Some stats analysis of Nadal and Thiem for upcoming match (from that thread):
Its clay stat time
:
Coming into today's SF play Nadal leads the tour with 58.7% of points won on clay. Do we believe this number? No. Nadal's two best seasons were in 2007 where he won 57.6% of his clay court points and 2012 at 58.3%.
Nadal 2017 clay likely points level:
Ace% is 4.2% and that is in the realm of possibility given Nadal's serve game the best its been perhaps ever.
First serve % is 67.2% and shows Rafa being more aggressive on first serve which is exactly what he's needed to do.
First serve points won is 73.0% and this is also quite believable as Rafa with aggressive serving in 2012 won 75.1%
Second serve points won is a highly suspect 62.1% in 2017 which is off the charts versus previous years. 2012 was nice so lets say
58.0% is his real level and this number has been inflated by poor opponents (ranking, plus Goffin and ARV way off at MC boosting Rafa's numbers).
Serve points won is 69.4% this year and that's crazy. Rafa won
68.7% in 2010, so he might end up that level in 2017.
Return points won is 50.4% in 2017 which is another fantasy number boosted by scenario described above. This is not 2008 Rafa.
Analyzing his matches he's failed to play any strong servers except for a suspect Kevin Anderson. He's around 58% 2nd serve return points won in 2017 and he may be that good again as generally he's played reasonably mobile players save Zverev and Anderson. The area clearly off kilter is first return where Nadal in 2017 he's over 45% with a career average of 39.5%. He might be as good as
46.0% return points won when 2017 is done.
IN SHORT, RAFA MIGHT BE ON TRACK FOR A MIGHTY 57.0% POINTS WON IN 2017.
Thiem visually is improved this year and so we have this for 2017:
TOTALS Match Tiebreak Ace% 1stIn 1st% 2nd%
SPW RPW TPW DR
Clay 9-1 (90%) 1-1 (50%) 6.5% 62.3% 72.4% 55.7%
66.1% 44.2% 55.5% 1.30
Thiem's 2017 numbers on serve all look fairly legit and cover more matches than Rafa. They show some solid improvement over 2016 in 2nd serve points won at 55.7%. Thiem's return game bears further scrutiny with 2017 showing a whopping improvement of over 4% on return points won to 44.2%. Thiem is likely going to end up around 53.7% 2nd return points won (2015 was his best at 53.7%), so this is not the source of Thiem's boosted return points won; its his first return. Thiem in 2015 won 30.5% of his first return points on clay. In 2016 he was greatly improved to 32.9% on first return. Nadal career average leads at 39.5% and Djokoray have checked in around 36.0% in the last two years. 40% first return is devestatingly good. Thiem has outdone Nadal on first return this year in two of his matches with Sugita match at over 67% first return points won and Schwartzman around 57% (Nadal got 50% against the Schwartz). For reference against Murray Thiem won 46% of first return points. (Nadal in 2016 at Monte Carlo against Murray got 32% for reference in his win against Murray.) It seems likely that this great first return number for Thiem is a reality, but his stats are boosted like Rafa's from not playing any big servers. Thiem likely to end up around 36% on first return this year. At RG in 2016 he was at 42% return points won for the event and his highest first return match was just 36.2% against Cervantes.
With 7 of his 11 matches in 2017 over the Cervantes number Thiem it appears is making a gigantic leap in first return on clay finally (much like what he did on hard courts last year.)
The Thiem return number may be very close to what he'll do in 2017 and that puts him at Djokoray class return game of the last few years on clay.
IN SHORT, THIEM MIGHT BE ON TRACK FOR AN IMPRESSIVE 55.0% POINTS WON IN 2017.
The stats show Rafa as the favorite for this match, but their is trouble in paradise. Here is where Thiem may be Rafa's undoing:
1. Thiem has a big first serve. Rafa's first return numbers should droop as Thiem specializes in punishing average returns; Rafa just getting a lot of first balls in play may not garner his normal success. Rafa's first return numbers are likely to be weak for him in this match.
2. Thiem has highish first serve points won and if he gets hot on serve on clay he's capable of getting over 70% of first serves in play which would give him a better overall serve game than prime Rafa.
3. Thiem has an excellent first return and damaged Murray greatly with it. Rafa's serve attack hinges on a high first serve percentage and points won on those serves. Thiem could easily put him in Juan Monaco serve territory.
Nadal should hurt Thiem on 2nd serve and return points badly. It may not help Rafa greatly on his own serve, but on return if Thiem has a lowish first serve percentage (and it was very low with Murray at 49%
) Rafa could break him frequently. Thiem at a minimum needs to find 62% first serving to keep afloat against Nadal (season average).
Very interesting match as this a bit of old school stats versus new school stats on clay. The new school is dominating around first serve and Thiem is a prime example. Old school is winning off a better ground game and solid numbers on 2nd return and serve (Rafa.)
This match probably hinges on Thiem's first serve percentage more than anything. Before Murray, Thiem was averaging close to 70% in his 4 previous matches. With that and Rafa's average play against Zeballos (game not unlike Thiem's, but much weaker), Thiem should win this match in 3 sets if he serves well.
It could easily be 2 sets.
After this winner of Isner v Monfils. Thiem has recently beat Monfils and Gael has a poor record at IW, so Thiem has a strong chance of coming through. Goffin.
