Head to Head
| Pro 14 Rainbow Cup | 2021/05/16 12:00 | Newport Gwent Dragons v Ospreys | L | 26-42 |
| Pro 14 Rugby | 2021/03/06 19:35 | Ospreys v Newport Gwent Dragons | W | 20-31 |
| Pro 14 Rugby | 2021/01/09 17:15 | Newport Gwent Dragons v Ospreys | L | 20-28 |
| Pro 14 Rugby | 2020/08/23 13:15 | Ospreys v Newport Gwent Dragons | D | 20-20 |
| Pro 14 Rugby | 2020/01/04 15:00 | Newport Gwent Dragons v Ospreys | W | 25-18 |
| Pro 14 Rugby | 2019/03/23 15:00 | Ospreys v Newport Gwent Dragons | L | 29-20 |
| Pro 14 Rugby | 2018/12/30 15:00 | Newport Gwent Dragons v Ospreys | W | 23-22 |
| Pro 14 Rugby | 2017/12/31 17:35 | Newport Gwent Dragons v Ospreys | L | 9-22 |
Home History
| Pro 14 Rainbow Cup | 2021/06/11 19:15 | Leinster v Newport Gwent Dragons | L | 38-7 |
| Pro 14 Rainbow Cup | 2021/05/29 18:35 | Newport Gwent Dragons v Glasgow | L | 16-27 |
| Pro 14 Rainbow Cup | 2021/05/16 12:00 | Newport Gwent Dragons v Ospreys | L | 26-42 |
| Pro 14 Rainbow Cup | 2021/05/09 12:00 | Cardiff Blues v Newport Gwent Dragons | L | 17-16 |
| Pro 14 Rainbow Cup | 2021/04/25 12:00 | Newport Gwent Dragons v Scarlets | W | 52-32 |
| European Rugby Challenge Cup | 2021/04/03 16:30 | Newport Gwent Dragons v Northampton | L | 39-43 |
| Pro 14 Rugby | 2021/03/28 13:00 | Newport Gwent Dragons v Edinburgh | W | 24-17 |
| Pro 14 Rugby | 2021/03/21 15:00 | Newport Gwent Dragons v Glasgow | W | 26-17 |
Away History
| Pro 14 Rainbow Cup | 2021/06/04 17:00 | Connacht v Ospreys | L | 26-19 |
| Pro 14 Rainbow Cup | 2021/05/16 12:00 | Newport Gwent Dragons v Ospreys | W | 26-42 |
| Pro 14 Rainbow Cup | 2021/05/08 18:35 | Scarlets v Ospreys | L | 22-6 |
| Pro 14 Rainbow Cup | 2021/04/24 16:15 | Ospreys v Cardiff Blues | W | 36-14 |
| European Rugby Challenge Cup | 2021/04/03 14:00 | Ospreys v Newcastle Falcons | L | 24-28 |
| Pro 14 Rugby | 2021/03/19 20:15 | Leinster v Ospreys | W | 19-24 |
| Pro 14 Rugby | 2021/03/12 20:00 | Glasgow v Ospreys | L | 30-25 |
| Pro 14 Rugby | 2021/03/06 19:35 | Ospreys v Newport Gwent Dragons | L | 20-31 |