 24 DHM AAA TBR 4 5 .444 5.16 5.71 18 15 1 0 0 0 82.0 83 52 47 10 50 0 44 7 1 2 375 1.622 9.1 1.1 5.5 4.8 0.88
89 Jon Huber 27 GWI AAA ATL 4 0 1.000 4.25 4.25 27 0 7 0 0 1 42.1 44 20 20 3 7 0 42 1 0 3 178 1.205 9.4 0.6 1.5 8.9 6.00
90 Zach Jackson* 26 CLB AAA CLE 4 8 .333 6.05 6.86 30 14 5 0 0 0 99.2 128 76 67 13 33 1 67 8 0 2 454 1.615 11.6 1.2 3.0 6.1 2.03
91 Hunter Jones* 25 PAW AAA BOS 4 3 .571 4.25 4.58 36 0 15 0 0 2 53.0 45 27 25 7 24 6 39 1 1 1 228 1.302 7.6 1.2 4.1 6.6 1.63
92 Brandon Knight 33 BFL AAA NYM 4 9 .308 5.06 5.16 20 14 5 1 0 3 89.0 101 51 50 10 29 0 80 1 0 5 382 1.461 10.2 1.0 2.9 8.1 2.76
93 Mike Koplove 32 INA,LHV AAA PIT-PHI 4 4 .500 1.82 2.65 43 0 21 0 0 8 54.1 42 16 11 2 21 0 50 5 0 3 229 1.160 7.0 0.3 3.5 8.3 2.38
94 Eddie Kunz 23 BFL AAA NYM 4 5 .444 5.02 5.16 40 0 21 0 0 1 61.0 54 35 34 8 31 0 38 7 0 6 265 1.393 8.0 1.2 4.6 5.6 1.23
95 Boone Logan* 24 GWI AAA ATL 4 2 .667 3.28 3.79 29 0 10 0 0 2 35.2 26 15 13 2 17 2 39 6 0 4 152 1.206 6.6 0.5 4.3 9.8 2.29
96 Jeff Manship 24 ROC AAA MIN 4 2 .667 3.22 4.11 8 8 0 0 0 0 50.1 53 23 18 1 17 0 30 1 1 1 212 1.391 9.5 0.2 3.0 5.4 1.76
97 Shairon Martis 22 SYR AAA WSN 4 4 .500 4.96 5.09 13 13 0 0 0 0 74.1 90 42 41 9 18 1 40 1 1 2 323 1.453 10.9 1.1 2.2 4.8 2.22
98 Calvin Medlock 26 DHM AAA TBR 4 1 .800 2.98 3.33 24 2 2 0 0 0 51.1 46 19 17 6 12 0 43 2 0 2 205 1.130 8.1 1.1 2.1 7.5 3.58
99 Mark Melancon 24 SWB AAA NYY 4 0 1.000 2.89 3.74 32 0 20 0 0 3 53.0 37 22 17 3 11 0 54 6 0 5 208 0.906 6.3 0.5 1.9 9.2 4.91
100 Jim Miller 27 NFK AAA BAL 4 4 .500 2.64 2.78 54 0 39 0 0 17 64.2 64 20 19 3 19 3 59 1 0 0 272 1.284 8.9 0.4 2.6 8.2 3.11

About the Minor League Data

Historical performance data for professional leagues (affiliated minor leagues, independent minor leagues, fall/winter leagues, and other international leagues) is provided by and licensed from 24-7 Baseball and Chadwick Baseball Bureau. It incorporates the work of many stalwart baseball researchers, including Cliff Blau, Art Cantu, Frank Hamilton, Reed Howard, Kevin Johnson, Bob McConnell, Jack Morris, and Ray Nemec, as well as members of the Minor Leagues Committee of the Society for American Baseball Research.

Perhaps most importantly, it builds upon the seminal work of Ed Washuta, who magnanimously provided the framework to make the whole thing possible.

Minor league Total Zone (Rctch&Rtz, 2005-2009) data provided by Baseballprojection.com and Minorleaguesplits.com.