| Premier League | 2021/01/24 05:00 | Southern Utd FC v FC Isabel United | W | 1-3 |
| Premier League | 2020/09/06 05:00 | FC Isabel United v Southern Utd FC | W | 5-1 |
| Premier League | 2021/07/03 03:00 | Kossa FC v FC Isabel United | W | 1-2 |
| Premier League | 2021/06/26 05:00 | FC Isabel United v Kula FC | W | 2-1 |
| Premier League | 2021/06/19 03:00 | Marist FC v FC Isabel United | L | 2-0 |
| Premier League | 2021/06/12 01:00 | FC Isabel United v Honiara City FC | D | 2-2 |
| Premier League | 2021/06/05 01:00 | Salomon Warriors v FC Isabel United | W | 2-3 |
| Premier League | 2021/03/20 03:00 | FC Isabel United v Central Coast FC | D | 2-2 |
| Premier League | 2021/03/13 03:00 | Real Kakamora v FC Isabel United | W | 0-3 |
| Premier League | 2021/03/07 05:00 | FC Isabel United v Malaita Kingz | W | 7-2 |
| Premier League | 2021/07/04 01:00 | Kula FC v Southern Utd FC | W | 2-3 |
| Premier League | 2021/06/26 03:00 | Southern Utd FC v Honiara City FC | W | 5-2 |
| Premier League | 2021/06/20 05:00 | Laugu United v Southern Utd FC | L | 6-0 |
| Premier League | 2021/06/06 01:00 | Real Kakamora v Southern Utd FC | L | 2-1 |
| Premier League | 2021/03/17 03:00 | Henderson Eels FC v Southern Utd FC | L | 8-0 |
| Premier League | 2021/03/14 05:00 | Marist FC v Southern Utd FC | L | 2-1 |
| Premier League | 2021/03/06 03:00 | Southern Utd FC v Salomon Warriors | L | 2-4 |
| Premier League | 2021/03/03 05:00 | Honiara City FC v Southern Utd FC | L | 3-1 |