| Singles | |
|---|---|
| 2016 Moselle Open | |
| Champion |  Lucas Pouille |
| Runner-up |  Dominic Thiem |
| Final score | 7–6(7–5), 6–2 |
| Draw | 28 |
| Seeds | 8 |
Jo-Wilfried Tsonga was the defending champion, but withdrew with a left knee injury before the tournament began.
Lucas Pouille won the title, defeating Dominic Thiem in the final, 7–6(7–5), 6–2.
The top four seeds receive a bye into the second round.
Dominic Thiem (final)
David Goffin (semifinals) Lucas Pouille (champion) Gilles Simon (semifinals)
Martin Kližan (first round)
Gilles Müller (quarterfinals) Benoît Paire (first round) Nicolas Mahut (quarterfinals)| Semifinals | Final | ||||||||||||
| 1 | Dominic Thiem | 4 | 7 | 6 | |||||||||
| 4 | Gilles Simon | 6 | 5 | 3 | |||||||||
| 1 | Dominic Thiem | 65 | 2 | ||||||||||
| 3 | Lucas Pouille | 77 | 6 | ||||||||||
| 3 | Lucas Pouille | 78 | 6 | ||||||||||
| 2 | David Goffin | 66 | 1 | ||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | D Thiem | 7 | 77 | ||||||||||||||||||||||||
| Q |  P Gojowczyk | 6 | 611 | 6 | Q | P Gojowczyk | 5 | 62 | |||||||||||||||||||
 N Almagro | 4 | 713 | 3 | 1 | D Thiem | 6 | 77 | ||||||||||||||||||||
| Q |  N Basilashvili | 5 | 7 | 6 | 6 | G Müller | 4 | 65 | |||||||||||||||||||
| Q | G Barrère | 7 | 5 | 2 | Q | N Basilashvili | 4 | 2 | |||||||||||||||||||
 H Zeballos | 65 | 5 | 6 | G Müller | 6 | 6 | |||||||||||||||||||||
| 6 | G Müller | 77 | 7 | 1 | D Thiem | 4 | 7 | 6 | |||||||||||||||||||
| 4 | G Simon | 6 | 5 | 3 | |||||||||||||||||||||||
| 4 | G Simon | 65 | 6 | 6 | |||||||||||||||||||||||
 D Džumhur | 7 | 2 | 1 | G García López | 77 | 3 | 4 | ||||||||||||||||||||
| G García López | 5 | 6 | 6 | 4 | G Simon | 77 | 6 | ||||||||||||||||||||
 M Jaziri | 6 | 77 | M Jaziri | 62 | 0 | ||||||||||||||||||||||
 I Dodig | 4 | 63 | M Jaziri | 4 | 6 | 6 | |||||||||||||||||||||
| Q | V Millot | 6 | 6 | Q | V Millot | 6 | 3 | 3 | |||||||||||||||||||
| 7 | B Paire | 4 | 3 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 5 | M Kližan | 2 | 1 | ||||||||||||||||||||||||
| WC | J Benneteau | 6 | 6 | WC | J Benneteau | 6 | 6 | ||||||||||||||||||||
| P-H Mathieu | 4 | 2 | D Brown | 3 | 4 | ||||||||||||||||||||||
| D Brown | 6 | 6 | WC | J Benneteau | 62 | 6 | 3 | ||||||||||||||||||||
| P-H Herbert | 77 | 6 | 3 | L Pouille | 77 | 4 | 6 | ||||||||||||||||||||
| Í Cervantes | 63 | 2 | P-H Herbert | 4 | 78 | 4 | |||||||||||||||||||||
| 3 | L Pouille | 6 | 66 | 6 | |||||||||||||||||||||||
| 3 | L Pouille | 78 | 6 | ||||||||||||||||||||||||
| 8 | N Mahut | 6 | 6 | 2 | D Goffin | 66 | 1 | ||||||||||||||||||||
| WC | Q Halys | 3 | 4 | 8 | N Mahut | 6 | 6 | ||||||||||||||||||||
 I Marchenko | 61 | 6 | 77 | I Marchenko | 3 | 4 | |||||||||||||||||||||
 A Seppi | 77 | 3 | 64 | 8 | N Mahut | 3 | 78 | 4 | |||||||||||||||||||
| J-L Struff | 77 | 7 | 2 | D Goffin | 6 | 66 | 6 | ||||||||||||||||||||
| WC | T Robredo | 65 | 5 | J-L Struff | 4 | 2 | |||||||||||||||||||||
| 2 | D Goffin | 6 | 6 | ||||||||||||||||||||||||
Nikoloz Basilashvili (qualified) Thomas Fabbiano (qualifying competition) Kenny de Schepper (qualifying competition) Michael Berrer (qualifying competition) Vincent Millot (qualified) Peter Gojowczyk (qualified) Constant Lestienne (qualifying competition, withdrew) Grégoire Barrère (qualified)| First round | Qualifying competition | ||||||||||||
| 1 | Nikoloz Basilashvili | 6 | 6 | ||||||||||
| WC | Hugo Schott | 1 | 1 | ||||||||||
| 1 | Nikoloz Basilashvili | w/o | |||||||||||
| 7 | Constant Lestienne | ||||||||||||
| Roberto Ortega Olmedo | 3 | 6 | 1 | ||||||||||
| 7 | Constant Lestienne | 6 | 3 | 6 | |||||||||
| First round | Qualifying competition | ||||||||||||
| 2 | Thomas Fabbiano | 6 | 6 | ||||||||||
| Mathias Bourgue | 2 | 4 | |||||||||||
| 2 | Thomas Fabbiano | 3 | 2 | ||||||||||
| 6 | Peter Gojowczyk | 6 | 6 | ||||||||||
| Julien Dubail | 2 | 6 | 3 | ||||||||||
| 6 | Peter Gojowczyk | 6 | 3 | 6 | |||||||||
| First round | Qualifying competition | ||||||||||||
| 3 | Kenny de Schepper | 6 | 7 | ||||||||||
| PR | Albano Olivetti | 3 | 5 | ||||||||||
| 3 | Kenny de Schepper | 4 | 6 | 3 | |||||||||
