| Date: | 24 – 30 October |
| Edition: | 1st |
| Location: | Budapest, Hungary |
| Champs: |  Marius Copil |
| Champd: |  Aliaksandr Bury /  Andreas Siljeström |
| After Name: | Hungarian Challenger Open |
The 2016 WHB Hungarian Open was a professional tennis tournament played on indoor hardcourt. It was the inaugural edition of the tournament and was part of the 2016 ATP Challenger Tour. It took place in Budapest, Hungary between 24 and 30 October 2016.
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
 France | Pierre-Hugues Herbert | 91 | 1 | |
 Slovakia | Andrej Martin | 118 | 2 | |
 Italy | Thomas Fabbiano | 119 | 3 | |
 Belgium | Steve Darcis | 120 | 4 | |
| Daniil Medvedev | 123 | 5 | ||
| Slovakia | Lukáš Lacko | 124 | 6 | |
 Uzbekistan | Denis Istomin | 137 | 7 | |
| France | Vincent Millot | 139 | 8 |
The following players received wildcards into the singles main draw:
The following player received entry into the singles main draw using a protected ranking:
The following player received entry into the singles main draw through special exempt:
The following player entered as an alternate:
The following players received entry from the qualifying draw:
See main article: 2016 WHB Hungarian Open – Singles.
Marius Copil def. Steve Darcis, 6–4, 6–2.[1]See main article: 2016 WHB Hungarian Open – Doubles.
Aliaksandr Bury / Andreas Siljeström def. 
James Cerretani / 
Philipp Oswald, 6–4, 7–6(7–4).
