Derek Klein (USA)
Country: United States of America, Category: Junior, Boys
Tournaments played in 2012
See detailed tennis results of Derek Klein| Jul 02 | B18 | 1/16 | USTA National Open, Lakewood, CA(USA) |
| May 12 | B18 | 1/16 | USTA National Open, Lakewood, CA(USA) |
| Apr 02 | B18 G1 | [Q] | USTA International Spring Championships, Carson, CA(USA) |
| Feb 25 | B18 | QF | USTA National Open, Palm Desert, CA(USA) |
| Jan 21 | B18 | QF | USTA Regional Tournament Segment, Palm Desert, CA(USA) |











