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 |  |  | | Mark Peneff |  | | Residence: | Calabasas, CA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
60th Gene Jung Whittier Midwinter Tourn., January 15, 2011
 26th Santa Barbara City Tourn., January 22, 2011
 66th Fullerton Jr. Tourn., January 29, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | Brian Lo | | 6-3; 6-2 | | 64 | Loss | Stanley Morris | 131 | 6-4; 6-2 |
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30th Woody Hunt Mem. South Bay Tourn., February 12, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | Billy Givens | | Wd (inj)WJ* | | 64 | Win | Matthew Tsolakyan | 199 | 4-6; 6-3; 6-3 | | 32 | Win | Patrick Trhac | + | 6-2; 7-5 | | 16 | Loss | Alex Gaal | | 6-0; 6-2 |
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55th Long Beach Jr. Tourn., March 5, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Patrick Trhac | + | 6-4; 6-2 | | 32 | Win | Lyndon Bui | | 6-4; 6-3 | | 16 | Loss | Alex Gaal | | 6-2; 6-2 |
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77th Harper Ink Mem. Tourn., March 19, 2011
 3rd Annual Tommy Tucker BG12 Team, April 1, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | RR | Win | Kevin Ha | 141 | 6-2; 6-0 | | RR | Win | Joshua Yoo | + | 6-0; 6-1 | | RR | Loss | Beau Pelletier | 43 | 4-6; 7-5; 1-0 Def (late) |
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Anaheim TC Open Tourn., April 30, 2011
 96th Santa Barbara Summer Tourn., June 4, 2011
 109th So. CA Sectional Chmps., June 18, 2011
 USTA Regional Tourn. (Irvine), July 9, 2011
 Match Tough TA Jr. Classic, August 15, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Yashodhan Mirashi | | Def (ns)DP* | | 16 | Win | Mike Sulahian | | 6-2; 6-0 | | Q | Loss | Derek Chen | | 6-1; 6-1 |
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27th Los Caballeros Jr., September 10, 2011
 48th Northridge-Matador Tourn., September 24, 2011
 The Orange Co./JP Yamasaki Open, October 8, 2011
 USTA Regional Tourn. (Claremont), October 29, 2011
 22nd Calabasas Jr. Open Tourn., November 4, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Harrison Collins | | Wd (ill)WI* | | 32 | Win | Guilherme Galvao | | 6-4; 4-6; 10-6 | | 16 | Loss | Alexander Loh | | 6-2; 7-6 |
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The SoCal Jr. Chmps., November 19, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Parker Chusid | | 6-1; 6-3 | | 32 | Win | Jaketaylor Ashdown | | 6-1; 6-4 | | 16 | Loss | Joseph Silvers | | 6-0; 6-0 |
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Rancho Cienega TS Open Tourn., November 25, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Matthew Hsiao | | 6-0; 6-2 | | 16 | Win | Nicholas Splichal | + | 6-4; 6-1 | | Q | Loss | Earl Jay Loredo | | 6-2; 6-4 |
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48th Anaheim Jr. Tourn., December 3, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | Joseph Laguna | | 7-5; 6-0 | | 64 | Win | Joshua Quijano | + | 6-1; 6-2 | | 32 | Loss | Max Rothman | | 6-2; 6-1 |
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21st SoCal Christmas Tourn., December 26, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Simon Gunter | | Wd (ill)WI* | | 16 | Loss | Perik Nguyen | | 6-3; 6-4 |
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+ Strong win over an ineligible player. * The ranking calculation does not count this match.
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