| Sr.# | Match # | Match Date | Ground | Ontario Defenders Score | Opposition & Score | Result | Points |
| 1 | 477 | Sunday, May 05, 2019 | Powerade Main (Left) | Meadowvale Mustangs |
Match abandoned | 5 | |
| 2 | 476 | Saturday, May 11, 2019 | Caledonia Park - South | 139 for 7 in 21.0 overs | GTA Legends 53 all out in 17.0 overs (Target: 140 runs) |
Ontario Defenders won by 86 runs |
10 |
| 3 | 494 | Sunday, May 12, 2019 | Dixie-407 - A (North) (Left) | 139 for 7 in 25.0 overs | Canada Blasters 141 for 3 in 20.4 overs |
Canada Blasters won by 3 wickets |
0 |
| 4 | 479 | Sunday, May 19, 2019 | Batsman Park - North | 162 for 5 in 25.0 overs | Canada Blasters 170 for 9 in 25.0 overs |
Canada Blasters won by 8 runs |
0 |
| 5 | 475 | Sunday, May 26, 2019 | Keele East (Petrolia Rd side) | 114 for 9 in 25.0 overs | Kanada Sports Team 115 for 3 in 21.2 overs |
Kanada Sports Team won by 7 wickets |
0 |
| 6 | 486 | Sunday, Jun 23, 2019 | Central Park - Burlington | 99 all out in 22.3 overs | Cardinal Cricket Academy 136 all out in 23.1 overs |
Cardinal Cricket Academy won by 37 runs |
0 |
| 7 | 461 | Saturday, Jun 29, 2019 | Creditview - B | 155 all out in 22.3 overs | GTA Legends 188 for 8 in 25.0 overs |
GTA Legends won by 33 runs |
0 |
| 8 | 453 | Sunday, Jul 14, 2019 | Caledonia Park - South | 122 for 9 in 25.0 overs | Kanada Sports Team 163 for 5 in 25.0 overs |
Kanada Sports Team won by 79 runs |
0 |
| 9 | 480 | Sunday, Jul 21, 2019 | Caledonia Park - South | 66 all out in 17.2 overs | Atmiya 9 67 for 6 in 15.5 overs |
Atmiya 9 won by 4 wickets |
0 |
| 10 | 502 | Sunday, Aug 04, 2019 | NF Sports Park | 163 for 7 in 25.0 overs | Atmiya 9 156 all out in 23.4 overs |
Ontario Defenders won by 7 runs |
10 |
| 11 | 445 | Monday, Aug 05, 2019 | Cassie Campbell | 211 for 5 in 25.0 overs | Men in Green 261 for 2 in 25.0 overs |
Men in Green won by 50 runs |
0 |
| 12 | 478 | Saturday, Aug 10, 2019 | Caledonia Park - South | 114 for 8 in 25.0 overs | Cardinal Cricket Academy 103 for 9 in 19.0 overs |
Ontario Defenders won by 11 runs |
10 |
| 13 | 469 | Sunday, Aug 18, 2019 | Caledonia Park - North | Meadowvale Mustangs |
Match rained out | 5 | |
| 14 | 474 | Sunday, Sep 01, 2019 | Caledonia Park - South | 171 for 5 in 25.0 overs | Men in Green 192 for 8 in 25.0 overs |
Men in Green won by 21 runs |
0 |
| 15 | 473 | Monday, Sep 02, 2019 | Dixie-Sandalwood - B (South) (Left) | 137 for 5 in 25.0 overs | Mississauga Dynamites 126 all out in 21.0 overs |
Ontario Defenders won by 11 runs |
10 |
| 16 | 437 | Saturday, Sep 07, 2019 | Caledonia Park - North | 137 for 7 in 25.0 overs | Mississauga Dynamites 125 all out in 24.3 overs |
Ontario Defenders won by 12 runs |
10 |