Sunset Moulding YCRC Challenger
| Sunset Moulding YCRC Challenger | |
|---|---|
| ATP Challenger Tour | |
| Event name | Yuba City | 
| Location | Yuba City, California, United States | 
| Venue | Yuba City Racquet & Health Club | 
| Category | ATP Challenger Tour | 
| Surface | Hard | 
| Draw | 32S/32Q/16D/4Q | 
| Prize money | $50,000 | 
| Website | www.yubacity challenger.com | 

The Sunset Moulding YCRC Challenger was a professional tennis tournament played on outdoor hard courts. It was part of the ATP Challenger Tour. It was held annually at the Yuba City Racquet & Health Club in Yuba City, California, United States, from 2005 to 2009.
Past finals
Singles
| Year | Champion | Runner-up | Score | 
|---|---|---|---|
| 2009 |  Ryler DeHeart | .svg.png) Carsten Ball | 6–2, 3–6, 7–5 | 
| 2008 |  Michael Yani |  Sam Warburg | 7–6(5), 2–6, 6–3 | 
| 2007 |  Kevin Kim |  Bobby Reynolds | 6–4, 0–6, 6–3 | 
| 2006 |  Sam Querrey |  Sam Warburg | 7–6(6), 6–1 | 
| 2005 |  Cecil Mamiit |  Paul Goldstein | 6–4, 6–4 | 
Doubles
| Year | Champions | Runners-up | Score | 
|---|---|---|---|
| 2009 | .svg.png) Carsten Ball  Travis Rettenmaier | .svg.png) Adam Feeney .svg.png) Nathan Healey | 6–3, 6–4 | 
| 2008 |  Nicholas Monroe  Michael Yani |  Jan-Michael Gambill  Scott Oudsema | 6–4, 6–4 | 
| 2007 |  Harel Levy  Sam Warburg |  Eric Nunez .svg.png) Jean-Julien Rojer | 6–4, 6–4 | 
| 2006 |  Scott Lipsky  David Martin |  Nicholas Monroe  Horia Tecău | 6–0, 6–4 | 
| 2005 |  Brandon Coupe  Justin Gimelstob |  Santiago González  Bruno Soares | 6–2, 3–6, 7–6(1) |