it's never too early, for reference:
| Novak Djokovic | +130 |
| Andy Murray | +500 |
| Rafael Nadal | +600 |
| Roger Federer | +700 |
| Stanislas Wawrinka | +1500 |
| Grigor Dimitrov | +1600 |
| Milos Raonic | +2500 |
| Jo-Wilfried Tsonga | +4000 |
| Thomas Berdych | +6600 |
| Kei Nishikori | +7000 |
| Ernest Gulbis | +10000 |
| Jerzy Janowicz | +10000 |
| David Ferrer | +10000 |
| Marin Cilic | +12500 |
| John Isner | +12500 |
| Nick Kyrgios | +12500 |
| Richard Gasquet | +15000 |
| Kevin Anderson | +20000 |
| Gael Monfils | +20000 |
| Alexander Dolgopolov | +25000 |
| Nicolas Almagro | +25000 |
| Bernard Tomic | +25000 |
| Tommy Haas | +25000 |
| Philipp Kohlschreiber | +30000 |
| Lleyton Hewitt | +30000 |
| Tommy Robredo | +35000 |
| Florian Mayer | +35000 |
| Feliciano Lopez | +35000 |
| Dmitry Tursunov | +40000 |
| Ivo Karlovic | +40000 |
| Fernando Verdasco | +40000 |
| Andreas Seppi | +40000 |
| Vasek Pospisil | +40000 |
| Fabio Fognini | +50000 |
| Roberto Bautista-Agut | +50000 |
| Denis Istomin | +50000 |
| Mikhail Youzhny | +50000 |
| Marcel Granollers | +50000 |
| Guillermo Garcia-Lopez | +50000 |
| Gilles Simon | +50000 |
| Santiago Giraldo | +50000 |
| Ivan Dodig | +50000 |
| Federico Delbonis | +50000 |
| Nicolas Mahut | +50000 |
| Carlos Berlocq | +50000 |
| Julien Benneteau | +50000 |
| Yen-Hsun Lu | +50000 |
| Mikhail Kukushkin | +50000 |
| Jeremy Chardy | +50000 |
| Joao Sousa | +75000 |
| Radek Stepanek | +100000 |
| Serena Williams | +175 |
| Maria Sharapova | +625 |
| Simona Halep | +750 |
| Victoria Azarenka | +850 |
| Eugenie Bouchard | +1000 |
| Petra Kvitova | +1000 |
| Agnieszka Radwanska | +2800 |
| Garbine Muguruza | +4000 |
| Ana Ivanovic | +4000 |
| Angelique Kerber | +4000 |
| Caroline Wozniacki | +4000 |
| Venus Williams | +4000 |
| Sloane Stephens | +5000 |
| Sabine Lisicki | +6600 |
| Samantha Stosur | +6600 |
| Madison Keys | +6600 |
| Dominika Cibulkova | +6600 |
| Jelena Jankovic | +12500 |
| Andrea Petkovic | +12500 |
| Ekaterina Makarova | +12500 |
| Svetlana Kuznetsova | +12500 |
| Camila Giorgi | +15000 |
| Anastasia Pavlyuchenkova | +15000 |
| Flavia Pennetta | +15000 |
| Lucie Safarova | +15000 |
| Caroline Garcia | +20000 |
| Sara Errani | +20000 |
| Carla Suarez Navarro | +20000 |
| Laura Robson | +20000 |
| Kaia Kanepi | +25000 |
| Karolina Pliskova | +25000 |
| Alize Cornet | +25000 |
| Elina Svitolina | +25000 |
| Alison Riske | +30000 |
| Christina McHale | +30000 |
| Monica Puig | +30000 |
| Taylor Towsend | +30000 |
| Klara Koukalova | +30000 |
| Roberta Vinci | +30000 |
| Magdalena Rybarikova | +30000 |
| Heather Watson | +30000 |
| Sorana Cirstea | +40000 |
| Elena Vesnina | +40000 |
| Casey Dellacqua | +40000 |
| Vera Zvonareva | +40000 |
| Kirsten Flipkens | +50000 |
| Shuai Zhang | +50000 |
| Tsvetana Pironkova | +50000 |
| Yvonne Meusburger | +50000 |
| Kurumi Nara | +50000 |
| Bojana Jovanovski | +50000 |
| Karin Knapp | +50000 |
| Daniela Hantuchova | +50000 |
