The 17-times Grand Slam champion said he found some of the rules "strange" and others unnecessary.
The Swiss champion was at his breath-taking best as he crafted 48 exquisite winners during a 90-minute match that seemed more an exhibition of his shot-making than a charge towards a record ninth Wimbledon title.
Roger Federer got the better of old foe Rafael Nadal for the first time in more than three years to win a seventh Basel title 6-3, 5-7, 6-3 on Sunday.
Roger Federer has been the planet's number one tennis player for 160 weeks, which means he now holds the record of being No 1 for the longest time in tennis history.
The beaten Wimbledon finalist has now lost six of his seven meetings with Federer, the world number one.. \n\n
Breaks, lighter schedules can help players improve, says Federer
Roger Federer came close to suffering three successive losses for the first time in five years before scrambling to a 6-7, 7-6, 6-0 win over Robbie Ginepri at the Cincinnati Masters Series on Tuesday. Federer was staring defeat in the face when he lost his serve to go 5-6 down in the second set, but Ginepri, an American ranked down at 64 in the world, did not quite have what it took to close the match out.
A month shy of his 35th birthday, Roger Federer knows time is not on his side if he wants to triumph at Wimbledon again, but he is adamant his goals stretched beyond the world's most famous Centre Court.
Cilic, eliminated after two three-set losses, was hoping to end his year on a high in the city where his Wimbledon dream was ended in this year's final by Federer - the Croatian sobbing on court after suffering blisters.
Roger Federer advanced to the Kooyong Classic final after a tight 6-3, 3-6, 7-6 victory over Spain's Fernando Verdasco on Thursday.
Andy Murray avoided a 'double bagel' humiliation by Roger Federer at the ATP Tour finals on Thursday but conceded that even if he had played well he would not have lived with the "exceptional" brilliance of the Swiss.
Three-times defending champion Roger Federer ripped Tim Henman's Wimbledon dreams to shreds with a majestic 6-4, 6-0, 6-2 win in the second round at Wimbledon.
Ten minutes of brilliance kept Roger Federer on course for a final clash with Lleyton Hewitt at the Halle Open grasscourt event in Germany on Friday. Federer, demoted to world number two by Rafael Nadal on Monday, beat Philipp Kohlschreiber 7-5, 6-3 in his quarter-final while Hewitt also knocked out a home hope when he defeated Andreas Beck 7-6, 6-1.
The Swiss ace will play David Nalbandian in the quarter-finals of the Australian Open.
'Obviously Rafa is in great position to finish World No. 1'
Roger Federer produced another masterly display to beat Japan's Kei Nishikori 6-3 6-2 and move a step closer to the semi-finals at the ATP World Tour Finals in London on Tuesday.
Roger Federer, who will be chasing an 18th Grand Slam title at the Australian Open later this month, breezed through to the Brisbane International men's semi-finals with a 6-1, 6-1 thumping of Australian Marinko Matosevic.
Factbox on Carlos Alcaraz, who beat Alexander Zverev
Roger Federer completed his preparations for a tilt at Pete Sampras's record of 14 grand slam titles with an easy 6-1, 6-3 victory over Swiss compatriot Stanislas Wawrinka at the Kooyong Classic on Saturday.
World number two Roger Federer reacted with surprise on Tuesday when asked what he thought about the bookmakers making British number one Andy Murray a favourite for next week's Australian Open.
Torremolinos is hosting the event from October 17-20, with more than 5,500 triathletes from over 80 countries competing.
The Swiss snapped a five-year barren run at the slams by bagging the Australian Open and Wimbledon titles this year and, in the absence of Novak Djokovic, Andy Murray and Stan Wawrinka, is the favourite at Flushing Meadows with an equally resurgent Rafael Nadal.
Roger Federer came from a set behind to beat feisty Portuguese Rui Machado, ranked 90 places below him, as he made his Davis Cup return for Switzerland after an absence of nearly two years on Friday.
Defending champion Roger Federer argued with an umpire but mostly let his racket do the talking as he beat Tomas Berdych for the ninth time running to reach the Australian Open semi-finals on Wednesday.
Roger Federer and Novak Djokovic will be out to complete unfinished business at Wimbledon on Thursday after both were denied a chance to savour match-point glory in their first-round matches.
'During the grass court season, I unfortunately experienced a setback with my knee, and have accepted that I must withdraw from the Tokyo Olympic Games.'
Captain Virat Kohli enjoyed his time off by catching the action at the Australian Open in Melbourne on Saturday along with wife Anushka.
Fans who had poured in to see the Swiss master in action witnessed him fire down a 10,000th career ace and chalk up a record 85th win at Wimbledon, surpassing the benchmark he had shared with Jimmy Connors.
The world number one raced into the quarter-finals of $1 million Qatar Open downing Greg Rusedski 6-3, 6-4 in the second round.
Former world number one Roger Federer has pulled out of this week's Madrid Open with a back injury.
After demolishing their first-round opponents, defending Wimbledon champion Novak Djokovic and six-times winner Roger Federer return on Wednesday to face players from the opposite end of the tennis spectrum.
Federer, meanwhile, became the first man to lose a Wimbledon singles final after holding match points since 1948 when John Bromwich failed to convert three of them against Bob Falkenburg.
Novak Djokovic dredged his tank of mental and physical resilience to claim a thrilling 7-6(5), 1-6, 7-6(4), 4-6, 13-12(3) win.
Here is a break-up of how the modern tennis great got to his 8 victories at the hallowed turf of the All England Club
Chasing a sixth US Open title, Federer needed just one hour and 46 minutes under a closed roof at Arthur Ashe Stadium to put away the 31st seed Lopez, leaving plenty in the tank after being forced to go the distance in his opening two matches.
A summary of sports events and sports persons, who made news on Saturday
Roger Federer made a smart decision by pulling out of this month's French Open, where he has less chance of adding to his 18 Grand Slam titles than on the sport's quicker surfaces, world number two Novak Djokovic said on Thursday.
Andy Murray had Centre Court rocking Sunday, winning gold for the home team and beating Roger Federer 6-2, 6-1, 6-4 in the tennis final at Wimbledon.
Roger Federer will play Pete Sampras in an exhibition match in Kuala Lumpur in November.