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 |  |  | | Michael Czlonka |  | | Residence: | Hinsdale, IL |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
USTA/Midwest L3 Memorial Day, May 26, 2012
 Chicago District BG14 Chmps., June 9, 2012
 USTA Midwest BG14 Team Cup, June 15, 2012
 Midwest Closed BG14-12 Chmps., June 23, 2012
 USTA B14 National Clay Court Chmps., July 15, 2012
 USTA Zonal BG14 - Kalamazoo, July 25, 2012
 Score August Open L6, August 10, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Win | Kunal Rao | | Wd (inj)WJ* | | Q | Win | Trivon Wells | | 6-2; 6-1 | | S | Win | Christopher Saltiel | 871 | 6-3; 6-0 | | F | Win | Justin Bowman | | 6-2; 6-1 |
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USTA Regional Tourn. (Kalamazoo), September 1, 2012
 CCAC B18-16 Fall Open L6, September 14, 2012
 Joe Piatek Memorial, October 12, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | Q | Win | Eric Pontow | | Def (ns)DP* | | S | Loss | Kristian Krcek | 962 | 6-1; 6-3 |
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USTA Regional Tourn. (St. Louis), October 27, 2012
 Score Fall Classic L6, November 2, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Sam Alloussi | | 6-0; 6-0 | | 16 | Win | Kyle Hahn | | 6-1; 6-3 | | Q | Loss | Joshua Lieberman | | 6-2; 6-0 |
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USTA Midwest L2 Jan. Des. B16, January 12, 2013
 Barrington B16 L6, February 8, 2013
 USTA Midwest L3 Tourn., February 16, 2013
 USTA Midwest B16 March Des. Series, March 9, 2013
 * The ranking calculation does not count this match.
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