I came across this on the ITF website.

The finals of the last two Brazil Futures have both been between Rogerio Silva, 24, and his younger brother, Daniel Silva, 20.

Two weeks ago, Rogerio won the final 6-0 6-1

and last week Rogerio won again but only by 6-1 6-7(2) 6-0.

Rogerio has in fact won his last 22 matches. 

But Daniel was actually the no.1 seed not Rogerio (think cos he's been injured).

Rogerio now leads Daniel by 7 Futures titles to 5.