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 |  |  | | Calvin Clack |  | | Residence: | Waunakee, WI |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Wisconsin Midwest Qualifier, June 8, 2012
 Wisconsin Jr. Open, June 29, 2012
 Greater Madison Jr. Open L6, July 13, 2012
 USTA/Midwest B18 Open Chmp., July 21, 2012
 Four Lakes Fall Open L6, September 21, 2012
 USTA Midwest Section B18 L5, October 6, 2012
 USTA Midwest Section L3 Tourn., November 10, 2012
 USTA Midwest Section L4 Tourn., December 8, 2012
 USTA Midwest L4 Tourn. B18, January 5, 2013
 USTA Midwest L5 Tourn., February 23, 2013
 Cherokee B18-16 L6, March 8, 2013
 * The ranking calculation does not count this match.
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