Most semifinals reached at a Grand Slam after last winning it - Federer - compared to other greats

[McEnroeisanartist]

Federer has reached 2 finals and 3 semifinals at the U.S. Open since he last won the U.S. Open in 2008.

What other players have reached 4 or more semifinals at a Grand Slam since their last win there?

Agassi - 1 final and 3 semifinals at Wimbledon since last Wimbledon win in 1992
Connors - 4 semifinals at US Open since last US Open win in 1983
Becker - 3 finals and 2 semifinals at Wimbledon since last Wimbledon win in 1989
Edberg - 3 semifinals and 3 semifinals at Australian Open since last Australian win in 1987

Note: Nadal has reached 3 finals (and 3 quarterfinals) at the Australian Open since his last win in 2009

 

[Bukmeikara]

Hewitt Us Open - 2 SF + 1 F
Roddick Us Open - 5 QF + F
Nadal Wimbledon - 1 F and ... its 1 F

 

[True Fanerer]

Sampras US Open - 2 Finals & 1 seminal 1996-2002