2019 Hungarian Challenger Open
The 2019 Hungarian Challenger Open was a professional tennis tournament played on indoor hard courts. It was the fourth edition of the tournament and was a part of the 2019 ATP Challenger Tour. It took place in Budapest, Hungary between 4 and 10 February 2019.
| 2019 Hungarian Challenger Open | |
|---|---|
| Date | 4–10 February | 
| Edition | 4th | 
| Surface | Hard (indoor) | 
| Location | Budapest, Hungary | 
| Champions | |
| Singles | |
|  Alexander Bublik | |
| Doubles | |
|  Kevin Krawietz /  Filip Polášek | |
Singles main-draw entrants
    
    Seeds
    
| Country | Player | Rank1 | Seed | 
|---|---|---|---|
|  IND | Ramkumar Ramanathan | 133 | 1 | 
|  CZE | Lukáš Rosol | 140 | 2 | 
|  EST | Jürgen Zopp | 149 | 3 | 
|  AUT | Dennis Novak | 154 | 4 | 
|  FRA | Grégoire Barrère | 155 | 5 | 
|  GER | Oscar Otte | 165 | 6 | 
|  ITA | Filippo Baldi | 166 | 7 | 
|  KAZ | Alexander Bublik | 171 | 8 | 
|  SRB | Nikola Milojević | 174 | 9 | 
| .svg.png.webp) BEL | Kimmer Coppejans | 195 | 10 | 
|  NED | Tallon Griekspoor | 211 | 11 | 
|  SVK | Filip Horanský | 219 | 12 | 
|  FRA | Maxime Janvier | 222 | 13 | 
|  CRO | Viktor Galović | 230 | 14 | 
|  CZE | Zdeněk Kolář | 231 | 15 | 
|  GER | Kevin Krawietz | 232 | 16 | 
- 1 Rankings are as of January 28, 2019.
Other entrants
    
The following players received wildcards into the singles main draw:
The following player received entry into the singles main draw as a special exempt:
The following player received entry into the singles main draw using a protected ranking:
The following players received entry into the singles main draw as alternates:
The following players received entry into the singles main draw using their ITF World Tennis Ranking:
 Baptiste Crepatte Baptiste Crepatte
 Peter Heller Peter Heller
 Aslan Karatsev Aslan Karatsev
 Fabien Reboul Fabien Reboul
The following players received entry from the qualifying draw:
The following player received entry as a lucky loser:
Champions
    
    Singles
    
 Alexander Bublik def. Alexander Bublik def. Roberto Marcora 6–0, 6–3. Roberto Marcora 6–0, 6–3.
Doubles
    
 Kevin Krawietz / Kevin Krawietz / Filip Polášek def. Filip Polášek def. Filippo Baldi / Filippo Baldi / Luca Margaroli 7–5, 7–6(7–5). Luca Margaroli 7–5, 7–6(7–5).


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