10 players contested the event, divided into two groups of 5. Within each group everyone played all the others in a round robin format. The winners of the groups played in the 19-frame final. In the round-robin stage matches were over 9 frames with all frames played, even after the match had been won.[2] The New London Theatre had hosted the Masters between 1976 and 1978.
Group B was completed first. Terry Griffiths needed to win his last two matches by good margins to finish ahead of Doug Mountjoy. He led Graham Miles 5–1 but eventually only won 6–3. This result left him having to beat Mountjoy by at least 6–3 to qualify. Mountjoy took a 4–3 lead and, although Griffiths won the match 5–4, Mountjoy qualified for the final.[4] In group A, John Virgo won all his matches 5–4 to qualify ahead of Steve Davis.[5] In the final Virgo took a 3–0 lead but Mountjoy fought back to be just 5–4 behind after the afternoon session. In the evening session the match was level at 8–8 before Mountjoy won the next two frames to win the match in front of a crowd of 700.[6]
The playing of "dead" frames was not popular with the players. In the first match of the tournament Steve Davis beat Dennis Taylor 5–0 but then lost the last 4 frames. He later complained that it was difficult to motivate himself after winning the match.[7]
The tournament was not broadcast. Later in October the same venue was used for the 1980 edition of the State Express World Challenge Cup which was covered on BBC television. With no TV coverage and no sponsor the Champion of Champions was dropped from the schedule.
Players
The following 10 players competed in the tournament:[2]
Kirk Stevens did not turn up for his match against Dennis Taylor. Taylor played an exhibition match against Perrie Mans, who played with a borrowed cue.[5] In the table above a 9–0 result is used for this match.