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 |  |  | | Felix Sun (USA) |  | | Residence: | Potomac, MD |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
USTA MAS Championship #1 L1, January 15, 2005
 USTA MAS Championship #1 L1, January 29, 2005
 USTA MAS Challenger #2 L2, February 5, 2005
 USTA MAS Championship #2 L1, March 19, 2005
 USTA MAS Championship #2 L1, March 25, 2005
 USTA MAS Challenger #4 L2, April 2, 2005
 USTA MAS Challenger #4 L2, April 23, 2005
 USTA MAS Challenger #5 L2, April 30, 2005
 USTA National Opens, May 21, 2005
 USTA MAS Championship #3 L1, June 18, 2005
 USTA National Opens, July 2, 2005
 USTA BG 14 Zonals North, July 10, 2005
 USTA Zone Team Chmps., July 27, 2005
 Fredericksburg Country Club Jr. Open L3, August 12, 2005
 USTA MAS Challenger #6 L2, August 20, 2005
 USTA MAS Challenger #7 L2, September 10, 2005
 USTA MAS Challenger #7 L2, September 17, 2005
 USTA MAS Championship #4, October 8, 2005
 USTA National Opens, November 24, 2005
 USTA MAS Challenger #8 L2, December 2, 2005
 USTA MAS Challenger #8 L2, December 17, 2005
 Bob Wolf Memorial Classic L3, December 26, 2005
 + Strong win over an ineligible player. * The ranking calculation does not count this match.
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