1990–91
Rangers, managed by Graeme Souness, won the Scottish Premier Division, finishing 2 points ahead of Aberdeen after a dramatic final day. They also lifted the League Cup, defeating Celtic 2–1 in the final. However, their Scottish Cup run ended in the quarter-finals, and they made little impact in Europe.

1991–92
After Souness departed late in the season, Walter Smith stepped up and guided Rangers to another league title, their fourth in a row. They reached the Scottish Cup final but lost to Airdrie, and exited the League Cup early. This season cemented the start of Smith’s hugely successful era.

The 1982–83 season was a frustrating one for Rangers FC under John Greig. In the Scottish Premier Division, they finished 4th, well behind champions Dundee United in a tight title race that also involved Celtic and Aberdeen. Cup competitions brought little relief: Rangers lost the Scottish League Cup final to Celtic after extra time and were beaten in the Scottish Cup quarter-finals. In Europe, they were eliminated in the UEFA Cup second round by Cologne. Despite experienced players like Ally Dawson, John MacDonald, and Derek Johnstone, the squad struggled for consistency, and the season added pressure on Greig’s management.

1985–86
Rangers endured a disappointing season, finishing 5th in the Scottish Premier Division under Jock Wallace. They struggled for consistency in the league and failed to win silverware, falling further behind Celtic and Aberdeen.

1986–87
A turning point came with the arrival of Graeme Souness as player-manager. His appointment sparked the “Souness Revolution,” attracting big-name signings like Terry Butcher, Chris Woods, and Graham Roberts. Rangers won the league title, their first since 1977–78, and reached the League Cup final, losing to Celtic. This season marked the rebirth of Rangers as a dominant force in Scottish football.

1997–98
Rangers, aiming for a record 10th consecutive league title, fell short under Walter Smith. Despite talents like Brian Laudrup, Paul Gascoigne, and Ally McCoist, inconsistency saw them finish 2nd, with Celtic winning the title by two points. Rangers did win the League Cup, but lost the Scottish Cup final to Hearts.

1998–99
Under new manager Dick Advocaat, Rangers rebounded spectacularly, winning a domestic treble: the league, Scottish Cup, and League Cup. New signings like Giovanni van Bronckhorst, Arthur Numan, and Andrei Kanchelskis revitalized the squad, while Barry Ferguson emerged as a midfield leader.

The 1999–2000 season was a glorious one for Rangers FC under manager Dick Advocaat. They swept to a domestic treble, winning the Scottish Premier League by a commanding 21 points, lifting the Scottish Cup with a 4–0 victory over Aberdeen, and securing the League Cup after beating Aberdeen again 2–1. The squad, featuring stars like Giovanni van Bronckhorst, Jörg Albertz, Barry Ferguson, Arthur Numan, and Michael Mols, was widely regarded as one of Rangers’ finest. In Europe, they competed in the Champions League group stage, showing flashes of quality but failing to progress. Domestically, however, they were untouchable.

1997–98
Rangers, aiming for a record 10th consecutive league title, fell short under Walter Smith. Despite talents like Brian Laudrup, Paul Gascoigne, and Ally McCoist, inconsistency saw them finish 2nd, with Celtic winning the title by two points. Rangers did win the League Cup, but lost the Scottish Cup final to Hearts.

1998–99
Under new manager Dick Advocaat, Rangers rebounded spectacularly, winning a domestic treble: the league, Scottish Cup, and League Cup. New signings like Giovanni van Bronckhorst, Arthur Numan, and Andrei Kanchelskis revitalized the squad, while Barry Ferguson emerged as a midfield leader.