| Singles | |
|---|---|
| 2024 Salzburg Open | |
| Champion |  Alexander Ritschard |
| Runner-up |  Kyrian Jacquet |
| Score | 6–4, 6–2 |
Sebastian Ofner was the defending champion [1] but chose not to defend his title.
Alexander Ritschard won the title after defeating Kyrian Jacquet 6–4, 6–2 in the final. [2]
Federico Coria (quarterfinals)
Taro Daniel (first round)
Thiago Monteiro (semifinals)
Vít Kopřiva (second round)
Hamad Medjedovic (quarterfinals) Thiago Agustín Tirante (second round)
Jan Choinski (second round) Alexander Ritschard (champion)| Semifinals | Final | ||||||||||||
| 8 | Alexander Ritschard | 5 | 6 | 77 | |||||||||
 Ignacio Buse | 7 | 2 | 62 | ||||||||||
| 8 | Alexander Ritschard | 6 | 6 | ||||||||||
| Kyrian Jacquet | 4 | 2 | |||||||||||
| 3 | Thiago Monteiro | 3 | 4 | ||||||||||
| Kyrian Jacquet | 6 | 6 | |||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | F Coria | 6 | 6 | ||||||||||||||||||||||||
| Q |  D Jordà Sanchis | 3 | 4 | 1 | F Coria | 64 | 6 | 6 | |||||||||||||||||||
 M Kaśnikowski | 6 | 6 | M Kaśnikowski | 77 | 2 | 1 | |||||||||||||||||||||
 F Misolic | 4 | 2 | 1 | F Coria | 4 | 6 | 1 | ||||||||||||||||||||
| Q | J Nikles | 4 | 7 | 1 | 8 | A Ritschard | 6 | 4 | 6 | ||||||||||||||||||
| Alt | J Kym | 6 | 5 | 6 | Alt | J Kym | 0 | 4 | |||||||||||||||||||
| B Zapata Miralles | 2 | 4 | 8 | A Ritschard | 6 | 6 | |||||||||||||||||||||
| 8 | A Ritschard | 6 | 6 | 8 | A Ritschard | 5 | 6 | 77 | |||||||||||||||||||
| 4 | V Kopřiva | 6 | 77 | I Buse | 7 | 2 | 62 | ||||||||||||||||||||
| Q |  T Kodat | 4 | 63 | 4 | V Kopřiva | 6 | 2 | 4 | |||||||||||||||||||
 Gerard Campana Lee | 4 | 2 | I Buse | 4 | 6 | 6 | |||||||||||||||||||||
| I Buse | 6 | 6 | I Buse | 65 | 6 | 6 | |||||||||||||||||||||
| WC | J Schwärzler | 2 | 3 | 5 | H Medjedovic | 77 | 3 | 4 | |||||||||||||||||||
| M-A Hüsler | 6 | 6 | M-A Hüsler | 3 | 64 | ||||||||||||||||||||||
| Alt | Z Kolář | 1 | 1r | 5 | H Medjedovic | 6 | 77 | ||||||||||||||||||||
| 5 | H Medjedovic | 6 | 4 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 7 | J Choinski | 7 | 6 | ||||||||||||||||||||||||
| WC | N Oberleitner | 5 | 3 | 7 | J Choinski | 5 | 4 | ||||||||||||||||||||
| C Tabur | 77 | 4 | 4 | A Moro Cañas | 7 | 6 | |||||||||||||||||||||
| A Moro Cañas | 65 | 6 | 6 | A Moro Cañas | 2 | 1 | |||||||||||||||||||||
| Q | D Pichler | 63 | 1 | 3 | T Monteiro | 6 | 6 | ||||||||||||||||||||
 T Skatov | 77 | 6 | T Skatov | 6 | 3 | 3 | |||||||||||||||||||||
| Q |  B Rola | 62 | 3 | 3 | T Monteiro | 3 | 6 | 6 | |||||||||||||||||||
| 3 | T Monteiro | 77 | 6 | 3 | T Monteiro | 3 | 4 | ||||||||||||||||||||
| 6 | TA Tirante | 77 | 6 | K Jacquet | 6 | 6 | |||||||||||||||||||||
| S Rodríguez Taverna | 62 | 1 | 6 | TA Tirante | 4 | 3 | |||||||||||||||||||||
| L Neumayer | 6 | 6 | L Neumayer | 6 | 6 | ||||||||||||||||||||||
| M Guinard | 3 | 2 | L Neumayer | 6 | 4 | 3 | |||||||||||||||||||||
| Q |  Adrian Oetzbach | 77 | 1 | 1 | K Jacquet | 2 | 6 | 6 | |||||||||||||||||||
| WC | Sandro Kopp | 62 | 6 | 6 | WC | S Kopp | 1 | 7 | 0 | ||||||||||||||||||
| K Jacquet | 6 | 77 | K Jacquet | 6 | 5 | 6 | |||||||||||||||||||||
| 2 | T Daniel | 1 | 63 | ||||||||||||||||||||||||
Agustín Velotti was the defending champion but was not eligible to participate.
Bjorn Fratangelo won this event, defeating 14th-seed Dominic Thiem 3–6, 6–3, 8–6 in the final.
Márton Fucsovics was the defending champion but was no longer eligible to compete as a Junior.
Jack Sock was the defending champion, but participated in the men's main draw, as he was ineligible to defend his title.
Duilio Beretta and Oliver Golding were the defending champions but did not enter this year.
Marin Čilić was the defending champion, but lost in the second round to Malek Jaziri.
Alexander Zverev was the two-time defending champion, but lost to Cristian Garín in the quarterfinals.
Adrián Menéndez Maceiras was the defending champion but lost in the third round to Lucas Miedler.
Rudolf Molleker was the defending champion but lost in the quarterfinals to Dennis Novak.
Yannick Hanfmann was the defending champion but lost in the second round to Casper Ruud.
Nikoloz Basilashvili was the defending champion and successfully defended his title, defeating Andrey Rublev in the final, 7–5, 4–6, 6–3. En route to doing so, Basilashvili saved two match points against Alexander Zverev in the semifinals.
Reilly Opelka was the defending champion, but withdrew from the event.
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Facundo Bagnis was the defending champion but lost in the semifinals to Thiago Monteiro.
Taro Daniel was the defending champion but chose not to defend his title.
Thiago Monteiro was the defending champion but lost in the quarterfinals to Lukas Neumayer.
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Facundo Díaz Acosta was the defending champion but chose not to defend his title.
Matteo Berrettini defeated Hugo Gaston in the final, 7–5, 6–3 to win the singles tennis title at the 2024 Austrian Open Kitzbühel. Berrettini did not drop a set en route to his tenth ATP Tour title, and his second title in as many weeks, after winning the Swiss Open the week before. It was Gaston's first ATP Tour final since the 2021 Swiss Open.
Flavio Cobolli was the defending champion but chose not to defend his title.
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