Ontario Reign Schedule
All times Eastern
| October 13, 2023 | L | San Diego Gulls 4 at Ontario Reign 1 | Final |
| October 15, 2023 | L | San Diego Gulls 6 at Ontario Reign 4 | Final |
| October 20, 2023 | W | Ontario Reign 3 at San Diego Gulls 2 | Final |
| October 21, 2023 | W | Ontario Reign 3 at Bakersfield Condors 2 | Final |
| October 25, 2023 | W | Ontario Reign 1 at Coachella Valley Firebirds 0 | Final |
| October 27, 2023 | W | Ontario Reign 4 at Henderson Silver Knights 1 | Final |
| October 29, 2023 | W | Abbotsford Canucks 3 at Ontario Reign 5 | Final |
| November 3, 2023 | L | Ontario Reign 3 at Colorado Eagles 5 | Final |
| November 4, 2023 | L | Ontario Reign 3 at Colorado Eagles 5 | Final |
| November 8, 2023 | L | Tucson Roadrunners 4 at Ontario Reign 3 | Final (OT) |
| November 10, 2023 | W | Tucson Roadrunners 1 at Ontario Reign 2 | Final |
| November 12, 2023 | W | Colorado Eagles 2 at Ontario Reign 4 | Final |
| November 17, 2023 | L | Calgary Wranglers 5 at Ontario Reign 4 | Final (SO) |
| November 19, 2023 | W | Calgary Wranglers 0 at Ontario Reign 4 | Final |
| November 21, 2023 | W | Ontario Reign 6 at Coachella Valley Firebirds 0 | Final |
| November 24, 2023 | W | Ontario Reign 3 at San Jose Barracuda 0 | Final |
| November 25, 2023 | W | Ontario Reign 4 at San Jose Barracuda 2 | Final |
| November 28, 2023 | L | Tucson Roadrunners 3 at Ontario Reign 2 | Final |
| December 1, 2023 | L | Coachella Valley Firebirds 2 at Ontario Reign 0 | Final |
| December 2, 2023 | W | Ontario Reign 4 at Coachella Valley Firebirds 3 | Final (OT) |
| December 6, 2023 | W | Henderson Silver Knights 1 at Ontario Reign 3 | Final |
| December 8, 2023 | L | Bakersfield Condors 6 at Ontario Reign 4 | Final |
| December 9, 2023 | W | Ontario Reign 2 at Bakersfield Condors 1 | Final |
| December 13, 2023 | L | Henderson Silver Knights 3 at Ontario Reign 2 | Final (OT) |
| December 16, 2023 | W | Colorado Eagles 4 at Ontario Reign 5 | Final (SO) |
| December 20, 2023 | L | Ontario Reign 2 at Abbotsford Canucks 5 | Final |
| December 21, 2023 | L | Ontario Reign 0 at Abbotsford Canucks 6 | Final |
| December 28, 2023 | L | Ontario Reign 3 at San Diego Gulls 4 | Final (OT) |
| December 30, 2023 | W | Ontario Reign 7 at Henderson Silver Knights 1 | Final |
| December 31, 2023 | L | Henderson Silver Knights 3 at Ontario Reign 0 | Final |
| January 5, 2024 | W | San Jose Barracuda 0 at Ontario Reign 2 | Final |
| January 6, 2024 | W | San Jose Barracuda 4 at Ontario Reign 5 | Final (OT) |
| January 9, 2024 | W | Ontario Reign 4 at San Jose Barracuda 1 | Final |
| January 11, 2024 | L | Ontario Reign 2 at Calgary Wranglers 3 | Final |
| January 12, 2024 | W | Ontario Reign 2 at Calgary Wranglers 1 | Final |
| January 16, 2024 | W | Ontario Reign 4 at Abbotsford Canucks 3 | Final |
| January 17, 2024 | L | Ontario Reign 1 at Abbotsford Canucks 2 | Final |
