Manchester United's managerial history is a story of towering legends and fleeting hopes. From the golden eras of Sir Alex Ferguson and Sir Matt Busby to the modern-day struggles under the hot Old Trafford spotlight, the club has seen it all. Some managers have built dynasties, while others have crumbled under the weight of expectation—neither David Moyes nor Ruben Amorim managed to last a full season before being shown the door.

Let's break down the win percentages that define every Manchester United manager's legacy.

Ruud van Nistelrooy (75% win rate)
The former United striker was brought in to steady the ship after Erik ten Hag's departure. In just four games as interim boss, he won three—a blistering 75% success rate. However, that magic didn't follow him to Leicester City, where he managed only five wins in 27 Premier League games, leading to relegation.

Michael Carrick (Current form: league's best)
Back for his second stint at the club, Carrick has been nothing short of sensational. Since returning in January, his side has collected more points than any other in the league, losing just twice. Fans and pundits alike are calling for him to be handed the job permanently. Whether that happens or not, the former midfield maestro can hold his head high—he's left the club in far better shape than he found it.

Sir Alex Ferguson (3rd-best win rate, but the greatest legacy)
Statistically, Sir Alex sits third on the all-time win percentage list. But numbers alone can't capture his 38 trophies in 26 years, the blistering attacking football, or the aura that made Old Trafford a fortress. He remains the gold standard, the benchmark every United manager is measured against.

From the legendary to the brief caretaker, each manager has left a mark—some in silverware, others in lessons learned. For fans who bleed red, it's a reminder that in football, as in fashion, legacy is built one game at a time.