No 100 Dubai (2019) The milestone title came at one of his happiest hunting grounds as he picked up his eighth crown at the Dubai Duty Free Tennis Stadium. After a slow start to the week he was superb in beating Borna Coric and Stefanos Tsitsipas respectively in the semi-finals and final. Getty
No 1 Milan (2001) Federer's first tournament triumph came in Italy at the age of 19. He beat Goran Ivanisevic and Yvegeny Kafelnikov on his way to the final in Italy where he overcame Frenchman Julien Boutter in a tense three-set match 6-4, 6-7, 6-4. AP Photo
No 3 Hamburg (2002) This success in May 2002 was significant for a couple of reasons. It was a Masters title but also the first time he had prevailed on clay. Marat Safin was beaten in the final on this occasion, the score 6-1, 6-3, 6-4. Getty
No 6 Dubai (2003) Federer had not exactly covered himself in glory in Dubai the year before by being accused of tanking by organisers in his defeat to Rainer Schuttler. But that was all forgotten this time around as he won a tournament he would go on to win a further seven times. He did not drop a set in five matches as he beat Jiri Novak in the final to lift the trophy. AFP
No 9 Wimbledon (2003) Federer's first grand slam title came on the grass of Wimbledon. Federer only lost one set on his way to becoming champion, and his demolition of pre-tournament favourite Andy Roddick in the semi-finals remains one of his best performances at the venue. Getty
No 12 Australian Open (2004) A first major in Melbourne and Federer's first as world No 1. He had not been beyond the fourth round previously but he cruised to the title here, defeating Safin in the final. Getty
No 20 US Open (2004) The start of five years of domination in New York as the Swiss picked up his first title at Flushing Meadows. He suffered a scare in the quarter-finals as he was taken to five sets by Andre Agassi, but otherwise he was impervious as he beat Lleyton Hewitt 6-0, 7-6, 6-0 in the final. NY Daily News Archive via Getty Images)
No 50 Cincinnati (2007) The half-century of titles came in August 2007 at the Cincinnati Masters. American James Blake was the man beaten in the final this time, 6-1, 6-4. Getty
No 59 French Open (2009) Federer finally completed his career grand slam as he won in Paris. The Roland Garros title had long eluded Federer, largely because of Rafael Nadal who three times had beaten him in the final. But Federer was the victor in 2009 as Robin Soderling was beaten in straight sets in the final. Getty
No 87 Cincinnati (2015) Major titles had proven somewhat tougher to win since 2010 with the rise of Novak Djokovic. But Federer proved he could be a match for the Serbian on his day as he claimed an emphatic 6-1, 7-5 triumph at the Masters event. Getty
No 89 Australian Open (2017) Federer had not won a major since 2012 and there had been many doubters that he would add to his 17. But he proved them wrong with a stunning display in Melbourne. In his first tournament since time out after knee surgery he beat Nadal in a five-setter thriller in the final to claim that elusive 18th major. Getty
No 97 Rotterdam (2018) On the surface of it this success here, by his standards, was largely unremarkable as he cruised past Grigor Dimitrov for the loss of just four games in the final. But competing in the Netherlands allowed him to become world No 1 again at the age of 36. Reuters
No 100 Dubai (2019) The milestone title came at one of his happiest hunting grounds as he picked up his eighth crown at the Dubai Duty Free Tennis Stadium. After a slow start to the week he was superb in beating Borna Coric and Stefanos Tsitsipas respectively in the semi-finals and final. Getty
No 1 Milan (2001) Federer's first tournament triumph came in Italy at the age of 19. He beat Goran Ivanisevic and Yvegeny Kafelnikov on his way to the final in Italy where he overcame Frenchman Julien Boutter in a tense three-set match 6-4, 6-7, 6-4. AP Photo
No 3 Hamburg (2002) This success in May 2002 was significant for a couple of reasons. It was a Masters title but also the first time he had prevailed on clay. Marat Safin was beaten in the final on this occasion, the score 6-1, 6-3, 6-4. Getty
No 6 Dubai (2003) Federer had not exactly covered himself in glory in Dubai the year before by being accused of tanking by organisers in his defeat to Rainer Schuttler. But that was all forgotten this time around as he won a tournament he would go on to win a further seven times. He did not drop a set in five matches as he beat Jiri Novak in the final to lift the trophy. AFP
No 9 Wimbledon (2003) Federer's first grand slam title came on the grass of Wimbledon. Federer only lost one set on his way to becoming champion, and his demolition of pre-tournament favourite Andy Roddick in the semi-finals remains one of his best performances at the venue. Getty
No 12 Australian Open (2004) A first major in Melbourne and Federer's first as world No 1. He had not been beyond the fourth round previously but he cruised to the title here, defeating Safin in the final. Getty
No 20 US Open (2004) The start of five years of domination in New York as the Swiss picked up his first title at Flushing Meadows. He suffered a scare in the quarter-finals as he was taken to five sets by Andre Agassi, but otherwise he was impervious as he beat Lleyton Hewitt 6-0, 7-6, 6-0 in the final. NY Daily News Archive via Getty Images)
No 50 Cincinnati (2007) The half-century of titles came in August 2007 at the Cincinnati Masters. American James Blake was the man beaten in the final this time, 6-1, 6-4. Getty
No 59 French Open (2009) Federer finally completed his career grand slam as he won in Paris. The Roland Garros title had long eluded Federer, largely because of Rafael Nadal who three times had beaten him in the final. But Federer was the victor in 2009 as Robin Soderling was beaten in straight sets in the final. Getty
No 87 Cincinnati (2015) Major titles had proven somewhat tougher to win since 2010 with the rise of Novak Djokovic. But Federer proved he could be a match for the Serbian on his day as he claimed an emphatic 6-1, 7-5 triumph at the Masters event. Getty
No 89 Australian Open (2017) Federer had not won a major since 2012 and there had been many doubters that he would add to his 17. But he proved them wrong with a stunning display in Melbourne. In his first tournament since time out after knee surgery he beat Nadal in a five-setter thriller in the final to claim that elusive 18th major. Getty
No 97 Rotterdam (2018) On the surface of it this success here, by his standards, was largely unremarkable as he cruised past Grigor Dimitrov for the loss of just four games in the final. But competing in the Netherlands allowed him to become world No 1 again at the age of 36. Reuters
No 100 Dubai (2019) The milestone title came at one of his happiest hunting grounds as he picked up his eighth crown at the Dubai Duty Free Tennis Stadium. After a slow start to the week he was superb in beating Borna Coric and Stefanos Tsitsipas respectively in the semi-finals and final. Getty
