# 2010 Tennis Napoli Cup – Singles

Pablo Cuevas was the defending champion, however he chose not to participate this year.
Rui Machado won the title, defeating Federico Delbonis 6–4, 6–4 in the final.

## Seeds

* Potito Starace (second round)
* Paolo Lorenzi (second round)
* Andrey Golubev (semifinals)
* Blaž Kavčič (first round)
* Igor Kunitsyn (first round)
* Pere Riba (withdrew)
* Victor Crivoi (first round)
* Rui Machado (champion)

## 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 | Final | Final | Final | Final |
| | Federico Delbonis | 6 | 6 | | | | |
| Q | Adrián García | 3 | 4 | | | | |
| Q | Adrián García | 3 | 4 | | Federico Delbonis | 4 | 4 |
| | | | | 8 | Rui Machado | 6 | 6 |
| 3 | Andrey Golubev | 3 | 3 | 8 | Rui Machado | 6 | 6 |
| 8 | Rui Machado | 6 | 6 | | | | |

### Top half

| 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 |
| 1/WC | P Starace | 6 | 6 | | | | | | | | | | | | | | |
| | S Decoud | 4 | 0 | 1/WC | P Starace | 5 | 3 | | | | | | | | | | |
| | F Delbonis | 7$^7$ | 6 | | F Delbonis | 7 | 6 | | | | | | | | | | |
| | F Cipolla | 6$^4$ | 4 | | | | | | | F Delbonis | 7 | 1 | 7$^8$ | | | | |
| | I Minář | 7$^8$ | 6 | | | | | | | I Minář | 5 | 6 | 6$^6$ | | | | |
| | D Brown | 6$^6$ | 2 | | I Minář | 7 | 4 | 7$^7$ | | | | | | | | | |
| WC | M Trevisan | 4 | r | LL | M Alund | 5 | 6 | 6$^2$ | | | | | | | | | |
| LL | M Alund | 5 | | | | | | | | | | | | | F Delbonis | 6 | 6 |
| 4 | B Kavčič | 4 | 1 | | | | | | | | | | | Q | A García | 3 | 4 |
| | A Ramos-Viñolas | 6 | 6 | | A Ramos-Viñolas | 6 | 6 | | | | | | | | | | |
| | M Vassallo Argüello | 6 | 7$^7$ | | M Vassallo Argüello | 2 | 4 | | | | | | | | | | |
| LL | J-M Aranguren | 2 | 6$^4$ | | | | | | | A Ramos-Viñolas | 6$^8$ | 2 | | | | | |
| | S Bolelli | 6 | 6 | | | | | | Q | A García | 7$^{10}$ | 6 | | | | | |
| ALT | M Kukushkin | 4 | 2 | | S Bolelli | 4 | 4 | | | | | | | | | | |
| Q | A García | 7 | 6 | Q | A García | 6 | 6 | | | | | | | | | | |
| 7 | V Crivoi | 5 | 0 | | | | | | | | | | | | | | |

### 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 |
| 5 | I Kunitsyn | 0 | 4 | | | | | | | | | | | | | | | |
| | A Ungur | 6 | 6 | | | A Ungur | 4 | 0 | | | | | | | | | | |
| Q | J Aguilar | 6$^0$ | 5 | | | F Volandri | 6 | 6 | | | | | | | | | | |
| | F Volandri | 7$^7$ | 7 | | | | | | | | F Volandri | 4 | 6$^5$ | | | | | |
| | I Bozoljac | 2 | 6 | 4 | | | | | | 3 | A Golubev | 6 | 7$^7$ | | | | | |
| | P Andújar | 6 | 3 | 6 | | P Andújar | 6 | 4 | 0 | | | | | | | | | |
| Q | A Arnaboldi | 4 | 3 | | 3 | A Golubev | 3 | 6 | 6 | | | | | | | | | |
| 3 | A Golubev | 6 | 6 | | | | | | | | | | | | 3 | A Golubev | 3 | 3 |
| 8 | R Machado | 6 | 6 | | | | | | | | | | | | 8 | R Machado | 6 | 6 |
| | M Fischer | 3 | 2 | | 8 | R Machado | 6 | 6 | | | | | | | | | | |
| Q | F Aldi | 0 | 6 | 3 | WC | T Fabbiano | 3 | 0 | | | | | | | | | | |
| WC | T Fabbiano | 6 | 4 | 6 | | | | | | 8 | R Machado | 6 | 2 | 6 | | | | |
| | J Witten | 3 | 1 | | | | | | | | D Junqueira | 3 | 6 | 1 | | | | |
| | D Junqueira | 6 | 6 | | | D Junqueira | 6 | 6 | | | | | | | | | | |
| WC | B Tomic | 2 | 4 | | 2 | P Lorenzi | 1 | 3 | | | | | | | | | | |
| 2 | P Lorenzi | 6 | 6 | | | | | | | | | | | | | | | |