Most consecutive wins at a Grand Slam Round - Federer, Nadal, Sampras, and Djokovic

[McEnroeisanartist]

Looking at most consecutive wins by round at non-consecutive Grand Slams:

1st Round
Federer - 56 (active)
Djokovic - 47 (active)
Nadal - 34
Sampras - 17

2nd Round
Federer - 42
Djokovic - 33
Nadal - 25
Sampras - 24

3rd Round:
Federer - 41
Nadal - 31
Djokovic - 28
Sampras - 14

4th Round:
Federer - 37
Djokovic - 36
Nadal - 15
Sampras - 11

Quarterfinals:
Federer - 25
Djokovic - 14
Nadal - 9
Sampras - 8

Semifinal
Nadal - 16 (active)
Federer - 10
Sampras - 7
Djokovic - 7 (active)

Final
Sampras - 8
Federer - 7
Nadal - 7
Djokovic - 4