| 1909 End of the Season Individual Pitching Leaders | ||||||||||
| Pos | Player | Team | Wins | Pos | Player | Team | Saves | |||
| 1 | P | Lanctot, Gerard | Spokane Indians | 20 | 1 | P | Edmonds, Bryan | Fresno Grizzlies | 57 | |
| 2 | P | Marquez, Ryan | Hollywood Stars | 20 | 2 | P | Martin, Keith | Vernon Tigers | 52 | |
| 3 | P | Villegas, Terry | Sacramento Solons | 20 | 3 | P | McCarthy, Donald | San Diego Padres | 53 | |
| 4 | P | Bittner, Michael | Albuquerque Dukes | 19 | 4 | P | Montgomery, Reggie | Mission Bells | 65 | |
| 5 | P | Cassidy, Juan | Arkansas Travelers | 19 | 5 | P | Ferguson, Daniel | Seattle Rainiers | 53 | |
| 6 | P | Cromartie, Frank | Spokane Indians | 19 | 6 | P | Phillips, Brian | L A Angels | 53 | |
| 7 | P | Helton, John | Hawaii Islanders | 19 | 7 | P | Johnson, Patrick | Tacoma Wanderers | 64 | |
| 8 | P | Washington, Douglas | Arkansas Travelers | 19 | 8 | P | Rose, Jeffery | Phoenix Firebirds | 56 | |
| 9 | P | Arlett, Buzz | Vernon Tigers | 18 | 9 | P | Shields, Robert | Tucson Toros | 67 | |
| 10 | P | Bailey, Manuel | Spokane Indians | 18 | 10 | P | Foster, John | Oakland Oaks | 51 | |
| Pos | Player | Team | K's | Pos | Player | Team | IP | |||
| 1 | P | Villegas, Terry | Sacramento Solons | 325 | 1 | P | Villegas, Terry | Sacramento Solons | 300.1 | |
| 2 | P | Green, Gregory | Portland Beavers | 322 | 2 | P | Cromartie, Frank | Spokane Indians | 268.2 | |
| 3 | P | Fischer, Jean | Albuquerque Dukes | 257 | 3 | P | Lanctot, Gerard | Spokane Indians | 268.2 | |
| 4 | P | Dawson, Chad | Hollywood Stars | 250 | 4 | P | Paine, Joseph | Tulsa Oilers | 268.2 | |
| 5 | P | Neri, John | Oklahoma City 89ers | 246 | 5 | P | Green, Gregory | Portland Beavers | 266 | |
| 6 | P | Dunigan, Larry | Hollywood Stars | 245 | 6 | P | Fischer, Jean | Albuquerque Dukes | 263.2 | |
| 7 | P | Lopez, David | L A Angels | 243 | 7 | P | Arlett, Buzz | Vernon Tigers | 261.1 | |
| 8 | P | Helton, John | Hawaii Islanders | 242 | 8 | P | Rollin, Arnold | Spokane Indians | 260.1 | |
| 9 | P | Weaver, Ian | Tucson Toros | 238 | 9 | P | Dunigan, Larry | Hollywood Stars | 255 | |
| 10 | P | Cook, Aaron | Hawaii Islanders | 231 | 10 | P | Fields, Steven | Arkansas Travelers | 254.1 | |
| Pos | Player | Team | CG | Pos | Player | Team | ShO | |||
| 1 | P | Villegas, Terry | Sacramento Solons | 25 | 1 | P | Cassidy, Juan | Arkansas Travelers | 4 | |
| 2 | P | Lanctot, Gerard | Spokane Indians | 23 | 2 | P | Baum, Spider | San Diego Padres | 3 | |
| 3 | P | Rollin, Arnold | Spokane Indians | 22 | 3 | P | Green, Gregory | Portland Beavers | 3 | |
| 4 | P | Paine, Joseph | Tulsa Oilers | 21 | 4 | P | Lord, Cactus | Hollywood Stars | 3 | |
| 5 | P | Fischer, Jean | Albuquerque Dukes | 20 | 5 | P | Marquez, Ryan | Hollywood Stars | 3 | |
