The 2019 Tour Championship was a professional snooker ranking tournament that took place from 19 to 24 March 2019 at Venue Cymru in Llandudno, Wales. Organised by World Snooker, it was the first edition of the Tour Championship and the third and final event of the inaugural Coral Cup. It was the eighteenth ranking event of the 2018–19 snooker season.

Ronald Antonio O'Sullivan is an English professional snooker player. Widely recognised as one of the most talented and accomplished players in snooker history, he has won the World Snooker Championship seven times, a modern-era record he holds jointly with Stephen Hendry. He has also won a record eight Masters titles and a record eight UK Championship titles for a total of 23 Triple Crown titles, the most achieved by any player. He holds the record for the most ranking titles, with 41, and has held the top ranking position multiple times.