| Date: | 29 July – 4 August |
| Edition: | 75th |
| Category: | ATP 250 series |
| Surface: | Clay / Outdoor |
| Location: | Kitzbühel, Austria |
| Venue: | Tennis stadium Kitzbühel |
| Champs: |  Dominic Thiem |
| Champd: | Philipp Oswald /  Filip Polášek |
The 2019 Generali Open Kitzbühel was a tennis tournament played on outdoor clay courts. It was the 75th edition of the Austrian Open Kitzbühel, and part of the ATP Tour 250 series of the 2019 ATP Tour. It took place at the Tennis stadium Kitzbühel in Kitzbühel, Austria, from July 29 through August 4.[1]
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
| Austria | Dominic Thiem | 4 | 1 | |
 Serbia | Dušan Lajović | 26 | 2 | |
 Spain | Fernando Verdasco | 30 | 3 | |
| Pablo Cuevas | 47 | 4 | ||
 Hungary | Márton Fucsovics | 50 | 5 | |
 Argentina | Leonardo Mayer | 51 | 6 | |
 Italy | Lorenzo Sonego | 52 | 7 | |
| Spain | Pablo Carreño Busta | 59 | 8 |
The following players received wildcards into the singles main draw:
The following player received entry using a protected ranking into the singles main draw:
The following players received entry as special exempt:
The following players received entry from the qualifying draw:
Filip Krajinović → replaced by Jaume Munar Jozef Kovalík| Country | Player | Country | Player | Rank1 | Seed | |
|---|---|---|---|---|---|---|
| Austria | Oliver Marach | Austria | Jürgen Melzer | 59 | 1 | |
| Austria | Philipp Oswald | Slovakia | Filip Polášek | 94 | 2 | |
 Czech Republic | Roman Jebavý | Matwé Middelkoop | 102 | 3 | ||
 Belgium | Sander Gillé | Belgium | Joran Vliegen | 105 | 4 |
The following pairs received wildcards into the doubles main draw:
The following pair received entry using a protected ranking into the doubles main draw:
See main article: 2019 Generali Open Kitzbühel – Singles.
Dominic Thiem defeated Albert Ramos Viñolas, 7–6(7–0), 6–1See main article: 2019 Generali Open Kitzbühel – Doubles.
Philipp Oswald / Filip Polášek defeated Sander Gillé / Joran Vliegen, 6–4, 6–4