![US Open 2017 men's form guide: Federer favourite to claim 20th grand slam | US Open Tennis 2017 | The Guardian US Open 2017 men's form guide: Federer favourite to claim 20th grand slam | US Open Tennis 2017 | The Guardian](https://i.guim.co.uk/img/media/f5bf76b92e12d35d4a503048fef385274393c279/0_2_3704_2223/master/3704.jpg?width=1200&height=900&quality=85&auto=format&fit=crop&s=28d32fa4eb2b7d5a4cfd52737cb53e79)
US Open 2017 men's form guide: Federer favourite to claim 20th grand slam | US Open Tennis 2017 | The Guardian
![Two Times Grand Slam Champion Petra Kvitova Celebrates Victory after Her US Open 2017 Round 4 Match Editorial Photo - Image of action, backhand: 103210566 Two Times Grand Slam Champion Petra Kvitova Celebrates Victory after Her US Open 2017 Round 4 Match Editorial Photo - Image of action, backhand: 103210566](https://thumbs.dreamstime.com/z/new-york-september-two-times-grand-slam-champion-petra-kvitova-celebrates-victory-her-us-open-round-match-arthur-103210566.jpg)
Two Times Grand Slam Champion Petra Kvitova Celebrates Victory after Her US Open 2017 Round 4 Match Editorial Photo - Image of action, backhand: 103210566
![US Open Tennis 2017 Results: Rafael Nadal, Kevin Anderson Advance to Final | News, Scores, Highlights, Stats, and Rumors | Bleacher Report US Open Tennis 2017 Results: Rafael Nadal, Kevin Anderson Advance to Final | News, Scores, Highlights, Stats, and Rumors | Bleacher Report](https://img.bleacherreport.net/img/images/photos/003/694/256/hi-res-e1a1f8f5847fccc60b23b32b2b91098c_crop_north.jpg?1504910538&w=3072&h=2048)
US Open Tennis 2017 Results: Rafael Nadal, Kevin Anderson Advance to Final | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
![Grand Slam champion Roger Federer of Switzerland celebrates victory after his US Open 2017 round 4 match – Stock Editorial Photo © zhukovsky #174234166 Grand Slam champion Roger Federer of Switzerland celebrates victory after his US Open 2017 round 4 match – Stock Editorial Photo © zhukovsky #174234166](https://st3.depositphotos.com/1587911/17423/i/1600/depositphotos_174234166-stock-photo-grand-slam-champion-roger-federer.jpg)
Grand Slam champion Roger Federer of Switzerland celebrates victory after his US Open 2017 round 4 match – Stock Editorial Photo © zhukovsky #174234166
![Grand Slam Champion Rafael Nadal of Spain in Action during His US Open 2017 Round 4 Match Editorial Photo - Image of rafa, king: 108679971 Grand Slam Champion Rafael Nadal of Spain in Action during His US Open 2017 Round 4 Match Editorial Photo - Image of rafa, king: 108679971](https://thumbs.dreamstime.com/z/grand-slam-champion-rafael-nadal-spain-action-his-us-open-round-match-new-york-september-billie-jean-king-national-108679971.jpg)
Grand Slam Champion Rafael Nadal of Spain in Action during His US Open 2017 Round 4 Match Editorial Photo - Image of rafa, king: 108679971
![Professional Tennis Player CoCo Vandeweghe of United States Celebrates Victory after Her US Open 2017 Round 4 Match Editorial Photography - Image of backhand, round: 99423202 Professional Tennis Player CoCo Vandeweghe of United States Celebrates Victory after Her US Open 2017 Round 4 Match Editorial Photography - Image of backhand, round: 99423202](https://thumbs.dreamstime.com/b/professional-tennis-player-coco-vandeweghe-united-states-celebrates-victory-her-us-open-round-match-new-york-september-99423202.jpg)
Professional Tennis Player CoCo Vandeweghe of United States Celebrates Victory after Her US Open 2017 Round 4 Match Editorial Photography - Image of backhand, round: 99423202
