# 2010 Natomas Men's Professional Tennis Tournament – Singles

Santiago Giraldo was the defending champion, but decided not to participate this year. John Millman defeated 5th seed Robert Kendrick 6–3, 6–2 in the final match.

## Seeds

* Tobias Kamke (second round)
* Donald Young (second round)
* Julian Reister (second round)
* Ryan Sweeting (quarterfinals)
* Robert Kendrick (final)
* Carsten Ball (second round)
* Izak van der Merwe (first round)
* Kevin Kim (second round)

## 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 |
| | Alex Bogomolov Jr. | 6 | 6$^2$ | 6$^1$ | | | | |
| | John Millman | 2 | 7 | 7 | | | | |
| | John Millman | 2 | 7 | 7 | | John Millman | 6 | 6 |
| | | | | | 5 | Robert Kendrick | 3 | 2 |
| 5 | Robert Kendrick | 6 | 6 | | 5 | Robert Kendrick | 3 | 2 |
| | Rik de Voest | 4 | 1 | | | | | |

### 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 | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | T Kamke | 6 | 4 | 7 | | | | | | | | | | | | | |
| PR | A Delić | 2 | 6 | 5 | 1 | T Kamke | 3 | 4 | | | | | | | | | |
| PR | C Guccione | 7 | 6 | | PR | C Guccione | 6 | 6 | | | | | | | | | |
| WC | D Kudla | 6$^3$ | 4 | | | | | | | PR | C Guccione | 3 | 3 | | | | |
| | A Bogomolov Jr. | 2 | 6 | 6 | | | | | | | A Bogomolov Jr. | 6 | 6 | | | | |
| WC | M McClune | 6 | 3 | 4 | | A Bogomolov Jr. | 6 | 6 | | | | | | | | | |
| LL | A Anderson | 3 | 7 | 7 | LL | A Anderson | 1 | 4 | | | | | | | | | |
| 7 | I van der Merwe | 6 | 5 | 6$^3$ | | | | | | | | | | A Bogomolov Jr. | 6 | 6$^2$ | 6$^1$ |
| 3 | J Reister | 1 | 6 | 6 | | | | | | | | | | J Millman | 2 | 7 | 7 |
| Q | P-L Duclos | 6 | 2 | 3 | 3 | J Reister | 1 | 6 | 2 | | | | | | | | |
| Q | L Gregorc | 6 | 1 | 4 | | J Millman | 6 | 3 | 6 | | | | | | | | |
| | J Millman | 4 | 6 | 6 | | | | | | | J Millman | 6 | 6 | | | | |
| | T Smyczek | 6 | 6$^1$ | 2 | | | | | | | F Nielsen | 0 | 3 | | | | |
| | F Nielsen | 3 | 7 | 6 | | F Nielsen | 7 | 3 | 6 | | | | | | | | |
| Q | D Cox | 1 | 7 | 4 | 6 | C Ball | 6$^6$ | 6 | 2 | | | | | | | | |
| 6 | C Ball | 6 | 5 | 6 | | | | | | | | | | | | | |

### 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 | R Kendrick | 4 | 6 | 7 | | | | | | | | | | | | | | |
| | R DeHeart | 6 | 3 | 6$^3$ | 5 | R Kendrick | 6 | 7 | | | | | | | | | | |
| | A Kuznetsov | 3 | 6 | 6$^4$ | | J Witten | 4 | 5 | | | | | | | | | | |
| | J Witten | 6 | 2 | 7 | | | | | | 5 | R Kendrick | 6 | 3 | 6 | | | | |
| | D King-Turner | 4 | 2 | | | | | | | 4 | R Sweeting | 4 | 6 | 3 | | | | |
| | L Cook | 6 | 6 | | | L Cook | 2 | 6 | 3 | | | | | | | | | |
| WC | F Wolmarans | 6$^2$ | 5 | | 4 | R Sweeting | 6 | 4 | 6 | | | | | | | | | |
| 4 | R Sweeting | 7 | 7 | | | | | | | | | | | | 5 | R Kendrick | 6 | 6 |
| 8 | K Kim | 6 | 6 | | | | | | | | | | | | | R de Voest | 4 | 1 |
| WC | Dennis Novikov | 1 | 1 | | 8 | K Kim | 3 | 5 | | | | | | | | | | |
| | J Baker | 4 | 4 | | | R de Voest | 6 | 7 | | | | | | | | | | |
| | R de Voest | 6 | 6 | | | | | | | | R de Voest | 7 | 4 | 6 | | | | |
| | M Matosevic | 6 | 6 | | | | | | | | M Matosevic | 5 | 6 | 4 | | | | |
| | M Yani | 2 | 1 | | | M Matosevic | 6 | 6 | | | | | | | | | | |
| Q | D Kutrovsky | 4 | 3 | | 2 | D Young | 2 | 3 | | | | | | | | | | |
| 2 | D Young | 6 | 6 | | | | | | | | | | | | | | | |