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 |  |  | | Seiji Hosokawa |  | | Residence: | Norwalk, CT |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Ct Bg18-12 L7, May 18, 2012
 Southern Connecticut BG18-12 L6, June 8, 2012
 New England Section Jr. Chmps., June 23, 2012
 The Herb Schachter Mem. NE Clay Courts, July 14, 2012
 Trumbull L6, July 20, 2012
 New England Jr. Hard Court Chmps., August 11, 2012
 Trumbull BG18-12 L6, August 24, 2012
 Southern Connecticut Chmps. L6, August 31, 2012
 East Hartford L5, September 7, 2012
 Bloomfield, October 13, 2012
 Farmington Valley BG18 L6, October 19, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Win | William Donahue | | 6-3; 6-3 | | Q | Loss | Arnaud Valentin | | 6-1; 6-1 |
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Guilford Thanksgiving Chmps. L6, November 23, 2012
 Newington B16 L5, November 30, 2012
 Glastonbury BG16 L6, December 7, 2012
 Guilford Year End Chmps. BG18-16 L6, December 26, 2012
 Pinewoods, January 11, 2013
 Fairfield Spring BG18-14, March 15, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Loss | Alex Chin | 2141 | 6-4; 6-2 |
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Branford Spring BG16-12 L6, March 22, 2013
 New Haven BTA Spring L6, April 5, 2013
 Lyme Shores B16 L5, April 19, 2013
 Greater Hartford YTA BG18-12, May 10, 2013
 + Strong win over an ineligible player.
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