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 |  |  | | Michael Sienko |  | | Residence: | Williamston, MI |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Summer Smash Regional Chmps., September 5, 2009
 Copper Bowl, January 2, 2010
 Western Michigan Indoor BG14, February 20, 2010
 Court One Memorial Classic, May 29, 2010
 WMTA Midwest Qualifier, June 11, 2010
 Midwest BG14 Team, June 18, 2010
 Midwest Closed BG14,12 Chmp., June 26, 2010
 USTA B14 National Clay Court Chmps., July 18, 2010
 Ann Arbor Jr. Open, August 9, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | Daniel Albert | | 6-2; 6-1 | | 64 | Loss | Chance Conley | | 6-4; 7-5 | | 2 | Win | Maximilian Hemmrich | | 6-2; 7-5 | | 3Q | Win | Daniel Moyer | 1362 | 6-0; 6-1 | | 3 | Win | Nicholas Lang | | 6-2; 6-1 | | 4Q | Win | Phillip Gruber | | 6-3; 6-1 | | 4 | Loss | Yuri Karev | | 6-4; 6-3 |
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