| |  | 
  | |  |
 |  |  | | Justin Kopronica |  | | Residence: | Vandalia, OH |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
OV B16 Dst. Championship, June 9, 2012
 USTA/Midwest Section L5 Tourn., July 14, 2012
 GMVTA Jr. Grand Prix I, December 7, 2012
 Midwest Advanced JTT Tournament, December 14, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | RR | Loss | Davis Crocker | | 8-7(5) | | RR | Win | Jeremy Miller | | 8-5 | | RR | Win | Ellis Lora-Arceo | + | 8-3 |
|  |  |
GMVTA Jr. Grand Prix III, February 1, 2013
 DATA Miami, Montgomery, Darke & Preble, February 17, 2013
 USTA National Open, February 23, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Carsten Fisher | | 6-0; 6-1 | | 1 | Loss | Stu Little | | 6-0; 6-0 |
|  |  |
+ Strong win over an ineligible player.
| |  |  | |