| 2016 Ethias Trophy | |
|---|---|
| Date | 3 October – 9 October |
| Edition | 12th |
| Surface | Hard |
| Location | Mons, Belgium |
| Champions | |
| Singles | |
 Jan-Lennard Struff | |
| Doubles | |
 Julian Knowle / Jürgen Melzer | |
The 2016 Ethias Trophy was a professional tennis tournament played on hard courts. It was the twelfth edition of the tournament which was part of the 2016 ATP Challenger Tour. It took place in Mons, Belgium between 3 October and 9 October 2016.
| Country | Player | Rank1 | Seed |
|---|---|---|---|
 UKR | Illya Marchenko | 49 | 1 |
| GER | Dustin Brown | 67 | 2 |
 FRA | Paul-Henri Mathieu | 68 | 3 |
| FRA | Jérémy Chardy | 75 | 4 |
 LTU | Ričardas Berankis | 78 | 5 |
| GER | Jan-Lennard Struff | 84 | 6 |
 CRO | Ivan Dodig | 90 | 7 |
 MDA | Radu Albot | 100 | 8 |
The following players received wildcards into the singles main draw:
Illya Marchenko 
Yannik Reuter Ruben Bemelmans Clément GeensThe following players received entry into the singles main draw using a protected ranking:
The following players received entry using a special exempt into the singles main draw:
The following players received entry from the qualifying draw:
Maxime Tabatruong Maxime Authom 
Yann Marti Sadio Doumbia The following player entered as a lucky loser:
Jan-Lennard Struff def. Vincent Millot 6–2, 6–0. Julian Knowle / Jürgen Melzer def. 
Sander Arends / Wesley Koolhof, 7–6(7–4), 7–6(7–4).The 2016 Open d'Orléans was a professional tennis tournament played on indoor hard courts. It was the twelfth edition of the tournament which was part of the 2016 ATP Challenger Tour. It took place in Orléans, France between 26 September and 2 October 2016.
The 2016 Kremlin Cup was a tennis tournament played on indoor hard courts. It was the 27th edition of the Kremlin Cup for the men and the 21st edition for the women. The tournament was part of the ATP World Tour 250 Series of the 2016 ATP World Tour, and of the Premier series of the 2016 WTA Tour. It was held at the Olympic Stadium in Moscow, Russia, from 17 October through 23 October 2016.
The 2016 Morocco Tennis Tour – Mohammedia was a professional tennis tournament played on clay courts. It was the third edition of the tournament which was part of the 2016 ATP Challenger Tour. It took place in Mohammedia, Morocco between 3 and 8 October 2016.
The 2016 Brest Challenger was a professional tennis tournament played on hard courts. It was the second edition of the tournament which was part of the 2016 ATP Challenger Tour. It took place in Brest, France between 17 and 23 October 2016.
The 2016 Bauer Watertechnology Cup was a professional tennis tournament played on carpet courts. It was the 20th edition of the tournament which was part of the 2016 ATP Challenger Tour. It took place in Eckental, Germany between 31 October and 6 November 2016.
The 2017 Open BNP Paribas Banque de Bretagne was a professional tennis tournament played on hard courts. It was the seventh edition of the tournament which was part of the 2017 ATP Challenger Tour. It took place in Quimper, France between 30 January and 5 February 2017.
The 2017 Hungarian Challenger Open is a professional tennis tournament played on indoor hard courts. It is the second edition of the tournament and is a part of the 2017 ATP Challenger Tour. It takes place in Budapest, Hungary between 6 and 12 February 2017.
The 2017 Wrocław Open was a professional tennis tournament played on indoor hard courts. It was the third edition of the tournament which was part of the 2017 ATP Challenger Tour. It took place in Wrocław, Poland between 27 February and 5 March 2017.
The 2018 Fuzion 100 Surbiton Trophy was a professional tennis tournament played on outdoor grass courts. It was the fifteenth (ATP) and sixteenth (ITF) editions of the tournament and was part of the 2018 ATP Challenger Tour and the 2018 ITF Women's Circuit. It took place in Surbiton, United Kingdom, on 4–10 June 2018.
The 2018 Monterrey Challenger was a professional tennis tournament played on hard courts. It was the ninth edition of the tournament which was part of the 2018 ATP Challenger Tour. It took place in Monterrey, Mexico from 1 to 7 October 2018.
The 2018 Milex Open was a professional tennis tournament played on green clay courts. It was the fourth edition of the tournament which was part of the 2018 ATP Challenger Tour. It took place in Santo Domingo, Dominican Republic between 8 and 13 October 2018.
The 2019 Koblenz Open was a professional tennis tournament played on indoor hard courts. It was the third edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Koblenz, Germany between 14 and 20 January 2019.
The 2019 Casino Admiral Trophy was a professional tennis tournament played on clay courts. It was the second edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Marbella, Spain between 25 and 31 March 2019.
The 2019 Open du Pays d'Aix was a professional tennis tournament played on clay courts. It was the sixth edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Aix-en-Provence, France between 6 and 12 May 2019.
The 2021 Play In Challenger was a professional tennis tournament played on indoor hard courts. It was the third edition of the tournament which was part of the 2021 ATP Challenger Tour. It took place in Lille, France, between 22 and 28 March 2021.
The 2021 Svijany Open was a professional tennis tournament played on clay courts. It was the 8th edition of the tournament which was part of the 2021 ATP Challenger Tour. It took place in Liberec, Czech Republic between 2 and 8 August 2021.
The 2021 Lima Challenger was a professional tennis tournament played on clay courts. It was the fifteenth edition of the tournament which was part of the 2021 ATP Challenger Tour. It took place in Lima, Peru between 27 September and 3 October 2021.
The 2021 Open Bogotá was a professional tennis tournament played on clay courts. It was the thirteenth edition of the tournament which was part of the 2021 ATP Challenger Tour. It took place in Bogotá, Colombia between 18 and 24 October 2021.
The 2022 Internationaux de Tennis de Toulouse was a professional tennis tournament played on clay courts. It was the first edition of the tournament which was part of the 2022 ATP Challenger Tour. It took place in Toulouse, France between 29 August and 4 September 2022.
The 2022 NÖ Open was a professional tennis tournament played on clay courts. It was the second edition of the tournament which was part of the 2022 ATP Challenger Tour. It took place in Tulln an der Donau, Austria between 5 and 10 September 2022.
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