Sets lost in 2015 - Big Four

[Supertegwyn]

Novak Djokovic: 13 sets lost (2 clay, 11 hard)
Rafael Nadal: 22 sets lost (6 clay, 16 hard)
Roger Federer: 14 sets lost (6 clay, 8 hard)
Andy Murray: 18 sets lost (3 clay, 15 hard)

EDIT:
Here's the rest of it.

Djokovic:
31 wins / 2 losses.
14 sets lost in those 33 matches.
71 sets won / 14 sets lost (83.5% sets won)
3 to Federer (2 matches), 2 to Karlovic (1 match), 2 Murray (2 matches), 2 to Berdych (2 matches), 2 to Wawrinka (1 match), 1 to Klizan, Almagro, Dolgopolov (1 match for all three)
3 sets lost in majors, 11 sets lost in other ATP tour events.
2 in 250, 2 in 500, 7 in Masters 1000
Of 14 sets lost, 9 to top ten players.

Nadal:
23 wins / 8 losses.
22 sets lost in those 31 matches.
54 sets won / 22 sets lost (71% sets won)
4 to Fognini (2 matches), 3 to Berdych(1 match), 2 to Symczek(1 match), 2 to Djokovic (1 match), 2 to Raonic(1 match), 2 to Murray (1 match), 2 to Verdasco (1 match), 2 to Berrer (1 match), 1 to Ferrer, Isner and Cueavas.
5 sets lost in majors, 18 lost in other ATP tour events.
2 in 250, 5 in 500, 11 in Masters 1000.
Of 22 sets lost, 10 to top ten players.

Murray:
30 wins / 5 losses.
18 sets lost in 35 matches.
70 sets won / 18 sets lost (79.5% sets won)
7 to Djokovic (3 matches), 3 to Kohlly (3 matches), 2 to Coric and Simon (1 match each), 1 to Dimitrov, Berdych, Young, Anderson, Thiem, Rosol.
5 sets lost in majors, 13 in other ATP tour events.
2 in 250, 4 in 500, 7 in Masters 1000.
Of 18 sets lost, 8 lost to top ten players.

Federer:
21 wins / 4 losses.
14 sets lost in 25 matches.
46 sets won / 14 sets lost (76.6% sets won)
3 to Seppi (1 match), 2 to Djokovic (1 match), 2 to Monfils (1 match), 2 to Kyrgios (1 match), 1 to Millman, Raonic, Bolleli, Traver, Diego.
4 sets lost in majors, 10 lost in other ATP tour events.
4 in 250, 0 in 500, 6 in Masters 1000.
Of 14 sets lost, 3 to top ten players.

 

[frinton]

How about won sets and lost/won matches ? That would help an interesting discussion. However, without any data to back it up, my guess is that Djokovic has been most consistent over the last 6-8 months, then Murray, then Federer... Federer lost a few too many in the past tourneys, but was fine until 1-2 months ago.

 

[Russeljones]

How about won sets and lost/won matches ? That would help an interesting discussion. However, without any data to back it up, my guess is that Djokovic has been most consistent over the last 6-8 months, then Murray, then Federer... Federer lost a few too many in the past tourneys, but was fine until 1-2 months ago.

Yes, it is rare that posters bother with full stats to give their point context.

 

[Supertegwyn]

Yes, it is rare that posters bother with full stats to give their point context.

Sorry, I was rushing out the door to hand in a Essay and wasn't able to finish my post.

Djokovic:
31 wins / 2 losses.
14 sets lost in those 33 matches.
71 sets won / 14 sets lost (83.5% sets won)
3 to Federer (2 matches), 2 to Karlovic (1 match), 2 Murray (2 matches), 2 to Berdych (2 matches), 2 to Wawrinka (1 match), 1 to Klizan, Almagro, Dolgopolov (1 match for all three)
3 sets lost in majors, 11 sets lost in other ATP tour events.
2 in 250, 2 in 500, 7 in Masters 1000
Of 14 sets lost, 9 to top ten players.

Nadal:
23 wins / 8 losses.
22 sets lost in those 31 matches.
54 sets won / 22 sets lost (71% sets won)
4 to Fognini (2 matches), 3 to Berdych(1 match), 2 to Symczek(1 match), 2 to Djokovic (1 match), 2 to Raonic(1 match), 2 to Murray (1 match), 2 to Verdasco (1 match), 2 to Berrer (1 match), 1 to Ferrer, Isner and Cueavas.
5 sets lost in majors, 18 lost in other ATP tour events.
2 in 250, 5 in 500, 11 in Masters 1000.
Of 22 sets lost, 10 to top ten players.

Murray:
30 wins / 5 losses.
18 sets lost in 35 matches.
70 sets won / 18 sets lost (79.5% sets won)
7 to Djokovic (3 matches), 3 to Kohlly (3 matches), 2 to Coric and Simon (1 match each), 1 to Dimitrov, Berdych, Young, Anderson, Thiem, Rosol.
5 sets lost in majors, 13 in other ATP tour events.
2 in 250, 4 in 500, 7 in Masters 1000.
Of 18 sets lost, 8 lost to top ten players.

Federer:
21 wins / 4 losses.
14 sets lost in 25 matches.
46 sets won / 14 sets lost (76.6% sets won)
3 to Seppi (1 match), 2 to Djokovic (1 match), 2 to Monfils (1 match), 2 to Kyrgios (1 match), 1 to Millman, Raonic, Bolleli, Traver, Diego.
4 sets lost in majors, 10 lost in other ATP tour events.
4 in 250, 0 in 500, 6 in Masters 1000.
Of 14 sets lost, 3 to top ten players.

 

[Russeljones]

So, if impressive at first, it must be noted that Federer played the lowest number of matches. Of the sets he lost, a disappointingly high ratio come from players outside the top 10.

I'd say it's hard to pick between Nadal and him as the least impressive in this comparison while Novak nudges Murray into 2nd.