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 |  |  | | William Thornton |  | | Residence: | Burr Ridge, IL |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Five Seasons Br Jr. Open L6, May 18, 2012
 Chicago District BG14 Chmps., June 9, 2012
 Oak Brook TC Summer I Jr. Open L6, June 18, 2012
 5th of July One Day Classic L6, July 5, 2012
 Oak Brook TC Summer II Jr. Open L6, July 16, 2012
 USTA/Midwest B16 Open Chmps., July 21, 2012
 Western Springs Harvest Days Open L6, August 17, 2012
 Five Star Tennis Labor Day Classic L6, September 1, 2012
 Lockport Boys Sept. Open L6, September 14, 2012
 Match Point Fall Open, September 21, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | RR | Win | Joshua Kim | | 6-0; 6-2 | | RR | Win | Ellis Lora-Arceo | | Def (ns)DP* |
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USTA Midwest Section B18 L5, October 6, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Zach Berry | 303 | 6-3; 1-0Ret (inj)RJ | | 2 | Loss | Yuri Karev | | 5-0Ret (inj)RJ |
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Score Fall Classic L6, November 2, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Joshua Lieberman | | 6-2; 6-3 | | 1 | Win | Ellis Lora-Arceo | | 6-0; 6-4 | | CQ | Loss | Kristian Krcek | 962 | 2-6; 6-2; 10-6 |
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USTA Midwest Section L3 Tourn., November 10, 2012
 Rush-Copley Holiday Open L6, December 14, 2012
 USTA Midwest L2 Jan. Des. B16, January 12, 2013
 USTA Midwest L4 Tourn., February 2, 2013
 USTA Midwest L3 Tourn., February 16, 2013
 USTA Midwest B16 March Des. Series, March 9, 2013
 USTA Midwest L5 Tourn., April 20, 2013
 USTA Midwest L5 Tourn., May 4, 2013
 * The ranking calculation does not count this match.
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