| 2018-10-06 16:00:0006/10/2018 | Old Macks  | - |  Old John´s | 16:00:0016:00 |
| 2018-09-29 16:00:0029/09/2018 | Old Macks | - |  U. Catolica | 16:00:0016:00 |
| 2018-09-08 16:00:0008/09/2018 | Old Boys  | - | Old Macks | 16:00:0016:00 |
| 2018-09-01 16:00:0001/09/2018 | Old Macks | - |  Los Troncos | 16:00:0016:00 |
| 2018-08-25 16:00:0025/08/2018 | Old Macks | - |  Cobs | 16:00:0016:00 |
| 2018-08-18 16:00:0018/08/2018 | PWCC  | - | Old Macks | 16:00:0016:00 |
| 2018-08-11 16:00:0011/08/2018 | Old Macks | - |  Stade Francais | 16:00:0016:00 |
| 2018-08-04 16:00:0004/08/2018 | Old John´s | - | Old Macks | 16:00:0016:00 |
| 2018-07-28 16:00:0028/07/2018 | U. Catolica | - | Old Macks | 16:00:0016:00 |
| 2018-07-14 16:00:0014/07/2018 | Old Macks | - | Old Boys | 16:00:0016:00 |
| 2018-07-07 16:00:0007/07/2018 | Los Troncos | - | Old Macks | 16:00:0016:00 |
| 2018-06-30 16:00:0030/06/2018 | Cobs | - | Old Macks | 16:00:0016:00 |
| 2018-06-23 16:00:0023/06/2018 | Old Macks | 20 - 14 | PWCC | 16:00:0016:00 |
| 2018-06-16 15:45:0016/06/2018 | Stade Francais | 21 - 32 | Old Macks | 15:45:0015:45 |
| 2018-05-26 12:10:5126/05/2018 | Old Macks | 21 - 27 |  Alumni | 12:10:5112:10 |
| 2018-05-12 16:10:0012/05/2018 | Old Macks | 29 - 28 |  Sporting RC | 16:10:0016:10 |
| 2018-05-05 16:10:0005/05/2018 | Old Macks | 17 - 0 | PWCC | 16:10:0016:10 |
| 2018-04-21 15:00:0021/04/2018 | Old Reds  | 27 - 38 | Old Macks | 15:00:0015:00 |
| 2018-04-14 16:10:0014/04/2018 | Old Macks | 3 - 19 | Cobs | 16:10:0016:10 |
| 2018-04-07 16:10:0007/04/2018 | Alumni | 27 - 24 | Old Macks | 16:10:0016:10 |
| 2017-10-14 17:00:0714/10/2017 | Cobs | - | Old Macks | 17:00:0717:00 |
| 2017-09-30 16:00:2830/09/2017 | PWCC | 14 - 21 | Old Macks | 16:00:2816:00 |
| 2017-09-23 16:00:1823/09/2017 | Cobs | 60 - 12 | Old Macks | 16:00:1816:00 |
| 2017-09-09 15:40:2609/09/2017 | Old Macks | 34 - 3 |  Viña Rugby | 15:40:2615:40 |
| 2017-09-02 16:10:2202/09/2017 | Old Macks | 45 - 0 |  Old Locks | 16:10:2216:10 |
| 2017-08-27 16:15:1227/08/2017 | Old Boys | 20 - 19 | Old Macks | 16:15:1216:15 |
| 2017-08-20 15:00:0020/08/2017 | Old Johns | 13 - 19 | Old Macks | 15:00:0015:00 |
| 2017-08-05 15:40:4405/08/2017 | Sporting RC | 15 - 18 | Old Macks | 15:40:4415:40 |
| 2017-07-29 16:10:5529/07/2017 | Old Macks | 29 - 8 | Stade Francais | 16:10:5516:10 |
| 2017-07-08 15:40:2408/07/2017 | Old Macks | 50 - 6 | Alumni | 15:40:2415:40 |
| 2017-07-01 15:40:5201/07/2017 | U. Catolica | 34 - 41 | Old Macks | 15:40:5215:40 |
| 2017-06-24 15:40:3824/06/2017 | Old Macks | 13 - 26 | Troncos | 15:40:3815:40 |
| 2017-06-17 16:40:2017/06/2017 | Old Macks | 54 - 17 |  Old Georgians | 16:40:2016:40 |
| 2017-06-10 16:10:2010/06/2017 | Old Macks | 22 - 0 | Old Reds | 16:10:2016:10 |
| 0030-06-20 16:00:0020/06/0030 | Cobs | - | Old Macks | 16:00:0016:00 |
| 0029-09-20 16:00:0020/09/0029 | Old Macks | - | U. Catolica | 16:00:0016:00 |
| 0028-07-20 16:00:0020/07/0028 | U. Catolica | - | Old Macks | 16:00:0016:00 |
| 0025-08-20 16:00:0020/08/0025 | Old Macks | - | Cobs | 16:00:0016:00 |
| 0023-06-20 16:00:0020/06/0023 | Old Macks | - | PWCC | 16:00:0016:00 |
| 0018-08-20 16:00:0020/08/0018 | PWCC | - | Old Macks | 16:00:0016:00 |
| 0016-06-20 16:00:0020/06/0016 | Stade Francais | - | Old Macks | 16:00:0016:00 |
| 0014-07-20 16:00:0020/07/0014 | Old Macks | - | Old Boys | 16:00:0016:00 |
| 0011-08-20 16:00:0020/08/0011 | Old Macks | - | Stade Francais | 16:00:0016:00 |
| 0008-09-20 16:00:0020/09/0008 | Old Boys | - | Old Macks | 16:00:0016:00 |
| 0007-07-20 16:00:0020/07/0007 | Los Troncos | - | Old Macks | 16:00:0016:00 |
| 0006-10-20 16:00:0020/10/0006 | Old Macks | - | Old John´s | 16:00:0016:00 |
| 0004-08-20 16:00:0020/08/0004 | Old John´s | - | Old Macks | 16:00:0016:00 |
| 0001-09-20 16:00:0020/09/0001 | Old Macks | - | Los Troncos | 16:00:0016:00 |
