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 |  |  | | John Mario |  | | Residence: | Valparaiso, IN |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Pie Seifert Memorial Open, May 26, 2012
 NIN Midwest Qualifier, June 9, 2012
 USTA Midwest BG14 Team Cup, June 15, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | RR | Loss | Jacob Wareti | | 6-0; 6-0 | | RR | Win | Andrew Fauble | 2579 | 6-3; 6-3 |
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Midwest Closed BG14-12 Chmps., June 23, 2012
 USTA/Midwest Section L5 Tourn., July 14, 2012
 Purdue Fall Classic, September 28, 2012
 Rush-Copley October Classic - Midwest Le, October 19, 2012
 Nac November Open, November 16, 2012
 Pine Ridge Winter Chal. Boys' Open, January 11, 2013
 USTA Midwest L4 Tourn., February 2, 2013
 Lakeland Jr. Open, February 15, 2013
 * The ranking calculation does not count this match.
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