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 |  |  | | Griffin Johns |  | | Residence: | Hinsdale, IL |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Northwestern Fall Challenger L6, September 11, 2009
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | S | Loss | Jason Brown | 75 | 6-3; 6-3 |
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Lincolnshire Dec. Chal., December 4, 2009
 Naperville TC Winter Warmup, December 18, 2009
 Boilermaker Blizzard Open, January 8, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Loss | Chase Emerson | | 6-2; 6-1 | | CQ | Loss | Chase Hannusch | | 6-0; 6-1 |
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Wisconsin B18-16 Indoor Chmps., February 12, 2010
 Western Michigan Indoor B16, February 20, 2010
 Chicago Dst. Qualifier L4, June 11, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Justin Olexa | | 6-3; 6-1 | | 32 | Loss | David Packowitz | | 6-1; 6-1 | | 2 | Win | Isriz Balase | | 6-3; 6-7(2); 10-6 | | 3Q | Loss | Jacob Tanulanond | | 6-2; 6-1 |
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Tennisfax Classic, June 19, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | W. John Hendrix | | 7-6(2); 7-5 | | 16 | Loss | Grant Veltman | | 6-2; 6-3 |
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Rush Copley Clay Court Chmp. Series, June 25, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | Q | Win | Brett Sacks | | 6-0; 6-2 | | S | Loss | Kyle Johnson | | 6-1; 6-0 |
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89th Cen. IL Open BG18-16 L5, July 8, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Win | Luke Lohrstorfer | | 6-1; 6-2 | | Q | Loss | Jacob Wilson | | 6-1; 6-0 |
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Oak Brook's IL State Open L6, July 23, 2010
 Ann Arbor Jr. Open, August 9, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | Matthew Keane | | 6-4; 6-0 | | 64 | Loss | Nicholas Wong | | 6-0; 6-2 | | 2 | Win | Christopher Federighi | + | 6-0; 6-2 | | 3Q | Loss | Alex Smith | 1571 | 6-2; 5-7; 11-9 |
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Western Springs Harvest Days Open L6, August 20, 2010
 Salt Creek Back to School Clay Classic L, August 23, 2010
 + Strong win over an ineligible player.
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