# 2021 Trofeo Faip–Perrel – Singles

There was no defending champion as the final of the previous edition was canceled due to the coronavirus pandemic.
Holger Rune won the title after defeating Cem İlkel 7–5, 7–6$^{(8–6)}$ in the final.

## Seeds

* Alex Molčan (semifinals)
* Dennis Novak (quarterfinals)
* Holger Rune (champion)
* Radu Albot (second round)
* Liam Broady (quarterfinals)
* Zdeněk Kolář (quarterfinals)
* Nikola Milojević (first round)
* Damir Džumhur (quarterfinals)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| 1 | Alex Molčan | 5 | 6 | 4 | | | | |
| 3 | Holger Rune | 7 | 1 | 6 | | | | |
| 3 | Holger Rune | 7 | 1 | 6 | 3 | Holger Rune | 7 | 7$^8$ |
| | | | | | | Cem İlkel | 5 | 6$^6$ |
| | Cem İlkel | 7$^7$ | 5 | 6 | | Cem İlkel | 5 | 6$^6$ |
| Q | Fábián Marozsán | 6$^2$ | 7 | 4 | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | A Molčan | 6$^4$ | 6 | 6 | | | | | | | | | | | | | | | |
| LL | N Serdarušić | 7$^7$ | 4 | 2 | 1 | A Molčan | 6 | 6 | | | | | | | | | | | |
| Q | N Fatić | 6 | 6 | | Q | N Fatić | 1 | 4 | | | | | | | | | | | |
| | M Safwat | 4 | 2 | | | | | | | 1 | A Molčan | 6 | 6 | | | | | | |
| | C O'Connell | 6 | 7$^7$ | | | | | | | 6 | Z Kolář | 4 | 4 | | | | | | |
| PR | Y Maden | 3 | 6$^5$ | | | C O'Connell | 7 | 6$^5$ | 5 | | | | | | | | | | |
| | M Kukushkin | 3 | 1 | | 6 | Z Kolář | 5 | 7$^7$ | 7 | | | | | | | | | | |
| 6 | Z Kolář | 6 | 6 | | | | | | | | | | | | 1 | A Molčan | 5 | 6 | 4 |
| 3 | H Rune | 6 | 6 | | | | | | | | | | | | 3 | H Rune | 7 | 1 | 6 |
| | M Bourgue | 3 | 4 | | 3 | H Rune | 5 | 6 | 6 | | | | | | | | | | |
| Q | Luca Potenza | 4 | 3 | | | F Horanský | 7 | 4 | 2 | | | | | | | | | | |
| | F Horanský | 6 | 6 | | | | | | | 3 | H Rune | 7$^{11}$ | 2 | 6 | | | | | |
| | J Lehečka | 6 | 7 | | | | | | | 8 | D Džumhur | 6$^9$ | 6 | 1 | | | | | |
| | H Grenier | 3 | 5 | | | J Lehečka | 4 | 4 | | | | | | | | | | | |
| WC | F Cobolli | 4 | 5 | | 8 | D Džumhur | 6 | 6 | | | | | | | | | | | |
| 8 | D Džumhur | 6 | 7 | | | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 5 | L Broady | 6 | 3 | 6 | | | | | | | | | | | | | | | |
| | D Petrović | 3 | 6 | 3 | 5 | L Broady | 6 | 4 | 6 | | | | | | | | | | |
| | I Marchenko | 7$^7$ | 6 | | | I Marchenko | 4 | 6 | 3 | | | | | | | | | | |
| WC | L Nardi | 6$^1$ | 4 | | | | | | | 5 | L Broady | 5 | 6 | 1 | | | | | |
| Q | P Kotov | 6 | 1 | 6$^5$ | | | | | | | C İlkel | 7 | 3 | 6 | | | | | |
| | C İlkel | 4 | 6 | 7$^7$ | | C İlkel | 7 | 6 | | | | | | | | | | | |
| Alt | M Janvier | 7 | 5 | 4 | 4 | R Albot | 5 | 3 | | | | | | | | | | | |
| 4 | R Albot | 5 | 7 | 6 | | | | | | | | | | | | C İlkel | 7$^7$ | 5 | 6 |
| 7 | N Milojević | 6 | 1 | 3 | | | | | | | | | | | Q | F Marozsán | 6$^2$ | 7 | 4 |
| Q | F Marozsán | 4 | 6 | 6 | Q | F Marozsán | 7 | 6 | | | | | | | | | | | |
| Alt | S Stakhovsky | 6 | 6$^4$ | 7$^7$ | Alt | S Stakhovsky | 5 | 2 | | | | | | | | | | | |
| WC | M Arnaldi | 3 | 7$^7$ | 6$^5$ | | | | | | Q | F Marozsán | 7 | 6 | | | | | | |
| | F Gaio | 3 | 3 | | | | | | | 2 | D Novak | 5 | 1 | | | | | | |
| | E Donskoy | 6 | 6 | | | E Donskoy | 3 | 6 | 1 | | | | | | | | | | |
| | R Marcora | 6$^4$ | 6$^2$ | | 2 | D Novak | 6 | 2 | 6 | | | | | | | | | | |
| 2 | D Novak | 7$^7$ | 7$^7$ | | | | | | | | | | | | | | | | |