beard
Legend
I already did same thread for Nadal-Djokovic H2H:
Let's see what numbers say in Nadal-Federer case... I will go with big titles only (slams, wtf and masters)...
Slams...
Slams distribution on tour is 2 hard court slams (50%), 1 grass slam (25%) and one clay slam (25%)...
H2H at slams is 10:4 for Nadal with this distribution:
- Hard 4 matches or 28.57% (should be 50%)
- Clay 6 matches or 42.86% (should be 25%)
- Grass 4 matches or 28.57% (should be 25%)... Well, well, well... They played enough on grass...
Obviously they played much more on clay, and much less on hard, if we compare to tour structure...
If we say they played the proper number of matches at RG (6), they should play 1 more match at Wimbledon (to get to same number because distribution is the same - 25%), and should play 8 more hard court slam matches (to get 12 matches - 2*6, because distribution is double - 50%)
So, to get realistic H2H, according to tour surface composition, Nadal and Federer overall should play 9 non clay slam matches to even slam surface distribution....
WTF...
This tournament is once a year, so Nadal and Federer should play same number of matches as they played at Rolland Garros, but they played 5 matches.
So, they need to play 1 more hard court match to even distribution...
Masters...
Masters distribution on tour is 6 hard court masters (67%) and 3 clay masters (33%)...
H2H at masters is 12:7 for Nadal with this distribution:
- Hard 9 matches or 47.37% (should be 67%)
- Clay 10 matches or 52.63% (should be 33%)... Yes they played more clay masters, although there is double more hard court matches... I know... I know...
If we say they played the proper number of matches at clay (10), they should play 11 more hard court masters matches (to get 20 matches - 2*10).
So, to get realistic H2H, according to tour surface composition, Nadal and Federer should play 11 hard court matches to even masters surface distribution....
TOTAL NUMBERS:
9 non clay slams matches + 1 WTF hard court matches + 11 Masters hard court matches
That's totally 21 more non clay matches to even H2H according to ATP calendar surface distribution...
H2H between Nadal and Federer is not as skewed as in Nadal-Djokovic case, but is obviously is hugely skewed...
Please, if you see some mistakes in numbers let me know. I did some minor mistakes in previous thread, but made it right in a meantime...
Let's see what numbers say in Nadal-Federer case... I will go with big titles only (slams, wtf and masters)...
Slams...
Slams distribution on tour is 2 hard court slams (50%), 1 grass slam (25%) and one clay slam (25%)...
H2H at slams is 10:4 for Nadal with this distribution:
- Hard 4 matches or 28.57% (should be 50%)
- Clay 6 matches or 42.86% (should be 25%)
- Grass 4 matches or 28.57% (should be 25%)... Well, well, well... They played enough on grass...
Obviously they played much more on clay, and much less on hard, if we compare to tour structure...
If we say they played the proper number of matches at RG (6), they should play 1 more match at Wimbledon (to get to same number because distribution is the same - 25%), and should play 8 more hard court slam matches (to get 12 matches - 2*6, because distribution is double - 50%)
So, to get realistic H2H, according to tour surface composition, Nadal and Federer overall should play 9 non clay slam matches to even slam surface distribution....
WTF...
This tournament is once a year, so Nadal and Federer should play same number of matches as they played at Rolland Garros, but they played 5 matches.
So, they need to play 1 more hard court match to even distribution...
Masters...
Masters distribution on tour is 6 hard court masters (67%) and 3 clay masters (33%)...
H2H at masters is 12:7 for Nadal with this distribution:
- Hard 9 matches or 47.37% (should be 67%)
- Clay 10 matches or 52.63% (should be 33%)... Yes they played more clay masters, although there is double more hard court matches... I know... I know...
If we say they played the proper number of matches at clay (10), they should play 11 more hard court masters matches (to get 20 matches - 2*10).
So, to get realistic H2H, according to tour surface composition, Nadal and Federer should play 11 hard court matches to even masters surface distribution....
TOTAL NUMBERS:
9 non clay slams matches + 1 WTF hard court matches + 11 Masters hard court matches
That's totally 21 more non clay matches to even H2H according to ATP calendar surface distribution...
H2H between Nadal and Federer is not as skewed as in Nadal-Djokovic case, but is obviously is hugely skewed...
Please, if you see some mistakes in numbers let me know. I did some minor mistakes in previous thread, but made it right in a meantime...