Glenavon has had a number of talented and famous players, none more so than Wilbur Cush and Jimmy Jones, who were to the fore in "the glory years" of the Fifties.
Although they were promoted the following season, Glenavon continued to struggle towards the bottom of the league throughout the remainder of the decade, going through several managers such as Terry Cochrane, Stephen McBride & Marty Quinn.
[1] Former Portadown & Glentoran forward Gary Hamilton was appointed player-manager in December 2011, managing to steer the club from relegation in the remainder of the 2011–12 Irish League season.
Though Glenavon did not fare as well in the Irish Cup, exiting at the 6th round to Championship 1 side Harland & Wolff Welders, an excellent late run of 7 consecutive wins saw the Lurgan Blues pip their Mid-Ulster rivals Portadown to a third-placed league finish, therefore sealing European football for the 2015–16 season.
Even more success was to follow, as the club claimed a second Irish Cup win in three years, defeating David Healy's Linfield 2–0 in the final.
Despite having signed former Celtic and Northern Ireland winger Paddy McCourt, the club struggled for form and could only achieve a disappointing 6th-placed finish in the league.
Glenavon also suffered agonising defeat to Ballymena United in the Europa League playoff final, therefore missing out on a fourth successive year of European qualification.
They faced Larne in the semi-final, losing narrowly to a Martin Donnelly goal in injury time, leaving Glenavon without European qualification.
On 13 September 2023, it was announced that Gary Hamilton had vacated the post of manager, following a number of poor results at the beginning of the 2023–24 season.
[4] Mourneview Park hosted the second leg of the first round tie in the inaugural edition of the Europa Conference League between FK Velež Mostar and Coleraine F.C.
In 1995–96 they reached the first round proper of the UEFA Cup (the last Irish League club to do so), and were beaten by Werder Bremen.
Gordon's first task was to bring ex Glenavon legend Stephen McBride back to the club as the academy head coach.
The Glenavon Academy is now headed by Chris Chambers after previously being led by Alex Denver, Thomas McStravick and Ryan Prentice.
In recent times the club has introduced various coaching programmes and training camps aimed at increasing the numbers within the academy.