| | | |
| April 4, 2019 | Modesto Nuts 7 at Lancaster JetHawks 4 | Final |
| April 5, 2019 | Modesto Nuts 11 at Lancaster JetHawks 8 | Final (11) |
| April 6, 2019 | Modesto Nuts 3 at Lancaster JetHawks 2 | Final (10) |
| April 7, 2019 | Modesto Nuts 10 at Lancaster JetHawks 9 | Final |
| April 8, 2019 | Lake Elsinore Storm 11 at Lancaster JetHawks 2 | Final |
| April 9, 2019 | Lake Elsinore Storm at Lancaster JetHawks | Ppd. |
| April 10, 2019 | Lake Elsinore Storm 10 at Lancaster JetHawks 0 (Game 1) | Final (7) |
| April 10, 2019 | Lake Elsinore Storm 5 at Lancaster JetHawks 8 (Game 2) | Final (7) |
| April 11, 2019 | Lancaster JetHawks 9 at Rancho Cucamonga Quakes 8 | Final |
| April 12, 2019 | Lancaster JetHawks 8 at Rancho Cucamonga Quakes 4 | Final |
| April 13, 2019 | Lancaster JetHawks 7 at Rancho Cucamonga Quakes 6 | Final |
| April 14, 2019 | Lancaster JetHawks 10 at Rancho Cucamonga Quakes 3 | Final |
| April 15, 2019 | Inland Empire 66ers 1 at Lancaster JetHawks 9 | Final |
| April 16, 2019 | Inland Empire 66ers 7 at Lancaster JetHawks 1 | Final |
| April 17, 2019 | Inland Empire 66ers 5 at Lancaster JetHawks 8 | Final |
| April 18, 2019 | Lancaster JetHawks 4 at Visalia Rawhide 5 | Final |
| April 19, 2019 | Lancaster JetHawks 4 at Visalia Rawhide 13 | Final |
| April 20, 2019 | Lancaster JetHawks 3 at Visalia Rawhide 7 | Final |
| April 22, 2019 | Lancaster JetHawks 2 at Lake Elsinore Storm 1 | Final |
| April 23, 2019 | Lancaster JetHawks 1 at Lake Elsinore Storm 3 | Final (10) |
| April 24, 2019 | Lancaster JetHawks 7 at Lake Elsinore Storm 5 | Final |
| April 25, 2019 | Lancaster JetHawks 5 at Lake Elsinore Storm 1 | Final |
| April 26, 2019 | Visalia Rawhide 6 at Lancaster JetHawks 5 | Final |
| April 27, 2019 | Visalia Rawhide 8 at Lancaster JetHawks 10 | Final |
| April 28, 2019 | Visalia Rawhide 3 at Lancaster JetHawks 4 | Final |
| April 29, 2019 | Lancaster JetHawks 14 at Modesto Nuts 11 | Final (11) |
| April 30, 2019 | Lancaster JetHawks 8 at Modesto Nuts 3 | Final (13) |
| May 1, 2019 | Lancaster JetHawks 6 at Modesto Nuts 8 | Final |
| May 2, 2019 | Lancaster JetHawks 6 at Modesto Nuts 7 | Final (10) |
| May 3, 2019 | Lake Elsinore Storm 5 at Lancaster JetHawks 10 | Final |
| May 4, 2019 | Lake Elsinore Storm 3 at Lancaster JetHawks 6 | Final |
| May 5, 2019 | Lake Elsinore Storm 8 at Lancaster JetHawks 0 | Final |
| May 7, 2019 | Stockton Ports 6 at Lancaster JetHawks 7 | Final |
| May 8, 2019 | Stockton Ports 3 at Lancaster JetHawks 4 | Final |
| May 9, 2019 | Stockton Ports 2 at Lancaster JetHawks 7 | Final |
| May 10, 2019 | Lancaster JetHawks 5 at Modesto Nuts 4 | Final |
| May 11, 2019 | Lancaster JetHawks 3 at Modesto Nuts 2 | Final |
| May 12, 2019 | Lancaster JetHawks 4 at Modesto Nuts 6 | Final |
| May 13, 2019 | Rancho Cucamonga Quakes 7 at Lancaster JetHawks 3 | Final |
| May 14, 2019 | Rancho Cucamonga Quakes 3 at Lancaster JetHawks 6 | Final |
| May 15, 2019 | Rancho Cucamonga Quakes 18 at Lancaster JetHawks 8 | Final |
| May 16, 2019 | Rancho Cucamonga Quakes 7 at Lancaster JetHawks 2 | Final |
| May 17, 2019 | Lancaster JetHawks 3 at Visalia Rawhide 4 | Final (14) |
| May 18, 2019 | Lancaster JetHawks at Visalia Rawhide | Ppd. |
| May 19, 2019 | Lancaster JetHawks at Visalia Rawhide (Game 1) | Ppd. |
| May 19, 2019 | Lancaster JetHawks at Visalia Rawhide (Game 2) | Ppd. |
| May 21, 2019 | Lancaster JetHawks 2 at Inland Empire 66ers 1 | Final |
| May 22, 2019 | Lancaster JetHawks at Inland Empire 66ers | Ppd. |
