![Luigi Gatto on Twitter: "Longest winning streaks on each surface on the ATP Tour: Clay: 81 matches by Nadal (ended by Federer in 2007 Hamburg) Grass: 65 matches by Federer (ended by Luigi Gatto on Twitter: "Longest winning streaks on each surface on the ATP Tour: Clay: 81 matches by Nadal (ended by Federer in 2007 Hamburg) Grass: 65 matches by Federer (ended by](https://pbs.twimg.com/media/FoW6CgqWYAAc1_l.jpg)
Luigi Gatto on Twitter: "Longest winning streaks on each surface on the ATP Tour: Clay: 81 matches by Nadal (ended by Federer in 2007 Hamburg) Grass: 65 matches by Federer (ended by
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Rafa Nadal vs Novak Djokovic BRILLIANT Hamburg 2008 Semi-Final! | Classic Tennis Highlights - YouTube
2008 Hamburg Final: Nadal v Federer | 2008 at the German Open Tennis Championships am Rothenbaum in Hamburg. Another Rafa Nadal-Roger Federer classic! The Spaniard clinched a three-set... | By Tennis TV | Facebook
![Rafael Nadal from Spain returns a ball to Roger Federer from Switzerland during the final at the ATP Masters Series tennis tournament in Hamburg, northern Germany, on Sunday, May 18, 2008. (AP Rafael Nadal from Spain returns a ball to Roger Federer from Switzerland during the final at the ATP Masters Series tennis tournament in Hamburg, northern Germany, on Sunday, May 18, 2008. (AP](https://c8.alamy.com/comp/2PA4EPM/rafael-nadal-from-spain-returns-a-ball-to-roger-federer-from-switzerland-during-the-final-at-the-atp-masters-series-tennis-tournament-in-hamburg-northern-germany-on-sunday-may-18-2008-ap-photojoerg-sarbach-2PA4EPM.jpg)
Rafael Nadal from Spain returns a ball to Roger Federer from Switzerland during the final at the ATP Masters Series tennis tournament in Hamburg, northern Germany, on Sunday, May 18, 2008. (AP
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