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 |  |  | | Ben Antonsen |  | | Residence: | Highlands Ranch, CO |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
ITA BG14 Memorial Day Circuit, May 26, 2012
 Jon Cox Memorial Jr. Open (Des.), June 1, 2012
 ITA Summer Sectional Chmp., June 9, 2012
 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
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Jason Ferry | | 6-1; 6-0 | | 16 | Win | Mitchell McGregor | | 6-1; 6-1 | | Q | Win | Noah Reiss | | 4-6; 6-4; 10-6 | | S | Win | Chanon Penvari | 682 | 6-4; 7-6(3) | | F | Loss | Stefan Cooper | | 6-3; 6-0 |
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Denver Jr. City Open (Des.), August 17, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | Q | Win | Ethan Hillis | 222 | Wd (inj)WJ* | | S | Win | Enzo Abbott | | 6-2; 6-2 | | F | Win | Chanon Penvari | | 6-1; 6-4 |
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Rolling Hills Jr. Pumpkin Open, October 18, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Colin Brown | | 6-0; 6-0 | | 16 | Win | Benjamin Paddor | | 6-1; 6-2 | | Q | Win | Mitchell Johnson | 1199 | 6-1; 6-3 | | S | Win | Eric Kwiatkowski | + | 6-3; 3-6; 10-6 | | F | Win | Teller Hoskins | | 7-6; 6-4 |
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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
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Xavier Pacheco | | 6-0; 6-0 | | 32 | Win | Jacob Peterson | | 6-2; 6-0 | | 16 | Win | Derek Wright | | 7-6; 6-2 | | Q | Loss | Eric Kwiatkowski | | 6-2; 5-7; 10-6 |
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Rolling Hills Jr. Indoor Open Chmp., April 25, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Gabriel Pagat | 1418 | 6-3; 6-1 | | 16 | Loss | Jonathan Kaufman | | 6-1; 6-3 |
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College Bound Clay Court Chmps., May 17, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Connor McPherson | | 6-2; 6-2 | | 16 | Loss | Benjamin Paddor | | 7-6; 5-7; 10-8 |
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+ Strong win over an ineligible player. * The ranking calculation does not count this match.
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