I've checked his Playing Activity, and it is right. I don't know how come, I guess it's just a coincidence...
Yea I've seen it now, a double TB win against Navarro in Tokyo (
) 2-1 in TBs in 1 match with Hernych
1-0 against Lu, 1-0 against Tursunov, 1-0 against wawrinka
, 1-0 against Gabashvili.
I wonder how many other players have winning TB records in ATP level but losing records in Challenger circuit, Voo?