most losses as world #1 djokovic 70 (387 weeks) sampras 69 (286) federer 56 (310) lendl 44 (270) nadal 44 (209) connors 41 (268) mcenroe 35 (170) agassi 28 (101) borg 12 (109) (using @tennisabstract) minimum 100 weeks
most losses as world #1 djokovic 70 (387 weeks) sampras 69 (286) federer 56 (310) lendl 44 (270) nadal 44 (209) connors 41 (268) mcenroe 35 (170) agassi 28 (101) borg 12 (109) (using @tennisabstract) minimum 100 weeks