| Singles | |
|---|---|
| 2016 Open Harmonie mutuelle | |
| Champion |  Alexandre Sidorenko |
| Runner-up |  Igor Sijsling |
| Final score | 2–6, 6–3, 7–6(7–3) |
Nicolas Mahut was the defending champion, but chose not to defend his title.
Alexandre Sidorenko won the title, defeating Igor Sijsling 2–6, 6–3, 7–6(7–3) in the final.
Jan-Lennard Struff (second round)
Daniel Evans (quarterfinals)
Karen Khachanov (second round)
Luca Vanni (first round) Vincent Millot (first round) Igor Sijsling (final)
Egor Gerasimov (first round) Quentin Halys (first round)| Semifinals | Final | ||||||||||||
| WC | Alexandre Sidorenko | 3 | 6 | 6 | |||||||||
 Aleksandr Nedovyesov | 6 | 3 | 0 | ||||||||||
| WC | Alexandre Sidorenko | 2 | 6 | 77 | |||||||||
| 6 | Igor Sijsling | 6 | 3 | 63 | |||||||||
| WC | Gleb Sakharov | 6 | 5 | 4 | |||||||||
| 6 | Igor Sijsling | 3 | 7 | 6 | |||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | J-L Struff | 6 | 6 | ||||||||||||||||||||||||
| Q | S Doumbia | 4 | 4 | 1 | J-L Struff | 1 | 4 | ||||||||||||||||||||
 R Ramanathan | 67 | 1 | T Kamke | 6 | 6 | ||||||||||||||||||||||
| T Kamke | 79 | 6 | T Kamke | 6 | 3 | 3 | |||||||||||||||||||||
| WC | M Teixeira | 5 | 3 | WC | A Sidorenko | 3 | 6 | 6 | |||||||||||||||||||
| A Karatsev | 7 | 6 | A Karatsev | 4 | 2 | ||||||||||||||||||||||
| WC | A Sidorenko | 77 | 4 | 6 | WC | A Sidorenko | 6 | 6 | |||||||||||||||||||
| 7 | E Gerasimov | 64 | 6 | 1 | WC | A Sidorenko | 3 | 6 | 6 | ||||||||||||||||||
| 3 | K Khachanov | 6 | 6 | A Nedovyesov | 6 | 3 | 0 | ||||||||||||||||||||
| WC | TK Wang | 3 | 4 | 3 | K Khachanov | 4 | 3 | ||||||||||||||||||||
 G Žemlja | 63 | 1 | A Nedovyesov | 6 | 6 | ||||||||||||||||||||||
| A Nedovyesov | 77 | 6 | A Nedovyesov | 6 | 6 | ||||||||||||||||||||||
| F Gaio | 3 | F Gaio | 3 | 1 | |||||||||||||||||||||||
| Q | A Beck | 1r | F Gaio | 6 | 3 | 77 | |||||||||||||||||||||
| Q | R Boutillier | 3 | 6 | 6 | Q | R Boutillier | 4 | 6 | 64 | ||||||||||||||||||
| 8 | Q Halys | 6 | 3 | 4 | |||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 5 | V Millot | 5 | 4 | ||||||||||||||||||||||||
| G Barrère | 7 | 6 | G Barrère | 6 | 6 | ||||||||||||||||||||||
| C Lestienne | 6 | 77 | C Lestienne | 4 | 3 | ||||||||||||||||||||||
| M Chazal | 1 | 62 | G Barrère | 4 | 2 | ||||||||||||||||||||||
| L Giustino | 2 | 4 | WC | G Sakharov | 6 | 6 | |||||||||||||||||||||
 G Gigounon | 6 | 6 | G Gigounon | 2 | 4 | ||||||||||||||||||||||
| WC | G Sakharov | 6 | 77 | WC | G Sakharov | 6 | 6 | ||||||||||||||||||||
| 4 | L Vanni | 4 | 65 | WC | G Sakharov | 6 | 5 | 4 | |||||||||||||||||||
| 6 | I Sijsling | 6 | 6 | 6 | I Sijsling | 3 | 7 | 6 | |||||||||||||||||||
| Y Mertens | 3 | 2 | 6 | I Sijsling | 6 | 6 | |||||||||||||||||||||
| Alt | J Eysseric | 5 | 62 | A Michon | 0 | 3 | |||||||||||||||||||||
| A Michon | 7 | 77 | 6 | I Sijsling | 6 | 62 | 6 | ||||||||||||||||||||
| D Guez | 63 | 6 | 6 | 2 | D Evans | 4 | 77 | 4 | |||||||||||||||||||
| Q | E Corrie | 77 | 2 | 4 | D Guez | 3 | 1 | ||||||||||||||||||||
| S Caruso | 64 | 2 | 2 | D Evans | 6 | 6 | |||||||||||||||||||||
| 2 | D Evans | 77 | 6 | ||||||||||||||||||||||||
Florian Mayer was the defending champion, but chose not to defend his title.
