| 1909 Mid-Season Team Pitching Leaders | ||||||||||||||
| Team | ERA | Team | WHIP | Team | Wins | Team | SV | |||||||
| 1 | Arkansas Travelers | 3.30 | 1 | Arkansas Travelers | 1.35 | 1 | Hollywood Stars | 54 | 1 | Tacoma Wanderers | 26 | |||
| 2 | Oklahoma City 89ers | 3.91 | 2 | Oklahoma City 89ers | 1.37 | 2 | Arkansas Travelers | 48 | 2 | Salt Lake City Bees | 25 | |||
| 3 | Tulsa Oilers | 3.95 | 3 | Mission Bells | 1.40 | 3 | L A Angels | 48 | 3 | Vernon Tigers | 24 | |||
| 4 | Albuquerque Dukes | 4.16 | 4 | Albuquerque Dukes | 1.41 | 4 | Spokane Indians | 48 | 4 | Fresno Grizzlies | 23 | |||
| 5 | Hollywood Stars | 4.23 | 5 | Hollywood Stars | 1.41 | 5 | Tacoma Wanderers | 46 | 5 | Mission Bells | 23 | |||
| 6 | Sacramento Solons | 4.26 | 6 | Phoenix Firebirds | 1.46 | 6 | Albuquerque Dukes | 45 | 6 | Hawaii Islanders | 22 | |||
| 7 | Tacoma Wanderers | 4.26 | 7 | Portland Beavers | 1.47 | 7 | Oklahoma City 89ers | 44 | 7 | Oakland Oaks | 22 | |||
| 8 | Portland Beavers | 4.34 | 8 | Spokane Indians | 1.47 | 8 | Tulsa Oilers | 44 | 8 | Vancouver Mounties | 22 | |||
| 9 | Tucson Toros | 4.48 | 9 | Sacramento Solons | 1.48 | 9 | Vernon Tigers | 44 | 9 | Arkansas Travelers | 21 | |||
| 10 | Mission Bells | 4.52 | 10 | Vancouver Mounties | 1.49 | 10 | Salt Lake City Bees | 43 | 10 | L A Angels | 20 | |||
| 11 | Spokane Indians | 4.61 | 11 | Tulsa Oilers | 1.51 | 11 | Vancouver Mounties | 40 | 11 | Phoenix Firebirds | 20 | |||
| 12 | Hawaii Islanders | 4.69 | 12 | Oakland Oaks | 1.53 | 12 | Hawaii Islanders | 39 | 12 | San Diego Padres | 20 | |||
| 13 | Vancouver Mounties | 4.81 | 13 | Hawaii Islanders | 1.54 | 13 | Tucson Toros | 38 | 13 | Tucson Toros | 20 | |||
| 14 | Vernon Tigers | 4.87 | 14 | Tucson Toros | 1.54 | 14 | Mission Bells | 37 | 14 | San Francisco Seals | 19 | |||
| 15 | Phoenix Firebirds | 4.93 | 15 | Salt Lake City Bees | 1.55 | 15 | Phoenix Firebirds | 37 | 15 | Eugene Emeralds | 16 | |||
| 16 | L A Angels | 5.01 | 16 | L A Angels | 1.55 | 16 | Portland Beavers | 37 | 16 | Sacramento Solons | 16 | |||
| 17 | Seattle Rainiers | 5.02 | 17 | Vernon Tigers | 1.55 | 17 | San Francisco Seals | 37 | 17 | Denver Bears | 15 | |||
| 18 | Salt Lake City Bees | 5.07 | 18 | Tacoma Wanderers | 1.55 | 18 | Fresno Grizzlies | 36 | 18 | Seattle Rainiers | 15 | |||
| 19 | Fresno Grizzlies | 5.16 | 19 | Seattle Rainiers | 1.56 | 19 | Sacramento Solons | 36 | 19 | Albuquerque Dukes | 12 | |||
| 20 | San Francisco Seals | 5.25 | 20 | Fresno Grizzlies | 1.58 | 20 | San Diego Padres | 34 | 20 | Oklahoma City 89ers | 12 | |||
| 21 | San Diego Padres | 5.25 | 21 | San Francisco Seals | 1.60 | 21 | Eugene Emeralds | 32 | 21 | Hollywood Stars | 11 | |||
| 22 | Oakland Oaks | 5.32 | 22 | Eugene Emeralds | 1.65 | 22 | Oakland Oaks | 32 | 22 | Tulsa Oilers | 11 | |||
| 23 | Eugene Emeralds | 5.39 | 23 | San Diego Padres | 1.68 | 23 | Seattle Rainiers | 31 | 23 | Portland Beavers | 10 | |||
