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 |  |  | | William Katzman |  | | Residence: | Albuquerque, NM |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Sun City Jr. Chmps. L4, March 3, 2012
 Jerry Cline Jr. Open #3 L6, March 24, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | Q | Loss | Conner Sieck | | 6-1; 6-2 | | CS | Win | Gavin Korsan | 2268 | 8-2 |
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New Mexico Jr. Chmps. L4, March 31, 2012
 Jerry Cline Super Set #1 L6, May 19, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | Q | Win | Jacob Romero | | 6-0 | | S | Win | Rafael Garcia | | 6-2 | | F | Loss | Clay Space | | 6-3 |
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USTA Southwest Jr. Closed, June 9, 2012
 Lobo Summer Jr. Open L6, June 15, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | Q | Win | Gavin Korsan | | 6-4; 6-2 | | S | Win | Malachi Coleman | 1521 | 6-3; 6-1 | | F | Win | Dane Paulsen | + | 7-6; 5-3Ret (ill)RI |
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USTA Regional Tourn. (Norman), September 1, 2012
 New Mexico Lobo Cup L5, September 15, 2012
 El Paso Sweet 16 L5, September 29, 2012
 Jerry Cline Jr. Open #7 L6, October 6, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | Q | Win | Dave Romero | | 6-1; 6-0 | | S | Loss | Achyut Warrier | | 6-1; 6-1 | | CF | Loss | Ben Petry | | 8-3 |
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Jerry Cline Jr. Turkey Tourn. L6, November 3, 2012
 Scottsdale Sweet 16 L5, November 10, 2012
 Valley of the Sun Closed, January 19, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Stefan Koester | | 6-0; 6-1 | | 2 | Loss | Daniel Hollands | | 6-4; 6-1 |
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Jerry Cline Jr. Open #1 L6, January 26, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | S | Win | Guille Wagner | | 6-1; 6-1 | | F | Loss | Dane Paulsen | | 6-2; 6-3 |
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Phoenix Jr. Chmps., February 9, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Tyler Pham | 1213 | Wo (inj)WoJ* | | 2 | Loss | Bogdan Racolta | | Wo (ill)WoI* |
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Jerry Cline Jr. Open #2 L6, February 16, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | Q | Win | Joshua Nopah | | 6-1; 6-1 | | S | Loss | Shepard Moore | | 6-0; 6-1 | | CS | Win | Jack Apodaca | | 8-6 | | CF | Loss | Ben Petry | | 8-3 |
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+ Strong win over an ineligible player. * The ranking calculation does not count this match.
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