| 2010 Royal Bank of Scotland Challenger | |
|---|---|
| Date | 12–17 October |
| Edition | 4th |
| Surface | Hard |
| Location | Tiburon, California, United States |
| Champions | |
| Singles | |
 Tobias Kamke | |
| Doubles | |
 Robert Kendrick / Travis Rettenmaier | |
The 2010 Royal Bank of Scotland Challenger was a professional tennis tournament played on hard courts. It was the fourth edition of the tournament which is part of the 2010 ATP Challenger Tour. It took place in Tiburon, California, United States between 12 and 17 October 2010.
| Country | Player | Rank1 | Seed |
|---|---|---|---|
| GER | Tobias Kamke | 88 | 1 |
| USA | Donald Young | 108 | 2 |
| GER | Julian Reister | 112 | 3 |
| USA | Ryan Sweeting | 114 | 4 |
| USA | Robert Kendrick | 151 | 5 |
 AUS | Carsten Ball | 153 | 6 |
 RSA | Izak van der Merwe | 155 | 7 |
| AUS | Marinko Matosevic | 169 | 8 |
The following players received wildcards into the singles main draw:
The following players received entry as a special entrant into the singles main draw:
The following players received entry as an alternate into the singles main draw:
The following players received entry from the qualifying draw:
Jamie Baker 
Pierre-Ludovic Duclos 
Kiryl Harbatsiuk
Frederik Nielsen The following players received entry as a Lucky loser into the singles main draw:
Tobias Kamke def. Ryan Harrison, 6–1, 6–1
Robert Kendrick / Travis Rettenmaier def. Ryler DeHeart / Pierre-Ludovic Duclos, 6–1, 6–4
Pierre-Ludovic Duclos-Lasnier, commonly referred to as Pierre-Ludovic Duclos, is a Canadian former professional tour tennis player. In 2014 he was sentenced to six-years in prison for attempting to have a sexual encounter with a 13-year-old girl.
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