Face à face
| BDO World Trophy 2017, Women | 2017/11/25 12:55 | Dave Chisnall v William O'Connor | 3-6 |
Home History
| World Matchplay 2019 | 2019/07/21 13:10 | Dave Chisnall v Hopp, Max | 9-11 |
| Players Championship 20 2019 | 2019/07/17 13:48 | Dave Chisnall v Kist, Christian | 5-5 |
| Players Championship 18 2019 | 2019/06/23 11:00 | Dave Chisnall v Shepherd, Kirk | 4-3 |
| Players Championship 17 2019 | 2019/06/22 12:46 | Dave Chisnall v Alan Norris | 5-1 |
| European Tour 8 - Danish Darts Open 2019 | 2019/06/16 20:15 | Chris Dobey v Dave Chisnall | 3-8 |
| European Tour 8 - Danish Darts Open 2019 | 2019/06/16 19:30 | Jonny Clayton v Dave Chisnall | 6-7 |
| European Tour 8 - Danish Darts Open 2019 | 2019/06/16 18:35 | Dave Chisnall v Jermaine Wattimena | 6-1 |
| European Tour 8 - Danish Darts Open 2019 | 2019/06/16 13:55 | Mensur Suljovic v Dave Chisnall | 5-6 |
Away History
| European Tour 9 - Czech Darts Open 2019 | 2019/06/29 13:20 | Daryl Gurney v William O'Connor | 6-4 |
| European Tour 9 - Czech Darts Open 2019 | 2019/06/28 18:10 | Schieferdecker, Vaclav v William O'Connor | 0-6 |
| Players Championship 18 2019 | 2019/06/23 14:51 | Dimitri van den Bergh v William O'Connor | 5-1 |
| Players Championship 18 2019 | 2019/06/23 13:46 | Mensur Suljovic v William O'Connor | 4-5 |
| European Tour 8 - Danish Darts Open 2019 | 2019/06/15 18:10 | Peter Wright v William O'Connor | 6-2 |
| European Tour 8 - Danish Darts Open 2019 | 2019/06/14 11:00 | Luke Woodhouse v William O'Connor | 3-6 |
| World Cup of Darts 2019, Doubles | 2019/06/09 19:20 | Peter Wright v William O'Connor | 4-2 |
| World Cup of Darts 2019, Doubles | 2019/06/09 18:10 | William O'Connor v Jermaine Wattimena | 4-1 |