| 6 | P | Bittner, Michael | Albuquerque Dukes | 19 | 6 | P | Oleary, Michael | Portland Beavers | 3 | |
| 7 | P | Lord, Cactus | Hollywood Stars | 19 | 7 | P | Paine, Joseph | Tulsa Oilers | 3 | |
| 8 | P | Marquez, Ryan | Hollywood Stars | 19 | 8 | P | Walsh, Thomas | Arkansas Travelers | 3 | |
| 9 | P | Cromartie, Frank | Spokane Indians | 18 | 9 | P | Arlett, Buzz | Vernon Tigers | 2 | |
| 10 | P | Dunigan, Larry | Hollywood Stars | 18 | 10 | P | Bittner, Michael | Albuquerque Dukes | 2 | |
| Pos | Player | Team | ERA | Pos | Player | Team | ERA | |||
| 1 | SP | Weaver, Ian | Tucson Toros | 2.08 | 1 | RP | Hinton, Javier | Tulsa Oilers | 1.89 | |
| 2 | SP | Burgos, Michael | Phoenix Firebirds | 2.33 | 2 | RP | Marcotte, George | Hawaii Islanders | 2.25 | |
| 3 | SP | Castillo, Randall | Oklahoma City 89ers | 2.35 | 3 | RP | Edmonds, Bryan | Fresno Grizzlies | 2.31 | |
| 4 | SP | Cassidy, Juan | Arkansas Travelers | 2.69 | 4 | RP | McNab, Donald | Seattle Rainiers | 2.35 | |
| 5 | SP | Green, Gregory | Portland Beavers | 3.05 | 5 | RP | Fagan, Dale | Mission Bells | 2.50 | |
| 6 | SP | Rogers, Aaron | Fresno Grizzlies | 3.14 | 6 | RP | Martin, Keith | Vernon Tigers | 2.73 | |
| 7 | SP | Lanctot, Gerard | Spokane Indians | 3.15 | 7 | RP | Duvall, Carlos | Hollywood Stars | 2.77 | |
| 8 | SP | Boyle, Peter | Oakland Oaks | 3.17 | 8 | RP | McCarthy, Donald | San Diego Padres | 2.86 | |
| 9 | SP | Schmitt, Paul | Sacramento Solons | 3.23 | 9 | RP | Williams, William | Spokane Indians | 2.97 | |
| 10 | SP | Taylor, Patrick | Phoenix Firebirds | 3.25 | 10 | RP | Miguel, Terrence | Eugene Emeralds | 3.03 | |
| Pos | Player | Team | WHIP | Pos | Player | Team | WHIP | |||
| 1 | SP | Burgos, Michael | Phoenix Firebirds | 1.09 | 1 | RP | Fagan, Dale | Mission Bells | 1.06 | |
| 2 | SP | Castillo, Randall | Oklahoma City 89ers | 1.12 | 2 | RP | Shaw, Jason | Vancouver Mounties | 1.16 | |
| 3 | SP | Rogers, Aaron | Fresno Grizzlies | 1.15 | 3 | RP | Martin, Keith | Vernon Tigers | 1.16 | |
| 4 | SP | Weaver, Ian | Tucson Toros | 1.16 | 4 | RP | Shields, Robert | Tucson Toros | 1.17 | |
| 5 | SP | Taylor, Patrick | Phoenix Firebirds | 1.18 | 5 | RP | Faust, Ronald | Oklahoma City 89ers | 1.18 | |
| 6 | SP | Bittner, Michael | Albuquerque Dukes | 1.20 | 6 | RP | Dupree, Phillip | Hawaii Islanders | 1.21 | |
| 7 | SP | Dunigan, Larry | Hollywood Stars | 1.20 | 7 | RP | McNab, Donald | Seattle Rainiers | 1.23 | |
| 8 | SP | Basel, Brian | Mission Bells | 1.22 | 8 | RP | Sommer, Trent | Albuquerque Dukes | 1.25 | |
| 9 | SP | Villegas, Terry | Sacramento Solons | 1.23 | 9 | RP | Urena, Robert | Seattle Rainiers | 1.27 | |
| 10 | SP | Baxter, Jose | Mission Bells | 1.23 | 10 | RP | Ottman, Brian | San Francisco Seals | 1.30 | |