| January 20, 2024 | L | Coachella Valley Firebirds 4 at Ontario Reign 2 | Final |
| January 21, 2024 | L | Bakersfield Condors 6 at Ontario Reign 2 | Final |
| January 26, 2024 | W | Ontario Reign 5 at Tucson Roadrunners 1 | Final |
| January 27, 2024 | L | Ontario Reign 4 at Tucson Roadrunners 5 | Final |
| January 30, 2024 | L | Colorado Eagles 6 at Ontario Reign 3 | Final |
| February 2, 2024 | L | Colorado Eagles 5 at Ontario Reign 2 | Final |
| February 3, 2024 | L | Calgary Wranglers 3 at Ontario Reign 1 | Final |
| February 9, 2024 | L | Henderson Silver Knights 4 at Ontario Reign 3 | Final (SO) |
| February 16, 2024 | W | Ontario Reign 8 at Tucson Roadrunners 1 | Final |
| February 17, 2024 | L | Ontario Reign 2 at Tucson Roadrunners 3 | Final |
| February 21, 2024 | L | Abbotsford Canucks 2 at Ontario Reign 1 | Final (SO) |
| February 23, 2024 | W | Coachella Valley Firebirds 1 at Ontario Reign 2 | Final (OT) |
| February 24, 2024 | W | Ontario Reign 3 at San Diego Gulls 2 | Final |
| February 27, 2024 | W | San Jose Barracuda 2 at Ontario Reign 8 | Final |
| March 1, 2024 | W | San Diego Gulls 0 at Ontario Reign 3 | Final |
| March 3, 2024 | W | Abbotsford Canucks 1 at Ontario Reign 2 | Final |
| March 6, 2024 | W | Abbotsford Canucks 3 at Ontario Reign 5 | Final |
| March 10, 2024 | W | Ontario Reign 5 at Calgary Wranglers 1 | Final |
| March 11, 2024 | W | Ontario Reign 6 at Calgary Wranglers 2 | Final |
| March 13, 2024 | L | Ontario Reign 1 at San Diego Gulls 2 | Final |
| March 15, 2024 | L | Coachella Valley Firebirds 4 at Ontario Reign 3 | Final (SO) |
| March 16, 2024 | L | Ontario Reign 0 at Bakersfield Condors 4 | Final |
| March 20, 2024 | W | Tucson Roadrunners 1 at Ontario Reign 4 | Final |
| March 22, 2024 | W | Calgary Wranglers 1 at Ontario Reign 2 | Final (OT) |
| March 24, 2024 | W | Bakersfield Condors 3 at Ontario Reign 4 | Final |
| March 27, 2024 | W | Ontario Reign 3 at San Jose Barracuda 2 | Final |
| March 30, 2024 | W | Bakersfield Condors 3 at Ontario Reign 4 | Final |
| April 3, 2024 | W | Ontario Reign 5 at Henderson Silver Knights 4 | Final (OT) |
| April 6, 2024 | W | San Jose Barracuda 2 at Ontario Reign 3 | Final (SO) |
| April 10, 2024 | L | Ontario Reign 1 at Coachella Valley Firebirds 3 | Final |
| April 12, 2024 | W | San Diego Gulls 3 at Ontario Reign 4 | Final (OT) |
| April 13, 2024 | W | Ontario Reign 5 at Henderson Silver Knights 4 | Final |
| April 17, 2024 | W | Ontario Reign 4 at Bakersfield Condors 3 | Final (OT) |
| April 20, 2024 | W | Ontario Reign 7 at Colorado Eagles 3 | Final |
| April 21, 2024 | L | Ontario Reign 3 at Colorado Eagles 6 | Final |
| April 24, 2024 | Bakersfield Condors at Ontario Reign (Playoff Gm. 1) | 10:00 p.m. | |
| April 27, 2024 | Ontario Reign at Bakersfield Condors (Playoff Gm. 2) | 10:00 p.m. | |
| April 28, 2024 | Bakersfield Condors at Ontario Reign (Playoff Gm. 3, if nec.) | 8:00 p.m. |
