•
1987/88 Open to all 14 Irish League clubs. Played on a single match, straight knock-out basis with extra-time and a penalty shoot-out if required. Semi-finals and finals played on a neutral ground. The top two teams from the previous season’s Irish League given a bye to the second round. •
1988/89 to 1989/90 Entrants increased to 16 with the inclusion of
B Division teams, Omagh Town and Ballyclare Comrades (who were due to join an expanded Irish League in 1990/91). First round played on a two legged, home and away basis using the away goal rule, followed by extra-time and penalties if the aggregate score was level. Quarter-final and semi-final matches played as a single match with extra-time and penalties, with semis and final again at a neutral venue. Final match open to a replay if scores remained level after extra-time. •
1990/91 to 1994/95 Reverted to original straight knock-out format but with sixteen teams. •
1995/96 to 1996/97 The Irish League split into two divisions for the 1995/96 season and Coca-Cola took over the sponsorship of the Floodlit Cup. The competition remained open to the 16 Irish League clubs (8 Premier Division and 8 First Division) and reverted to a two legged first round format, with the draw seeded so Premier League teams met First Division teams. From the quarter-finals on the format remained the same as in previous years. •
1997/98 (final year) The Irish League had expanded again, to 18 teams (10 Premier and 8 First Division), for the final season of the Coca-Cola Floodlit Cup. A preliminary round was introduced, played on a single match basis, to bring the field down to 16 teams with the remainder of the competition played out as it had been in 1987/88 and from 1990/91 to 1994/95. ==List of finals==