| 2019 Open du Pays d'Aix | ||||
|---|---|---|---|---|
| Date | 6–12 May | |||
| Edition | 6th | |||
| Draw | 48S / 16D | |||
| Prize money | €137,560+H | |||
| Surface | Clay | |||
| Location | Aix-en-Provence, France | |||
| Champions | ||||
| Singles | ||||
 Pablo Cuevas | ||||
| Doubles | ||||
 Kevin Krawietz /  Jürgen Melzer | ||||
| ||||
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.
| Country | Player | Rank1 | Seed |
|---|---|---|---|
| URU
|
Pablo Cuevas | 67 | 1 |
 CZE
|
Jiří Veselý | 91 | 2 |
 RSA
|
Lloyd Harris | 94 | 3 |
 UZB
|
Denis Istomin | 106 | 4 |
 BRA
|
Thiago Monteiro | 111 | 5 |
| GER
|
Yannick Maden | 114 | 6 |
 FRA
|
Grégoire Barrère | 117 | 7 |
 ESP
|
Guillermo García López | 124 | 8 |
 CAN
|
Peter Polansky | 125 | 9 |
 ITA
|
Stefano Travaglia | 128 | 10 |
| FRA
|
Antoine Hoang | 145 | 11 |
| ITA
|
Gianluca Mager | 147 | 12 |
 USA
|
Marcos Giron | 154 | 13 |
| GER
|
Rudolf Molleker | 157 | 14 |
| ITA |
|||
| ITA
|
Lorenzo Giustino | 161 | 16 |
The following players received wildcards into the singles main draw:
Antoine Cornut Chauvinc Hugo Gaston Lloyd Harris Matteo Martineau Thiago MonteiroThe following player received entry into the singles main draw as an alternate:
The following players received entry from the qualifying draw:
The following players received entry as lucky losers:
Jonathan Kanar Jürgen Melzer Pablo Cuevas def. Quentin Halys 7–5, 3–6, 6–2. Kevin Krawietz / Jürgen Melzer def. 
Frederik Nielsen / Tim Pütz 7–6(7–5), 6–2.