Unseeded Vincent Millot defeated No. 3 seed Gilles Müller in the final, 7–6(8–6), 2–6, 6–4.
Stéphane Bohli was the defending champion, but decided not to participate.
Igor Sijsling was the defending champion, but lost in the first round to Kevin Krawietz.
Rajeev Ram won the title, defeating Karol Beck 6–4, 6–2 in the final.
Michał Przysiężny was the defending champion, but lost to Rajeev Ram in the first round.
Ram won the title, defeating Jan Hernych 7–5, 3–6, 7–6(8–6) in the final.
Édouard Roger-Vasselin was the defending champion but decided not to participate.
Vasek Pospisil defeated Igor Sijsling in the final 7–6(7–2), 6–4.
David Ferrer successfully defended his title by defeating Philipp Kohlschreiber in the final, 7–6(7–5), 6–1.
Andy Roddick did not defend his title as he had retired from professional tennis in September 2012.
Matthew Ebden and Ryan Harrison were the defending champions, but Ebden decided not to participate. Harrison played alongside his brother Christian Harrison, but lost in the first round to Ivan Dodig and Marcelo Melo.
Édouard Roger-Vasselin and Igor Sijsling won the title, defeating Colin Fleming and Jonathan Marray in the final, 7–6(8–6), 6–3.
Kenny de Schepper was the defending champion, but lost in the first round to Dustin Brown.
Novak Djokovic defeated the defending champion David Ferrer in the final, 7–5, 7–5, to win the singles title at the 2013 Paris Masters.
Michael Berrer was the defending champion, but lost in the quarterfinal to Peter Gojowczyk.
Marin Čilić was the defending champion and successfully defended his title, defeating Tommy Haas in the final, 6–3, 6–4.
Defending champion Rafael Nadal successfully defended his title, defeating Kei Nishikori in the final, 2–6, 6–4, 3–0 via retirement from Nishikori due to a back injury. Nadal became the first man to defend the singles title at the Madrid Open since the tournament's inception in 2002.
Juan Mónaco was the defending champion, but lost to Ivo Karlović in the quarterfinals.
The 2015 Apia International Sydney men's singles was a joint 2015 ATP World Tour and 2015 WTA Tour tennis tournament, played on outdoor hard courts in Sydney, New South Wales, Australia.
Andreas Beck was the defending champion, but lost in the second round.
Jesse Huta Galung was the defending champion, but lost in the first round to Jan-Lennard Struff.
Damir Džumhur won the title, defeating Igor Sijsling in the final, 6–1, 2–6, 6–1.
Richard Gasquet was the defending champion and successfully defended his title, defeating Paul-Henri Mathieu in the final, 7–5, 6–4.
Andy Murray was the defending champion, but chose not to participate this year.
Denis Kudla was the defending champion, but chose not to defend his title.