| Pro 14 Rugby | 2018/09/08 16:30 | Ospreys v Cheetahs | L | 46-14 |
| United Rugby Championship | 2018/02/24 17:30 | Ospreys v Cheetahs | L | 27-26 |
| Pro 14 Rugby | 2017/09/29 15:00 | Cheetahs v Ospreys | W | 44-25 |
| Pro 14 Rugby | 2018/12/01 15:00 | Cheetahs v Connacht | L | 17-21 |
| Pro 14 Rugby | 2018/11/24 12:30 | Cheetahs v Benetton Treviso | W | 31-25 |
| Pro 14 Rugby | 2018/11/04 14:45 | Cheetahs v Munster | L | 26-30 |
| Pro 14 Rugby | 2018/10/27 17:15 | Cheetahs v Cardiff Blues | W | 21-10 |
| Pro 14 Rugby | 2018/10/05 18:35 | Edinburgh v Cheetahs | L | 37-21 |
| Pro 14 Rugby | 2018/09/28 18:35 | Cardiff Blues v Cheetahs | L | 24-21 |
| Pro 14 Rugby | 2018/09/21 17:15 | Cheetahs v Ulster | D | 39-39 |
| Pro 14 Rugby | 2018/09/15 17:30 | Cheetahs v Glasgow Warriors | L | 24-52 |
| European Rugby Challenge Cup | 2018/12/14 19:45 | Stade Francais v Ospreys | L | 12-3 |
| European Rugby Challenge Cup | 2018/12/08 15:00 | Ospreys v Stade Francais | W | 51-20 |
| Pro 14 Rugby | 2018/11/30 19:35 | Ospreys v Zebre Parma | W | 43-0 |
| Pro 14 Rugby | 2018/11/23 19:35 | Leinster v Ospreys | L | 52-7 |
| Pro 14 Rugby | 2018/11/02 19:35 | Ospreys v Glasgow Warriors | L | 20-29 |
| Pro 14 Rugby | 2018/10/26 19:05 | Ospreys v Connacht | W | 22-17 |
| European Rugby Challenge Cup | 2018/10/20 14:00 | Worcester Warriors v Ospreys | L | 27-21 |
| European Rugby Challenge Cup | 2018/10/13 14:00 | Ospreys v Pau | W | 27-0 |