| 24 | Denver Bears | 5.88 | 24 | Denver Bears | 1.71 | 24 | Denver Bears | 30 | 24 | Spokane Indians | 8 | |||
| Team | BB | Team | K's | Team | CG | Team | ShO | |||||||
| 1 | Mission Bells | 267 | 1 | Hawaii Islanders | 582 | 1 | Hollywood Stars | 39 | 1 | Hollywood Stars | 7 | |||
| 2 | Arkansas Travelers | 275 | 2 | Hollywood Stars | 562 | 2 | Spokane Indians | 38 | 2 | Arkansas Travelers | 5 | |||
| 3 | Oklahoma City 89ers | 276 | 3 | Mission Bells | 543 | 3 | Oklahoma City 89ers | 30 | 3 | Tulsa Oilers | 4 | |||
| 4 | L A Angels | 280 | 4 | Vernon Tigers | 514 | 4 | Arkansas Travelers | 28 | 4 | Albuquerque Dukes | 3 | |||
| 5 | Albuquerque Dukes | 281 | 5 | Albuquerque Dukes | 513 | 5 | Tulsa Oilers | 25 | 5 | Oklahoma City 89ers | 3 | |||
| 6 | Spokane Indians | 282 | 6 | Oklahoma City 89ers | 509 | 6 | Albuquerque Dukes | 24 | 6 | Portland Beavers | 3 | |||
| 7 | Fresno Grizzlies | 286 | 7 | Phoenix Firebirds | 504 | 7 | Vernon Tigers | 23 | 7 | Vancouver Mounties | 3 | |||
| 8 | Phoenix Firebirds | 287 | 8 | Oakland Oaks | 500 | 8 | Portland Beavers | 22 | 8 | Fresno Grizzlies | 2 | |||
| 9 | Portland Beavers | 290 | 9 | Eugene Emeralds | 491 | 9 | Sacramento Solons | 18 | 9 | L A Angels | 2 | |||
| 10 | Seattle Rainiers | 292 | 10 | Sacramento Solons | 488 | 10 | Eugene Emeralds | 15 | 10 | Phoenix Firebirds | 2 | |||
| 11 | Oakland Oaks | 297 | 11 | Tulsa Oilers | 488 | 11 | L A Angels | 14 | 11 | San Francisco Seals | 2 | |||
| 12 | Sacramento Solons | 303 | 12 | Seattle Rainiers | 485 | 12 | Denver Bears | 11 | 12 | Spokane Indians | 2 | |||
| 13 | Hollywood Stars | 305 | 13 | Fresno Grizzlies | 484 | 13 | San Diego Padres | 11 | 13 | Vernon Tigers | 2 | |||
| 14 | Eugene Emeralds | 306 | 14 | Tucson Toros | 466 | 14 | Vancouver Mounties | 11 | 14 | Denver Bears | 1 | |||
| 15 | Tulsa Oilers | 317 | 15 | L A Angels | 461 | 15 | Tacoma Wanderers | 9 | 15 | Eugene Emeralds | 1 | |||
| 16 | Vancouver Mounties | 321 | 16 | Arkansas Travelers | 458 | 16 | Seattle Rainiers | 8 | 16 | Hawaii Islanders | 1 | |||
| 17 | Salt Lake City Bees | 327 | 17 | Spokane Indians | 454 | 17 | Mission Bells | 7 | 17 | Oakland Oaks | 1 | |||
| 18 | Vernon Tigers | 330 | 18 | Vancouver Mounties | 428 | 18 | Phoenix Firebirds | 6 | 18 | San Diego Padres | 1 | |||
| 19 | San Francisco Seals | 331 | 19 | San Diego Padres | 423 | 19 | Fresno Grizzlies | 5 | 19 | Mission Bells | 0 | |||
| 20 | Tucson Toros | 332 | 20 | Salt Lake City Bees | 422 | 20 | Oakland Oaks | 5 | 20 | Sacramento Solons | 0 | |||
| 21 | Hawaii Islanders | 333 | 21 | Portland Beavers | 420 | 21 | Tucson Toros | 5 | 21 | Salt Lake City Bees | 0 | |||
| 22 | Denver Bears | 349 | 22 | San Francisco Seals | 405 | 22 | Hawaii Islanders | 4 | 22 | Seattle Rainiers | 0 | |||
| 23 | Tacoma Wanderers | 356 | 23 | Denver Bears | 378 | 23 | Salt Lake City Bees | 3 | 23 | Tacoma Wanderers | 0 | |||
| 24 | San Diego Padres | 384 | 24 | Tacoma Wanderers | 358 | 24 | San Francisco Seals | 3 | 24 | Tucson Toros | 0 | |||