ATP 250 · 2021-04-05 · draw of 32
Cagliari 2021
ClayFinal
| 🇮🇹 Lorenzo Sonego | d. | 🇷🇸 Laslo Djere | 2-6 7-6(5) 6-4 | H2H |
Semifinals
| 🇷🇸 Laslo Djere | d. | 🇬🇪 Nikoloz Basilashvili | 6-2 6-0 | H2H |
| 🇮🇹 Lorenzo Sonego | d. | 🇺🇸 Taylor Fritz | 6-4 5-7 6-1 | H2H |
Quarterfinals
| 🇷🇸 Laslo Djere | d. | 🇮🇹 Lorenzo Musetti | 6-4 4-6 6-2 | H2H |
| 🇬🇪 Nikoloz Basilashvili | d. | 🇩🇪 Jan-Lennard Struff | 7-5 4-6 6-3 | H2H |
| 🇮🇹 Lorenzo Sonego | d. | 🇩🇪 Yannick Hanfmann | 3-6 7-6(6) 6-3 | H2H |
| 🇺🇸 Taylor Fritz | d. | 🇸🇮 Aljaz Bedene | 6-3 6-4 | H2H |
Round of 16
| 🇮🇹 Lorenzo Musetti | d. | 🇬🇧 Daniel Evans | 6-1 1-6 7-6(8) | H2H |
| 🇷🇸 Laslo Djere | d. | 🇦🇺 John Millman | 6-3 6-3 | H2H |
| 🇬🇪 Nikoloz Basilashvili | d. | 🇸🇰 Jozef Kovalik | 4-6 6-4 7-5 | H2H |
| 🇩🇪 Jan-Lennard Struff | d. | 🇬🇧 Liam Broady | 6-4 6-2 | H2H |
| 🇩🇪 Yannick Hanfmann | d. | 🇮🇹 Marco Cecchinato | 7-5 6-1 | H2H |
| 🇮🇹 Lorenzo Sonego | d. | 🇫🇷 Gilles Simon | 6-4 6-1 | H2H |
| 🇸🇮 Aljaz Bedene | d. | 🇧🇾 Egor Gerasimov | 6-4 7-6(5) | H2H |
| 🇺🇸 Taylor Fritz | d. | 🇸🇰 Andrej Martin | 6-2 7-6(4) | H2H |
Round of 32
| 🇮🇹 Lorenzo Musetti | d. | 🇦🇹 Dennis Novak | 6-0 6-1 | H2H |
| 🇷🇸 Laslo Djere | d. | 🇮🇹 Federico Gaio | 6-4 6-2 | H2H |
| 🇦🇺 John Millman | d. | 🇦🇷 Federico Coria | 7-6(5) 3-6 6-3 | H2H |
| 🇸🇰 Jozef Kovalik | d. | 🇮🇳 Sumit Nagal | 3-6 6-1 6-3 | H2H |
| 🇬🇧 Liam Broady | d. | 🇨🇭 Marc-Andrea Huesler | 6-1 6-3 | H2H |
| 🇩🇪 Jan-Lennard Struff | d. | 🇵🇹 Joao Sousa | 1-6 6-1 7-5 | H2H |
| 🇩🇪 Yannick Hanfmann | d. | 🇺🇸 Tommy Paul | 7-6(8) 5-7 6-3 | H2H |
| 🇮🇹 Marco Cecchinato | d. | 🇮🇹 Thomas Fabbiano | 6-4 4-6 6-3 | H2H |
| 🇫🇷 Gilles Simon | d. | 🇮🇹 Stefano Travaglia | 1-6 6-3 6-4 | H2H |
| 🇧🇾 Egor Gerasimov | d. | 🇦🇷 Guido Pella | 6-4 6-0 | H2H |
| 🇸🇮 Aljaz Bedene | d. | 🇮🇹 Giulio Zeppieri | 1-6 7-5 7-6(3) | H2H |
| 🇸🇰 Andrej Martin | d. | 🇨🇿 Jiri Vesely | 6-4 2-6 6-1 | H2H |