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 |  |  | | David Zumwalt |  | | Residence: | Los Ranchos, NM |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Phoenix Jr. Chmps., January 16, 2010
 Jerry Cline Jr Open #1 L6, January 30, 2010
 Jerry Cline Jr. Open #2 L6, February 20, 2010
 Sun City Jr. Chmps. L4, February 27, 2010
 Dan Konchan Mem. Scholarship Open, March 20, 2010
 Jerry Cline Jr. Open #3 L6, March 26, 2010
 Arizona Jr. Chmps. BG18-16, April 2, 2010
 Jerry Cline Jr. Open #4 L6, June 4, 2010
 USTA Southwest Jr. Closed L3, June 12, 2010
 The Ranches Jr. Open L6, June 25, 2010
 TCA Jr. Open L6, July 5, 2010
 Highpoint Jr. Open L6, July 26, 2010
 New Mexico Jr. Open L5, September 4, 2010
 El Conquistador Jr. Open, September 18, 2010
 El Paso Sweet 16 L5, October 2, 2010
 Jerry Cline Jr. Open #7 L6, October 9, 2010
 Jerry Cline Jr. Turkey Tourn. L6, November 5, 2010
 Western States Jr. Open L5, November 26, 2010
 Lobo TC Winter Jr. Open L6, December 10, 2010
 * The ranking calculation does not count this match.
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