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 |  |  | | Mark Guentert |  | | Residence: | Lilburn, GA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Atlanta Jr. Invitational Chmps., January 21, 2005
 BullFrog USTA Southern Designated, February 5, 2005
 One Love Tennis Jr Chmps. of the South #, February 19, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | John Canada | 494 | 6-2; 6-0 | | 16 | Loss | Matthew Colonnese | | 6-2; 6-2 | | 2 | Win | Christopher Geaslen | + | 6-1; 6-2 |
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Collins Hill Athletic Club Jr. SC, March 5, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Pranav Bhardwaj | 476 | 6-3; 6-0 | | 16 | Loss | Garrison Laduca | | 6-4; 6-0 | | 2 | Win | Jordan Harrell | 343 | 6-3; 6-0 | | QQ | Loss | Nazar Bilukha | | 6-3; 6-3 |
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Southern States Top 32 Jr. Super Chmps., March 19, 2005
 Bullfrog USTA Southern Designated, April 2, 2005
 Bullfrog USTA Southern Designated, April 16, 2005
 GA Jr. Closed Qualifying Chmps. (18-10), June 4, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | James Daly | + | 6-2; 6-1 | | 32 | Loss | Garrett Gordon | 121 | 6-3; 6-2 | | 2 | Win | Stephen Frankiewicz | | 6-3; 6-1 | | 3Q | Loss | Zachary Jones | | 2-0Ret (ill)RI |
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Southern Closed 12 Chmps., June 18, 2005
 GA State Jr. Clay Court Open Chmps., July 5, 2005
 Hudlow Jr. Chmps. Cup, November 4, 2005
 USTA National Opens, November 24, 2005
 Southern Jr. Indoor Closed BG12,14, December 27, 2005
 + Strong win over an ineligible player. * The ranking calculation does not count this match.
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