| May 23, 2019 | Lancaster JetHawks 14 at Inland Empire 66ers 4 (Game 1) | Final (7) |
| May 23, 2019 | Lancaster JetHawks 0 at Inland Empire 66ers 1 (Game 2) | Final (7) |
| May 24, 2019 | Rancho Cucamonga Quakes 6 at Lancaster JetHawks 8 | Final |
| May 25, 2019 | Rancho Cucamonga Quakes 4 at Lancaster JetHawks 3 | Final |
| May 26, 2019 | Rancho Cucamonga Quakes 12 at Lancaster JetHawks 13 | Final (11) |
| May 27, 2019 | Lancaster JetHawks 1 at San Jose Giants 2 | Final |
| May 28, 2019 | Lancaster JetHawks 9 at San Jose Giants 4 | Final |
| May 29, 2019 | Lancaster JetHawks 0 at San Jose Giants 1 | Final |
| May 30, 2019 | Stockton Ports 8 at Lancaster JetHawks 5 | Final |
| May 31, 2019 | Stockton Ports 13 at Lancaster JetHawks 8 | Final |
| June 1, 2019 | Stockton Ports 12 at Lancaster JetHawks 3 | Final |
| June 2, 2019 | Stockton Ports 6 at Lancaster JetHawks 5 | Final |
| June 4, 2019 | Lancaster JetHawks 3 at Rancho Cucamonga Quakes 7 | Final |
| June 5, 2019 | Lancaster JetHawks 3 at Rancho Cucamonga Quakes 1 | Final |
| June 6, 2019 | Lancaster JetHawks 9 at Rancho Cucamonga Quakes 3 | Final |
| June 7, 2019 | Lancaster JetHawks 0 at Lake Elsinore Storm 5 | Final |
| June 8, 2019 | Lancaster JetHawks 2 at Lake Elsinore Storm 4 | Final |
| June 9, 2019 | Lancaster JetHawks 4 at Lake Elsinore Storm 5 | Final |
| June 10, 2019 | Lancaster JetHawks 2 at Lake Elsinore Storm 0 | Final |
| June 11, 2019 | Lancaster JetHawks 2 at Lake Elsinore Storm 1 | Final |
| June 12, 2019 | Inland Empire 66ers 6 at Lancaster JetHawks 13 | Final |
| June 13, 2019 | Inland Empire 66ers 5 at Lancaster JetHawks 4 | Final |
| June 14, 2019 | Inland Empire 66ers 19 at Lancaster JetHawks 5 | Final |
| June 15, 2019 | Inland Empire 66ers 4 at Lancaster JetHawks 5 | Final (10) |
| June 16, 2019 | Inland Empire 66ers 10 at Lancaster JetHawks 11 | Final |
| June 20, 2019 | Rancho Cucamonga Quakes 6 at Lancaster JetHawks 7 | Final |
| June 21, 2019 | Rancho Cucamonga Quakes 7 at Lancaster JetHawks 13 | Final |
| June 22, 2019 | Rancho Cucamonga Quakes 10 at Lancaster JetHawks 5 | Final |
| June 23, 2019 | Rancho Cucamonga Quakes 8 at Lancaster JetHawks 9 | Final |
| June 24, 2019 | Lancaster JetHawks 8 at Inland Empire 66ers 7 | Final |
| June 25, 2019 | Lancaster JetHawks 3 at Inland Empire 66ers 4 | Final |
| June 26, 2019 | Lancaster JetHawks 8 at Inland Empire 66ers 7 | Final |
| June 27, 2019 | Lancaster JetHawks 2 at Rancho Cucamonga Quakes 10 | Final |
| June 28, 2019 | Lancaster JetHawks 2 at Rancho Cucamonga Quakes 5 | Final |
| June 29, 2019 | Lancaster JetHawks 6 at Rancho Cucamonga Quakes 4 | Final (12) |
| June 30, 2019 | Lancaster JetHawks 13 at Rancho Cucamonga Quakes 9 | Final |
| July 1, 2019 | Inland Empire 66ers 7 at Lancaster JetHawks 8 | Final |
| July 2, 2019 | Inland Empire 66ers 4 at Lancaster JetHawks 5 | Final |
| July 3, 2019 | Inland Empire 66ers 14 at Lancaster JetHawks 7 | Final |
| July 4, 2019 | Lancaster JetHawks 0 at Lake Elsinore Storm 10 | Final |
| July 5, 2019 | Lancaster JetHawks 1 at Lake Elsinore Storm 4 | Final |
| July 6, 2019 | Lancaster JetHawks 3 at Lake Elsinore Storm 0 | Final |
| July 7, 2019 | Lancaster JetHawks 10 at Inland Empire 66ers 4 | Final |
| July 8, 2019 | Lancaster JetHawks 4 at Inland Empire 66ers 2 | Final (11) |
| July 9, 2019 | Lancaster JetHawks 1 at Inland Empire 66ers 9 | Final |
| July 10, 2019 | Stockton Ports 15 at Lancaster JetHawks 2 | Final |
| July 11, 2019 | Stockton Ports 10 at Lancaster JetHawks 11 | Final |
| July 12, 2019 | Stockton Ports 2 at Lancaster JetHawks 5 | Final |
