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 |  |  | | Nathan Ponwith |  | | Residence: | Scottsdale, AZ |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Copper Bowl, January 2, 2010
 Phoenix Jr. Chmps., January 16, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Samuel Wang | | 6-2; 6-3 | | 16 | Win | George Amos | | 6-1; 6-0 | | Q | Win | Michael Tran | + | 7-5; 1-6; 6-3 | | S | Loss | Gregory Anderson | | 3-6; 6-1; 6-4 |
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Surprise Spring Sweet 16 L5, February 6, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Win | George Cooper | | 6-3; 6-1 | | Q | Win | Emanuel Llamas | + | 6-2; 4-6; 6-4 | | F-NE | Win | Michael Tran | + | 4-2; 1-4; 5-4 |
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Surprise Winter Classic L6, March 6, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | Q | Win | Hudson Blake | | 6-0; 6-0 |
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Dan Konchan Mem. Scholarship Open, March 20, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Jeremy Harlas | | 6-4; 6-1 | | 16 | Loss | Grant Solomon | | 6-0; 6-1 | | Q | Win | Stefan Espin | | 6-0; 6-0 | | S | Loss | Maximilian Wightman | | 6-3; 6-1 |
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Arizona Jr. Chmps. BG14-8, April 2, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Micarlo Kehr Gomez | + | 6-1; 6-1 | | 16 | Win | Derrick Cunningham | 18 | 6-2; 6-4 | | Q | Win | Max Schell | + | 6-3; 6-0 | | S | Loss | Gregory Anderson | | 3-6; 6-2; 6-3 | | PL | Loss | Matthew Pascal | | 2-6; 6-2; 6-2 |
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USTA BG12 National Spring Chmps., April 11, 2010
 Quiksilver Jr. Chmps., May 28, 2010
 Tucson Sweet 16 L5, June 5, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Win | Dave Romero | | 6-1; 6-4 | | Q | Win | Wilson Lambeth | + | 6-1; 6-4 | | S | Loss | Gregory Anderson | | 6-2; 6-4 | | F-NE | Win | Michael Tran | + | 6-2; 6-0 |
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USTA Southwest Jr. Closed L3, June 12, 2010
 USTA National Opens, July 3, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Joseph Colaciello | | Def (ns)DP* | | 32 | Loss | Dylan Appel | | 6-3; 6-3 | | 2 | Win | Sam Turchetta | 22 | 6-2; 6-2 | | 3Q | Win | Tyler Schick | + | 6-1; 6-2 | | 3 | Win | Daniel Gealer | + | 2-6; 7-6; 10-6 | | QQ | Win | Turner Brown | + | 6-0; 3-6; 10-5 | | CQ | Win | Luke Tercek | + | 6-3; 6-4 | | CS | Win | Julian Zlobinsky | + | 6-2; 6-1 | | CF | Loss | Dylan Appel | | 6-0; 6-1 |
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USTA B12 National Clay Court Chmps., July 18, 2010
 Zone Team BG12 - Tucson, July 28, 2010
 USTA B12 National Chmps., August 7, 2010
 New Mexico Jr. Open L5, September 4, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Matthew Pascal | + | 6-3; 6-4 | | 16 | Loss | Sean Baklini | | 7-6; 3-6; 6-1 | | 2 | Win | Gabriel Cerritos | | 6-1; 6-2 | | CQ | Win | Michael Atkins | | 6-1; 6-0 | | CS | Win | Shepard Moore | | 6-1; 6-4 | | CF | Win | Kyle Chalmers | + | 0-6; 6-4; 6-2 |
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NIKE Jr. Tour USA Masters, September 17, 2010
 Mesa Fall Sweet 16 L5, October 30, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Loss | Matthew Dunn | | 6-1; 0-6; 6-4 | | Q-W | Win | Nicholas Silvestri | | 6-1; 6-4 | | S-W | Win | Michael Tran | + | 6-1; 6-2 | | F-W | Win | Chris Humphreys | + | 1-6; 6-1; 6-4 |
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Jeff Myers Mem. Closed L6, November 4, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Win | Kevin McMahon | | 6-0; 6-1 | | Q | Win | Logan Hall | | 6-0; 6-0 | | S | Win | Adrian Cordova | | 6-4; 6-1 | | F | Loss | James Ponwith | | Def (refsl)DP |
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49th Jr. Orange Bowl Int'l. Chmps., December 14, 2010
 USTA Winter National Chmps., December 27, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | Jonathan Paris | + | 6-2; 6-2 | | 64 | Win | Myles Schalet | + | 6-4; 4-6; 6-1 | | 32 | Loss | Victor Pham | | 6-1; 6-2 | | 3 | Win | Jayanth Chintham | + | 6-2; 7-6(3) | | 4Q | Loss | Daniel Weiner | | 6-3; 6-2 |
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+ Strong win over an ineligible player. * The ranking calculation does not count this match.
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