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 |  |  | | Ben Antonsen |  | | Residence: | Highlands Ranch, CO |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Mountain Ocean BG18-10 Open, June 25, 2012
 26th Jim Kasic Memorial Jr. Open, July 10, 2012
 Colorado State Open Championship (Des.), July 29, 2012
 Denver Jr. City Open (Des.), August 17, 2012
 Rolling Hills Jr. Pumpkin Open, October 18, 2012
 ITA Great Pumpkin Sectional Chmps., November 10, 2012
 ITA Snowball Sectional Chmp., January 18, 2013
 ITA BG14 Sweetheart Circuit, February 16, 2013
 Meadow Creek Jr. Open, March 10, 2013
 Rolling Hills Jr. Indoor Open, April 11, 2013
 Rolling Hills Jr. Indoor Open Chmp., April 25, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Gabriel Pagat | 2954 | 6-3; 6-1 | | 16 | Loss | Jonathan Kaufman | | 6-1; 6-3 |
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College Bound Clay Court Chmps., May 17, 2013
 ITA BG16 Memorial Day Circuit, May 25, 2013
 ITA Summer Sectional Championship, June 8, 2013
 + Strong win over an ineligible player. * The ranking calculation does not count this match.
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