| July 13, 2019 | San Jose Giants 17 at Lancaster JetHawks 5 | Final |
| July 14, 2019 | San Jose Giants 5 at Lancaster JetHawks 3 | Final |
| July 15, 2019 | San Jose Giants 5 at Lancaster JetHawks 6 | Final |
| July 17, 2019 | Lancaster JetHawks 1 at Stockton Ports 5 | Final |
| July 18, 2019 | Lancaster JetHawks 1 at Stockton Ports 9 | Final |
| July 19, 2019 | Lancaster JetHawks 11 at Stockton Ports 0 | Final |
| July 20, 2019 | Lancaster JetHawks 4 at San Jose Giants 10 | Final |
| July 21, 2019 | Lancaster JetHawks 3 at San Jose Giants 4 | Final |
| July 22, 2019 | Lancaster JetHawks 7 at San Jose Giants 2 | Final |
| July 23, 2019 | Lake Elsinore Storm 5 at Lancaster JetHawks 10 | Final |
| July 24, 2019 | Lake Elsinore Storm 3 at Lancaster JetHawks 4 | Final |
| July 25, 2019 | Lake Elsinore Storm 5 at Lancaster JetHawks 10 | Final |
| July 26, 2019 | Lancaster JetHawks 7 at Visalia Rawhide 6 | Final |
| July 27, 2019 | Lancaster JetHawks 0 at Visalia Rawhide 14 | Final |
| July 28, 2019 | Lancaster JetHawks 1 at Visalia Rawhide 4 | Final |
| July 30, 2019 | Rancho Cucamonga Quakes 7 at Lancaster JetHawks 6 | Final |
| July 31, 2019 | Rancho Cucamonga Quakes 6 at Lancaster JetHawks 7 | Final |
| August 1, 2019 | Rancho Cucamonga Quakes 3 at Lancaster JetHawks 9 | Final |
| August 2, 2019 | Modesto Nuts 10 at Lancaster JetHawks 11 | Final |
| August 3, 2019 | Modesto Nuts 4 at Lancaster JetHawks 2 | Final |
| August 4, 2019 | Modesto Nuts 11 at Lancaster JetHawks 2 | Final |
| August 6, 2019 | Lancaster JetHawks 1 at Rancho Cucamonga Quakes 5 | Final |
| August 7, 2019 | Lancaster JetHawks 5 at Rancho Cucamonga Quakes 2 | Final |
| August 8, 2019 | Lancaster JetHawks 4 at Rancho Cucamonga Quakes 5 | Final |
| August 9, 2019 | Visalia Rawhide 8 at Lancaster JetHawks 3 | Final |
| August 10, 2019 | Visalia Rawhide 8 at Lancaster JetHawks 9 | Final (10) |
| August 11, 2019 | Visalia Rawhide 11 at Lancaster JetHawks 10 | Final |
| August 13, 2019 | Lake Elsinore Storm 4 at Lancaster JetHawks 9 | Final |
| August 14, 2019 | Lake Elsinore Storm 14 at Lancaster JetHawks 13 | Final (10) |
| August 15, 2019 | Lake Elsinore Storm 13 at Lancaster JetHawks 8 | Final |
| August 16, 2019 | Lancaster JetHawks 1 at Modesto Nuts 13 | Final |
| August 17, 2019 | Lancaster JetHawks 4 at Modesto Nuts 3 | Final |
| August 18, 2019 | Lancaster JetHawks 6 at Modesto Nuts 4 | Final |
| August 20, 2019 | Lancaster JetHawks 4 at Inland Empire 66ers 1 | Final |
| August 21, 2019 | Lancaster JetHawks 10 at Inland Empire 66ers 5 | Final |
| August 22, 2019 | Lancaster JetHawks 2 at Inland Empire 66ers 3 | Final |
| August 23, 2019 | Lake Elsinore Storm 12 at Lancaster JetHawks 4 | Final |
| August 24, 2019 | Lake Elsinore Storm 16 at Lancaster JetHawks 12 | Final |
| August 25, 2019 | Lake Elsinore Storm 3 at Lancaster JetHawks 8 | Final |
| August 26, 2019 | Lake Elsinore Storm 7 at Lancaster JetHawks 4 | Final |
| August 27, 2019 | Inland Empire 66ers 5 at Lancaster JetHawks 2 | Final |
| August 28, 2019 | Inland Empire 66ers 2 at Lancaster JetHawks 12 | Final |
| August 29, 2019 | Inland Empire 66ers 5 at Lancaster JetHawks 4 | Final |
| August 30, 2019 | Lancaster JetHawks 2 at Lake Elsinore Storm 5 | Final |
| August 31, 2019 | Lancaster JetHawks 3 at Lake Elsinore Storm 6 | Final |
| September 1, 2019 | Lancaster JetHawks 5 at Lake Elsinore Storm 2 | Final |
| September 2, 2019 | Lancaster JetHawks 3 at Lake Elsinore Storm 4 | Final |
California League Schedule
