| |  | 
  | |  |
 |  |  | | Chas Mayer |  | | Residence: | Wilmette, IL |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Columbus Indoor, January 29, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Matthew Santen | | 6-4; 6-1 | | 1 | Loss | Matthew Duma | | 6-3; 6-3 |
|  |  |
Midwest B16 Closed Indoor Chmp., February 5, 2011
 Wisconsin B18-16 Indoor Chmps., February 11, 2011
 Western Michigan Indoor B16, February 19, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Matthew Hamilton | 624 | 6-3; 7-5 | | 32 | Loss | Bobby Alter | 862 | 7-6(5); 7-5 | | 2 | Win | Jake Youse | | 6-0; 6-4 | | 3Q | Loss | Billy Heckman | | 6-4; 6-3 |
|  |  |
Midwest B16 Des. March Series, February 26, 2011
 Deco Turf HS Champs A, March 25, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | RR | Loss | Jack Gray | 617 | 6-3; 6-3 |
|  |  |
Chicago Dst. Chmp., June 10, 2011
 Midwest Closed BG18,16 Chmp., June 25, 2011
 Wisconsin Jr. Open B18-10, July 5, 2011
 USTA Regional Tourn. (Elm Grove), July 9, 2011
 Indiana State Jr. Open, July 14, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Jacob Bradley | | 1-6; 7-6(3); 1-0(10-8) | | 32 | Win | Nicholas Roby | | 6-4; 6-3 | | 16 | Loss | Stephen Washuta | | 7-6(5); 6-4 | | 3 | Win | Brandon Benedict | + | 6-4; 4-6; 1-0(10-3) | | QQ | Win | Darrell Robbins | | 6-0; 7-5 |
|  |  |
Wildcat Summer Smash Challenger L6, July 22, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Win | Luke Chalk | | 6-0; 6-0 | | Q | Win | Ben Jambois | | 6-4; 6-0 | | S | Loss | Nathan Jacobson | | 6-4; 6-3 |
|  |  |
Midwest Open B16 Chmps., August 1, 2011
 Wildcat Fall Challenger L6, September 9, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | S | Win | Peter Maneykowski | 1744 | 6-3; 6-0 | | F | Win | Nate Campanile | | 5-7; 6-2; 10-8 |
|  |  |
Aurora Boy's Challenger, October 8, 2011
 College Park East B18 Frightfest Open, October 28, 2011
 Midwest B16 Fall Closed Chmps., November 12, 2011
 Racine Thanksgiving Jr. Tourn., November 25, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | S | Win | Bjorn Norderhaug | 2281 | 6-1; 6-2 | | F | Win | Tracy Johnson | | 7-6(7); 6-1 |
|  |  |
Wildcat Winter Challenger L6, December 2, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Win | Adam Dahlberg | | 1-6; 6-3; 10-6 | | Q | Win | Andy Page | 1781 | 6-4; 2-6; 10-6 | | S | Win | Jack Springgate | | 6-4; 6-0 | | F | Win | Daniel Albert | 1497 | 6-1; 6-1 |
|  |  |
Oak Lawn Christmas Break L6, December 19, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | Q | Win | Brendan Wolan | 3168 | 6-1; 6-4 | | S | Win | Quinn Jennings | | 6-2; 6-1 | | F | Loss | Alex Haizel | | 2-6; 6-3; 10-7 |
|  |  |
John F. Hennessey Open L5, December 27, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Parker Thieneman | | 6-7(3); 7-6(4); 1-0(10-7) | | 3 | Loss | Srihari Vishnubhotla | | 6-3; 7-6(6) |
|  |  |
+ Strong win over an ineligible player. * The ranking calculation does not count this match.
| |  |  | |