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 |  |  | | Jonathan Mascagni |  | | Residence: | Alpharetta, GA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Bullfrog Southern Des. BG14-12, March 30, 2012
 GA State Spring Open Chmps., April 7, 2012
 Bullfrog Southern Des. BG14-12, April 27, 2012
 One Love Tennis Super Chmps., May 26, 2012
 GA State Closed Qualifying Chmps., June 1, 2012
 GA State Jr. Closed Challenger, June 9, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | Tanner Mehrkens | | 6-0;6-0 | | 64 | Win | Ari Satinoff | | 6-0;6-1 | | 32 | Win | Cole Shusted | + | 2-6;6-2;1-0(4) | | 16 | Loss | Hunter Hatsavongsa | | 6-3;6-3 | | 4 | Loss | Chanon Phunsawat | | 6-1;6-3 |
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USTA Regional Tourn. (Rome), July 7, 2012
 GA State Jr. Open, July 14, 2012
 Brookfield Country Club Chmps., July 27, 2012
 Papa John's Georgialina Classic, September 1, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Alex McNeel | + | 6-2; 6-1 | | 32 | Loss | Allan Lock | | 6-0; 6-3 | | 16 | Loss | Andrew Redding | | 6-2; 4-6; 1-0 |
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Bullfrog Southern BG18-12 Des., September 7, 2012
 Tecnifibre Fall Classic I, September 21, 2012
 Bullfrog BG14-12 Southern Designated, September 28, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Maxwell Mendelsohn | | 6-0; 6-1 | | 1 | Loss | Daniel Li | | 7-5; 6-2 |
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Athens Bulldog Jr. Super Chmps., October 6, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Jake Briggs | | 6-1; 6-1 | | 16 | Loss | Rahul Das | | 6-1; 6-4 | | S | Win | Taylor Galloway | | Wo (inj)WoJ* |
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USTA Regional Tourn. (Norcross), October 27, 2012
 Bullfrog USTA Southern Designated, November 2, 2012
 Hudlow/Tecnifibre Fall Classic SC, November 17, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Carson Harrell | | 6-1; 6-0 | | 32 | Win | Zachary Waldow | | 6-3; 6-1 | | 32 | Win | Benjamin Ash | + | 6-1; 6-0 | | 16 | Win | Drew Fruehauf | | 1-6; 6-0; 7-5 | | Q | Loss | Hunter Hatsavongsa | | 6-3; 6-3 |
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USTA National Open, November 23, 2012
 Dasani Mayor's Cup Chmps., January 12, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Coy Simon | 155 | 6-3; 6-2 | | 32 | Win | Simon Wilson | + | 2-6; 6-3; 1-0 | | 16 | Win | Drew Harris | | 7-5; 6-2 | | Q | Loss | Daniel Belovs | | 6-2; 6-2 |
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Bullfrog USTA So. Section Des., January 18, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Peter Hartman | | 6-2; 6-0 | | 1 | Loss | Brandon Freestone | | 6-1; 6-0 |
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James Creek TA Winter Indoor, January 25, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | Q | Win | Nicolas Szabo | | 6-3; 6-1 | | S | Win | Jack Fullett | | 6-1; 6-0 | | F | Win | Ari Satinoff | | 4-6; 6-2; 1-0; 7-6(8)) |
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Bullfrog Southern BG14-12 Designated, February 1, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Ryan Jurist | | 6-4; 7-6 | | 1 | Win | Vlad Bonar | | 6-2; 6-1 | | 2 | Loss | Andrei Duarte | | 6-2; 6-1 |
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Dunlop Jr. Tennis Chmp., February 16, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Phillip Jordan | 81 | 4-2; 4-2 | | 32 | Win | Michael Mills | | 5-4; 1-4; 1-0 | | 16 | Win | Brian Freiburghouse | + | 6-2; 6-2 | | Q | Loss | J.P. Tiffany | | 6-1; 7-5 |
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One Love Tennis Jr. Chmps. of the South, February 23, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Win | Edward O'Neal | | 4-0; 4-0 | | Q | Win | Jose Galvez | 109 | 4-1; 4-0 | | S | Loss | Sean McKendree | | 6-3; 6-2 | | PL | Loss | Brian Akhtar | | 7-6; 6-1 |
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Bullfrog Southern BG14-12 Des., March 1, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Earl Navarro | | 6-2; 6-3 | | 1 | Loss | Andrei Duarte | | 6-3; 6-0 |
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+ Strong win over an ineligible player. * The ranking calculation does not count this match.
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