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 |  |  | | Nathan Niemiec |  | | Residence: | Litchfield Park, AZ |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Copper Bowl, January 2, 2010
 Phoenix Jr. Chmps., January 16, 2010
 Scottsdale AC Jr. Open L6, January 29, 2010
 Surprise Spring Sweet 16 L5, February 6, 2010
 Midwinter Tennis Jr. Open, February 20, 2010
 Sun City Jr. Chmps. L4, February 27, 2010
 Surprise Winter Classic L6, March 6, 2010
 Dan Konchan Mem. Scholarship Open, March 20, 2010
 Arrowhead Spring Open L6, March 26, 2010
 Arizona Jr. Chmps. BG14-8, April 2, 2010
 Valley of the Sun Jr. Open L6, April 9, 2010
 USTA National Opens, May 22, 2010
 Quiksilver Jr. Chmps., May 28, 2010
 Tucson Sweet 16 L5, June 5, 2010
 USTA Southwest Jr. Closed L3, June 12, 2010
 Zone Team BG12 - Tucson, July 28, 2010
 Southwest Clay & Grass Chmps., August 28, 2010
 New Mexico Jr. Open L5, September 4, 2010
 El Conquistador Jr. Open, September 18, 2010
 Dunlop Jr. Chmps., October 9, 2010
 Glendale Jr. Open L6, October 15, 2010
 Mesa Jr. Open, October 22, 2010
 Mesa Fall Sweet 16 L5, October 30, 2010
 Jeff Myers Mem. Closed L6, November 4, 2010
 Western States Jr. Open L5, November 26, 2010
 Si Se Puede Chmps. L6, December 10, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Win | Adrian Cordova | 904 | 0-6; 7-6; 7-6(9-7)); 10-8 | | Q | Loss | Joshua Hedderig | | 7-5; 6-2 |
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Paseo Christmas Classic L6, December 18, 2010
 * The ranking calculation does not count this match.
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