Head to Head
| Players Championship | 2017/03/07 13:00 | Mark Selby v Ryan Day | 5-4 |
| Championship League Snooker | 2017/02/22 12:15 | Ryan Day v Mark Selby | 0-3 |
| Gibraltar Open 2019 | 2016/09/23 06:30 | Ryan Day v Mark Selby | 3-5 |
Home History
| Gibraltar Open 2019 | 2017/10/06 17:00 | Stuart Bingham v Mark Selby | 4-2 |
| Gibraltar Open 2019 | 2017/10/05 19:00 | Jack Lisowski v Mark Selby | 3-4 |
| Gibraltar Open 2019 | 2017/10/04 19:10 | Lyu Haotian v Mark Selby | 3-4 |
| Gibraltar Open 2019 | 2017/10/03 19:45 | Zhao Xintong v Mark Selby | 1-4 |
| China Championship Qualifiers 2019 | 2017/10/02 11:00 | Mark Selby v Mark Joyce | 4-3 |
| Gibraltar Open 2019 | 2017/09/19 11:30 | Mark Selby v Lee Walker | 2-5 |
| World Open | 2017/09/18 06:00 | Mark Selby v Kritsanut Lertsattayathorn | 5-2 |
| Gibraltar Open 2019 | 2017/08/27 07:40 | Michael White v Mark Selby | 4-1 |
Away History
| Gibraltar Open 2019 | 2017/10/03 19:20 | Peter Lines v Ryan Day | 4-2 |
| International Championship Quals | 2017/09/26 13:30 | Ryan Day v Chen Zifan | 6-1 |
| Gibraltar Open 2019 | 2017/09/20 06:00 | Joe Perry v Ryan Day | 5-0 |
| World Open | 2017/09/18 06:00 | Gary Wilson v Ryan Day | 1-5 |
| Gibraltar Open 2019 | 2017/08/18 11:30 | Ryan Day v Mark Williams | 0-5 |
| Gibraltar Open 2019 | 2017/08/17 11:30 | Cao Yupeng v Ryan Day | 3-5 |
| World Open | 2017/08/07 13:50 | Ryan Day v Rod Lawler | 5-3 |
| European Masters Qualifiers | 2017/08/04 12:00 | Ryan Day v Lukas Kleckers | 4-3 |