vanioMan
Legend
Something interestig I found. It shows the most time spent on court during a single Grand Slam by a player (since 1991):
1. Rafael Nadal AO 2012 - 22 hr 26 min (7 matches)
2. Stefan Edberg USO 1992 – 22 hr 22 min (7 matches)
3. Andy Murray USO 2012 - 21 hr 51 min (7 matches)
4. Albert Costa RG 2003 - 21 hr 15 min (6 matches)
5. Marin Cilic AO 2010 - 21 hr 10 min (6 matches)
6. Rafael Nadal RG 2011 - 20 hr 58 min (7 matches)
6. Marat Safin AO 2004 - 20 hr 58 min (7 matches)
8. Novak Djokovic AO 2012 - 20 hr 51 min (7 matches)
9. Michael Chang USO 1992 – 20 hr 28 min (6 matches)
10. Novak Djokovic RG 2012 - 20 hr 23 min (7 matches)
11. Lleyton Hewitt AO 05 - 20 hr 17 min (7 matches)
12. Andy Roddick WIM 09 - 20 hr 16 min (7 matches)
13. Andy Murray WIM 12 – 20 hr 9 min (7 matches)
14. Rafael Nadal RG 2006 – 20 hr 1 min (7 matches)
15. Gaston Gaudio RG 2004 – 19 hr 49 min (7 matches)
16. Boris Becker AO 1991 – 19 hr 38 min (7 matches)
17. Albert Costa RG 2002 – 19 hr 35 min (7 matches)
18. Novak Djokovic USO 2010 – 19 hr 28 min (7 matches)
19. Niklas Kulti RG 1991 – 19 hr 21 min (5 matches)
20. Rafael Nadal RG 2013 – 19 hr 14 min (7 matches)
* Roger Federer AO 2009 - 19 hr 4 min AO 2009 (7 matches)
1. Rafael Nadal AO 2012 - 22 hr 26 min (7 matches)
2. Stefan Edberg USO 1992 – 22 hr 22 min (7 matches)
3. Andy Murray USO 2012 - 21 hr 51 min (7 matches)
4. Albert Costa RG 2003 - 21 hr 15 min (6 matches)
5. Marin Cilic AO 2010 - 21 hr 10 min (6 matches)
6. Rafael Nadal RG 2011 - 20 hr 58 min (7 matches)
6. Marat Safin AO 2004 - 20 hr 58 min (7 matches)
8. Novak Djokovic AO 2012 - 20 hr 51 min (7 matches)
9. Michael Chang USO 1992 – 20 hr 28 min (6 matches)
10. Novak Djokovic RG 2012 - 20 hr 23 min (7 matches)
11. Lleyton Hewitt AO 05 - 20 hr 17 min (7 matches)
12. Andy Roddick WIM 09 - 20 hr 16 min (7 matches)
13. Andy Murray WIM 12 – 20 hr 9 min (7 matches)
14. Rafael Nadal RG 2006 – 20 hr 1 min (7 matches)
15. Gaston Gaudio RG 2004 – 19 hr 49 min (7 matches)
16. Boris Becker AO 1991 – 19 hr 38 min (7 matches)
17. Albert Costa RG 2002 – 19 hr 35 min (7 matches)
18. Novak Djokovic USO 2010 – 19 hr 28 min (7 matches)
19. Niklas Kulti RG 1991 – 19 hr 21 min (5 matches)
20. Rafael Nadal RG 2013 – 19 hr 14 min (7 matches)
* Roger Federer AO 2009 - 19 hr 4 min AO 2009 (7 matches)