Thirds 2019
| Round 1 | Venue | Time |
| Saturday, Apr 06 | ||
| Beaumaris vs. Fitzroy | Banksia Reserve | 9:20am |
| Caulfield Grammarians vs. Old Trinity | Glenhuntly Oval | 9:20am |
| De La Salle vs. St Bedes/Mentone Tigers | Waverley Oval | 9:20am |
| Monash Blues vs. AJAX | Frearson Oval | 11:40am |
| Round 2 | Venue | Time |
| Saturday, Apr 13 | ||
| AJAX vs. Beaumaris | Gary Smorgon | TBC |
| De La Salle vs. Caulfield Grammarians | Waverley Oval | 9:20am |
| Fitzroy vs. Old Trinity | Ramsden Street Oval | 11:40am |
| St Bedes/Mentone Tigers vs. Monash Blues | Southern Road Reserve | 9:20am |
| Round 3 | Venue | Time |
| Saturday, Apr 27 | ||
| AJAX vs. St Bedes/Mentone Tigers | Gary Smorgon | TBC |
| Beaumaris vs. Old Trinity | Banksia Reserve | 9:20am |
| Fitzroy vs. De La Salle | Ramsden Street Oval | 11:40am |
| Monash Blues vs. Caulfield Grammarians | Frearson Oval | 11:40am |
| Round 4 | Venue | Time |
| Saturday, May 04 | ||
| Caulfield Grammarians vs. Fitzroy | Glenhuntly Oval | 9:20am |
| De La Salle vs. Monash Blues | Waverley Oval | 9:20am |
| Old Trinity vs. AJAX | Hudson Oval | 11:40am |
| St Bedes/Mentone Tigers vs. Beaumaris | Southern Road Reserve | 9:20am |
| Round 5 | Venue | Time |
| Saturday, May 11 | ||
| AJAX vs. De La Salle | Gary Smorgon | TBC |
| Beaumaris vs. Caulfield Grammarians (Mon 13 May) | Banksia Reserve | 7.15pm |
| Fitzroy vs. St Bedes/Mentone Tigers | Ramsden Street Oval | 11:40am |
| Old Trinity vs. Monash Blues | Hudson Oval | 11:40am |
| Round 6 | Venue | Time |
| Saturday, May 18 | ||
| Caulfield Grammarians vs. AJAX | Glenhuntly Oval | 9:20am |
| De La Salle vs. Beaumaris | Waverley Oval | 9:20am |
| Monash Blues vs. Fitzroy | Frearson Oval | 11:40am |
| St Bedes/Mentone Tigers vs. Old Trinity | Southern Road Reserve | 9:20am |
| Round 7 | Venue | Time |
| Saturday, May 25 | ||
| AJAX vs. Fitzroy | Gary Smorgon | TBC |
| Beaumaris vs. Monash Blues | Banksia Reserve | 9:20am |
| Old Trinity vs. Caulfield Grammarians | Hudson Oval | 11:40am |
| St Bedes/Mentone Tigers vs. De La Salle | Southern Road Reserve | 9:20am |
| Round 8 | Venue | Time |
| Saturday, Jun 01 | ||
| Caulfield Grammarians vs. St Bedes/Mentone Tigers | Glenhuntly Oval | 9:20am |
| De La Salle vs. Old Trinity | Waverley Oval | 9:20am |
| Fitzroy vs. Beaumaris | Ramsden Street Oval | 11:40am |
| Monash Blues vs. AJAX | Frearson Oval | 11:40am |
| Round 9 | Venue | Time |
| Saturday, Jun 15 | ||
| AJAX vs. De La Salle | Gary Smorgon | TBC |
| Beaumaris vs. Caulfield Grammarians | Banksia Reserve | 9:20am |
| Old Trinity vs. Fitzroy | Hudson Oval | 11:40am |
| St Bedes/Mentone Tigers vs. Monash Blues | Southern Road Reserve | 9:20am |
| Round 10 | Venue | Time |
| Saturday, Jun 22 | ||
| De La Salle vs. Beaumaris | Waverley Oval | 9:20am |
| Fitzroy vs. Caulfield Grammarians | Ramsden Street Oval | 11:40am |
| Monash Blues vs. Old Trinity | Frearson Oval | 11:40am |
| St Bedes/Mentone Tigers vs. AJAX | Southern Road Reserve | 9:20am |
| Round 11 | Venue | Time |
| Saturday, Jun 29 | ||
| Beaumaris vs. AJAX | Banksia Reserve | 9:20am |
| Caulfield Grammarians vs. De La Salle | Glenhuntly Oval | 9:20am |
| Fitzroy vs. Monash Blues | Ramsden Street Oval | 9:20am |
| Old Trinity vs. St Bedes/Mentone Tigers | Hudson Oval | 11:40am |
| Round 12 | Venue | Time |
| Saturday, Jul 20 | ||
| AJAX vs. Old Trinity | Gary Smorgon | TBC |
| De La Salle vs. Fitzroy | Waverley Oval | 9:20am |
| Monash Blues vs. Beaumaris | Frearson Oval | 11:40am |
| St Bedes/Mentone Tigers vs. Caulfield Grammarians | Southern Road Reserve | 9:20am |
| Round 13 | Venue | Time |
| Saturday, Jul 27 | ||
| Beaumaris vs. St Bedes/Mentone Tigers | Banksia Reserve | 9:20am |
| Caulfield Grammarians vs. Monash Blues | Glenhuntly Oval | 9:20am |
| Fitzroy vs. AJAX | Ramsden Street Oval | 9:20am |
| Old Trinity vs. De La Salle | Hudson Oval | 11:40am |
| Round 14 | Venue | Time |
| Saturday, Aug 03 | ||
| AJAX vs. Caulfield Grammarians | Gary Smorgon | TBC |
| Monash Blues vs. De La Salle | Frearson Oval | 11:40am |
| Old Trinity vs. Beaumaris | Hudson Oval | 11:40am |
| St Bedes/Mentone Tigers vs. Fitzroy | Southern Road Reserve | 9:20am |
| Round 15 | Venue | Time |
| Saturday, Aug 10 | ||
| Caulfield Grammarians vs. Beaumaris | Glenhuntly Oval | 9:20am |
| De La Salle vs. AJAX | Waverley Oval | 9:20am |
| Fitzroy vs. Old Trinity | Ramsden Street Oval | 11:40am |
| Monash Blues vs. St Bedes/Mentone Tigers | Frearson Oval | 11:40am |
| Round 16 | Venue | Time |
| Saturday, Aug 17 | ||
| AJAX vs. Monash Blues | Gary Smorgon | TBC |
| Beaumaris vs. De La Salle | Banksia Reserve | 9:20am |
| Caulfield Grammarians vs. Fitzroy | Glenhuntly Oval | 9:20am |
| Old Trinity vs. St Bedes/Mentone Tigers | Hudson Oval | 11:40am |