#1 Pep Guardiola - Manchester City
Clubs managed: Barcelona B, Barcelona, Bayern Munich, Manchester City
Overall Record: P560 W403 D95 L62
Career win percentage: 72%
Manchester City record: P114 W78 D19 L17
Manchester City win percentage: 68.4%
Undoubtedly among the best managers of this generation, Pep Guardiola reinvented how football is played during his time at Barcelona. Having worked his way up through the ranks as manager of the Barcelona B team, Pep grasped his opportunity as manager of Barcelona with both hands and hasn't looked back since.
His incredibly successful spell at Barcelona yielded numerous trophies and a win percentage of 72.5% over four years. These astounding figures made Guardiola the most sought-after manager in the world and after a short break, he returned to management with Bayern Munich. Unfortunately, he couldn't recreate the European success he had enjoyed with Barcelona at the Allianz Arena but still left Munich with a 75.2% win rate.
Since joining Manchester City, the Spanish manager has enjoyed great domestic success but has still struggled in European competition. His win ratio of 68.4% with Manchester City doesn't quite match up to his previous figures but it is still the best of all current Premier League managers.
Winning the title at a canter last season has ensured that Man City and Pep Guardiola will place a strong emphasis on winning the Champions League this year. While this switch in priority is completely understandable, it may cause a lack of concentration in the league and lead to the 47-year-old's win percentage falling slightly by the end of this season.