| 2019 Maia Challenger | |
|---|---|
| Date | 18–24 November |
| Edition | 1st |
| Draw | 48S / 16D |
| Surface | Clay |
| Location | Maia, Portugal |
| Champions | |
| Singles | |
 Jozef Kovalík | |
| Doubles | |
 Andre Begemann / Daniel Masur | |
The 2019 Maia Challenger was a professional tennis tournament played on clay courts. It was the first edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Maia, Portugal from 18 to 24 November 2019.
| Country | Player | Rank1 | Seed |
|---|---|---|---|
| SVK | Andrej Martin | 110 | 1 |
 ITA | Thomas Fabbiano | 117 | 2 |
| ITA | Paolo Lorenzi | 118 | 3 |
| ITA | Gianluca Mager | 119 | 4 |
 HUN | Attila Balázs | 135 | 5 |
 CAN | |||
 ESP | Guillermo García López | 145 | 7 |
 POR | Pedro Sousa | 146 | 8 |
 SRB | Nikola Milojević | 160 | 9 |
| SVK | Jozef Kovalík | 167 | 10 |
| POR | |||
 USA | Maxime Cressy | 179 | 12 |
| ITA | Roberto Marcora | 183 | 13 |
| POR | João Domingues | 185 | 14 |
 EGY | Mohamed Safwat | 203 | 15 |
| ITA | Filippo Baldi | 211 | 16 |
The following players received wildcards into the singles main draw:
Nuno Borges Francisco Cabral Tiago Cação Luís Faria João MonteiroThe following players received entry into the singles main draw using protected rankings:
The following player received entry into the singles main draw as an alternate:
The following players received entry from the qualifying draw:
Fabrizio Ornago Andrea Vavassori The following players received entry as lucky losers:
Fábio Coelho
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