| 8 | Grégoire Barrère | 6 | 3 | 6 | |||||||||
| Alt |  Artem Sitak | 3 | 4 | ||||||||||
| 8 | Grégoire Barrère | 6 | 6 | ||||||||||
| First round | Qualifying competition | ||||||||||||
| 4 | Michael Berrer | 6 | 6 | ||||||||||
| WC |  Adrian Andreev | 3 | 2 | ||||||||||
| 4 | Michael Berrer | 4 | 2 | ||||||||||
| 5 | Vincent Millot | 6 | 6 | ||||||||||
| Alt | Fabrice Martin | 4 | 2 | ||||||||||
| 5 | Vincent Millot | 6 | 6 | ||||||||||
Andy Murray was the defending champion, but chose not to participate this year.
Rafael Nadal was the defending champion, but chose not to participate this year.
The 2016 Moselle Open was a men's tennis tournament held in Metz, France and played on indoor hard courts. It was the 14th edition of the Moselle Open, and part of the ATP World Tour 250 series of the 2016 ATP World Tour. It was held at the Arènes de Metz from 19 September to 25 September 2016. Third-seeded Lucas Pouille won the singles title.
David Ferrer was the defending champion, but withdrew from his semifinal match against Andy Murray.
Roger Federer defeated Stan Wawrinka in the final, 6–4, 7–5 to win the men's singles title at the 2017 Indian Wells Masters. It was his record-equaling fifth Indian Wells title, 25th ATP Tour Masters 1000 singles title, and 90th singles title overall.
Rafael Nadal defeated Dominic Thiem in the final, 7–6(10–8), 6–4, to win the men's singles title at the 2017 Madrid Open. It was his record 5th Madrid Open title and record-equaling 30th ATP Masters 1000 singles title.
Dominic Thiem was the defending champion, but chose not to participate this year.
Lucas Pouille was the defending champion, but lost in the second round to Marius Copil.
Roger Federer defeated Rafael Nadal in the final, 6–4, 6–3 to win the singles tennis title at the 2017 Shanghai Masters. It was his second Shanghai title and his 27th Masters singles title overall.
Andy Murray was the defending champion, but could not participate this year due to injury.
Jack Sock defeated Filip Krajinović in the final, 5–7, 6–4, 6–1, to win the singles title at the 2017 Paris Masters. It was his first Masters 1000 singles title. Sock became the first American man to win an ATP Masters 1000 singles title since Andy Roddick in 2010. For the first time since 2004, more than three of the year's Masters 1000 singles events were won by players outside the Big Four. The win also catapulted Sock from No. 24 in the Race to London to No. 9, which earned him entry to the 2017 ATP Finals. Sock also entered the top 10 for the first time in his career.
Alexander Zverev defeated Dominic Thiem in the final, 6–4, 6–4, to win the men's singles title at the 2018 Madrid Open.
Rafael Nadal defeated the defending champion Alexander Zverev in the final, 6–1, 1–6, 6–3, to win the men's singles title at the 2018 Italian Open. It was his record-extending eighth Italian Open title and his record-extending 32nd Masters title overall. With the win, Nadal also regained the ATP No. 1 singles ranking.
Roger Federer was the defending champion, but lost to Borna Ćorić in the final. This was Ćorić's first ATP 500 title. With Federer's loss, Rafael Nadal regained the world No. 1 ranking.
Peter Gojowczyk was the defending champion, but lost to Kei Nishikori in the second round.
Roger Federer was the defending champion, but chose not to participate this year.
Dominic Thiem defeated Roger Federer in the final, 3–6, 6–3, 7–5, to win the men's singles title at the 2019 Indian Wells Masters. It was his first ATP Tour Masters 1000 title. Thiem became the first Austrian to win a Masters 1000-level title since Thomas Muster won the 1997 Miami Open.
Fabio Fognini defeated Dušan Lajović in the final, 6–3, 6–4 to win the singles title at the 2019 Monte-Carlo Masters. It was his first ATP Tour Masters 1000 title.
Dominic Thiem was the defending champion, but he chose not to defend his title this year.
Matteo Berrettini was the defending champion from when the event was last held in 2019, but could not participate since he was still competing in the 2021 French Open at the beginning of the tournament.