![NEW YORK - SEPTEMBER 4, 2017: Professional Tennis Player Lucie Safarova Of Czech Republic In Action During Her US Open 2017 Round 4 Match At Billie Jean King National Tennis Center Stock NEW YORK - SEPTEMBER 4, 2017: Professional Tennis Player Lucie Safarova Of Czech Republic In Action During Her US Open 2017 Round 4 Match At Billie Jean King National Tennis Center Stock](https://previews.123rf.com/images/zhukovsky/zhukovsky1712/zhukovsky171200656/92635801-new-york-september-4-2017-professional-tennis-player-lucie-safarova-of-czech-republic-in-action.jpg)
NEW YORK - SEPTEMBER 4, 2017: Professional Tennis Player Lucie Safarova Of Czech Republic In Action During Her US Open 2017 Round 4 Match At Billie Jean King National Tennis Center Stock
![NEW YORK - SEPTEMBER 4, 2017: Professional Tennis Player Madison Keys Of United States In Action During Her US Open 2017 Round 4 Match At Billie Jean King National Tennis Center Stock NEW YORK - SEPTEMBER 4, 2017: Professional Tennis Player Madison Keys Of United States In Action During Her US Open 2017 Round 4 Match At Billie Jean King National Tennis Center Stock](https://previews.123rf.com/images/zhukovsky/zhukovsky1710/zhukovsky171000639/89655584-new-york-september-4-2017-professional-tennis-player-madison-keys-of-united-states-in-action-during.jpg)
NEW YORK - SEPTEMBER 4, 2017: Professional Tennis Player Madison Keys Of United States In Action During Her US Open 2017 Round 4 Match At Billie Jean King National Tennis Center Stock
![Professional tennis player Philipp Kohlschreiber of Germany wears Mizuno tennis shoes during his US Open 2017 round 4 match – Stock Editorial Photo © zhukovsky #172272110 Professional tennis player Philipp Kohlschreiber of Germany wears Mizuno tennis shoes during his US Open 2017 round 4 match – Stock Editorial Photo © zhukovsky #172272110](https://st3.depositphotos.com/1587911/17227/i/1600/depositphotos_172272110-stock-photo-professional-tennis-player-philipp-kohlschreiber.jpg)
Professional tennis player Philipp Kohlschreiber of Germany wears Mizuno tennis shoes during his US Open 2017 round 4 match – Stock Editorial Photo © zhukovsky #172272110
![Professional Tennis Player Elina Svitolina of Ukraine in Action during Her US Open 2017 Round 4 Match Editorial Image - Image of forehand, grand: 102059470 Professional Tennis Player Elina Svitolina of Ukraine in Action during Her US Open 2017 Round 4 Match Editorial Image - Image of forehand, grand: 102059470](https://thumbs.dreamstime.com/z/professional-tennis-player-elina-svitolina-ukraine-action-her-us-open-round-match-new-york-september-billie-jean-102059470.jpg)
Professional Tennis Player Elina Svitolina of Ukraine in Action during Her US Open 2017 Round 4 Match Editorial Image - Image of forehand, grand: 102059470
![New York, United States. 04th Sep, 2017. US Open Tennis: New York, 4 September, 2017 - Roger Federer during his fourth round match against Phillip Kolschrieber at the US Open in Flushing New York, United States. 04th Sep, 2017. US Open Tennis: New York, 4 September, 2017 - Roger Federer during his fourth round match against Phillip Kolschrieber at the US Open in Flushing](https://c8.alamy.com/comp/K4BAN7/new-york-united-states-04th-sep-2017-us-open-tennis-new-york-4-september-K4BAN7.jpg)
New York, United States. 04th Sep, 2017. US Open Tennis: New York, 4 September, 2017 - Roger Federer during his fourth round match against Phillip Kolschrieber at the US Open in Flushing
![US Open Tennis 2017 Draw Results: Full List of Seedings and Brackets | News, Scores, Highlights, Stats, and Rumors | Bleacher Report US Open Tennis 2017 Draw Results: Full List of Seedings and Brackets | News, Scores, Highlights, Stats, and Rumors | Bleacher Report](https://img.bleacherreport.net/img/article/media_slots/photos/002/715/458/c5142f6345e2f4a724b4bae4e4cf0a32_crop_exact.jpg?w=2975&h=2048&q=85)