David Konstantinov

Born 1994

Head to head

Match log

Qualifying Challengers

2014

Cali II CH, challenger Clay, September

R32 L Victor Estrella 3-6 4-6

Quito CH, challenger Clay, September

R32 L Emilio Gomez 3-6 0-6

Medellin CH, challenger Clay, September

R32 L Austin Krajicek 2-6 1-6