| |  | 
  | |  |
 |  |  | | Claire Czerwonka |  | | Residence: | Kenosha, WI |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
USTA/Midwest G12 March Designated, March 10, 2012
 College Park W Marriott G16-14 Bag Tag, March 16, 2012
 USTA/Midwest Section G12 L5, March 24, 2012
 LeClub Spring Open, March 30, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Win | Sadie Spahn | | Wd (ill)WI* | | Q | Loss | Teagan Hipp | | 6-2; 6-1 |
|  |  |
East Side Spring G18-12 Open L6, April 6, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | Q | Loss | Elizabet Krioutchenkov | | 6-2; 6-0 | | CS | Loss | Caroline Taylor | | 6-4; 6-2 |
|  |  |
USTA/Midwest Section BG12 L5 Tourn., April 21, 2012
 USTA/Midwest Section G12 L5, May 5, 2012
 USTA/Midwest L3 Memorial Day, May 26, 2012
 WI Midwest Qualifier, June 1, 2012
 Midwest Closed BG14-12 Chmps., June 23, 2012
 River Forest Clay Court Open L6, June 28, 2012
 Wildcat Summer Slam Challenger L6, July 6, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | Q | Win | Nicole Lao | | 7-6; 6-3 | | S | Win | Sara Golden | | 6-2; 7-5 | | F | Loss | Sloane Williams | 206 | 6-7; 6-4; 10-7 |
|  |  |
USTA/Midwest Section L5 Tourn., July 28, 2012
 USTA/Midwest BG18-12 L4, August 4, 2012
 Wildcat Late Summer Jr. Open L6, August 17, 2012
 College Park E. Sept. Madness, September 7, 2012
 USTA/Midwest Section BG14 L5, September 15, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Anastasia Goncharova | | 6-0; 6-0 | | 1 | Loss | Kamila Czosnyka | | 4-6; 6-1; 10-8 |
|  |  |
A.C. Nielsen TC Oct. Classic L6, October 5, 2012
 USTA National Open, November 23, 2012
 Wildcat Winter Challenger L6, November 30, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Win | Danielle Blaser | | 6-1; 6-3 | | Q | Win | Danielle Sokol | | 6-0; 6-2 | | S | Loss | Tess Lubin | | 6-2; 4-6; 10-5 |
|  |  |
Racine December Jr. Classic L6, December 7, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | Q | Win | Hannah Cook | | 6-0; 6-1 | | S | Win | Lacey Marie Londre | | 6-0; 6-1 | | F | Loss | Shannyn Waltz | | 6-3; 6-4 |
|  |  |
Rick Macci World Chmp. Super Series, December 22, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Emma Scott | | 6-0; 6-2 |
|  |  |
Naples Local Christmas Classic, December 29, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Loss | Dominique Gay | 759 | 6-3; 4-6; 16-8 | | CS | Win | Nicole Cardwell | | 8-5 | | CF | Win | Paula Gonzalez | | 8-5 |
|  |  |
Lincolnshire G14 Challenger L6, January 11, 2013
 Oak Brook TC Winter Jr. Open L6, January 18, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Win | Sophie Allison | | 6-3; 6-2 | | Q | Win | Alexis Fletcher | | 6-1; 6-2 | | S | Win | Brittany Henry | | Wo (inj)WoJ* | | F | Loss | Eliza Kirov | | 6-2; 6-3 |
|  |  |
USTA Midwest L4 Tourn., February 2, 2013
 College Park W Marriott Winter Classic, February 15, 2013
 + Strong win over an ineligible player. * The ranking calculation does not count this match.
| |  |  | |