2018 Northern Ireland Open Last 128
2018 International Championship Last 128
2018 English Open Last 128
2018 European Masters Last 128
2018 China Championship Last 128
2018 Paul Hunter Classic Last 32
2018 Yushan World Open Last 128
2018 Riga Masters Last 32
- O’Connor earned his spot on the World Snooker Tour in 2018 thanks to success in the EBSA Playoffs. He defeated Oliver Brown 4-0 in the final round to secure a tour card for the first time.
- The Leicester potter won the 2018 English Amateur Championship, defeating Andrew Norman 10-3 in the final.
- O’Connor is an accomplished 8-ball pool player and has won numerous titles including the World U18 Championship and the European U18 Championship.