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 |  |  | | Campbell Erwin |  | | Residence: | Olmos Park, TX |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
USTA National Open, July 2, 2012
 USTA Regional Tourn. (Dallas), July 7, 2012
 USTA B12 National Clay Court Chmps., July 15, 2012
 USTA Zonal BG12 - Omaha, July 25, 2012
 USTA B12 National Chmps., August 5, 2012
 Bob Faulkner SCMZ 14-12, August 11, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Adrian Castagnola | | 7-5; 6-4 | | 1 | Win | David Estrada | 890 | 6-2; 6-1 | | 3 | Win | Andrew Barrington | | 6-3; 6-3 | | CQ | Win | Jack Schiffman | 329 | 6-4; 6-4 | | CS | Loss | Connor Gaul | | 6-2; 6-1 |
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Austin TA SC MZ, September 1, 2012
 USTA Texas SC Excellence, September 7, 2012
 Arlington Tennis Center SCMZ, October 13, 2012
 USTA Regional Tourn. (Austin), October 27, 2012
 Waco Reg. TC SCMZ BG14-12, November 10, 2012
 USTA National Open, November 23, 2012
 South Texas Open, November 30, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Win | Jack Liu | | 6-1; 6-0 | | Q | Win | Pritam Reddy | | 6-1; 6-0 | | S | Win | Victor Camilo | | 6-3; 6-3 | | F | Win | Austin Moninger | | 6-4; 6-4 |
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Bvta Scmz Bg14-12, December 8, 2012
 San Antonio SCMZ BG18-16, January 5, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Jack Wang | 142 | 6-3; 6-3 | | 1 | Win | Christian Smith | | 6-2; 6-3 | | CQ | Win | Alejandro Becker | | 6-3; 6-3 | | CS | Win | Isaac Childs | | 7-6(7); 6-3 | | CF | Loss | Chase Schupp | | 6-0; 6-0 |
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USTA TX Section SC Excellence, January 19, 2013
 USTA Regional Tourn. (Mobile), January 26, 2013
 Corpus Christi SC MZ Classic, February 2, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Wilson Hamilton | 79 | 6-0; 7-5 | | CQ | Win | Quashi Philips | | 6-2; 4-6; 10-4 | | CS | Win | Joshua Granberry | | 6-3; 6-2 | | CF | Loss | Alec Baskerville | 284 | 6-4; 6-2 |
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USTA National Open, February 23, 2013
 HTA Houston SCMZ, March 9, 2013
 Horseshoe Bay Res. Red Clay Open, March 22, 2013
 Roddick Series Fair Oaks Ranch CC Open, April 5, 2013
 Sata Scmz Bg14-12, April 20, 2013
 USTA National Open, May 11, 2013
 Dallas TA Spring Super Chmps., May 18, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Patricio Alatorre | | 7-6; 2-0Ret (inj)RJ | | 32 | Win | Aaron Mackie | 587 | 6-1; 6-2 | | 16 | Loss | Alex Wesbrooks | 222 | 7-6; 6-1 |
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* The ranking calculation does not count this match.
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