USO R1 - Day 1

M Klizan - A Falla: pick Falla @2.10 1 unit
Close match from n.51 and n.52 both lefties.
Falla is one that always gives his best in Grand Slams.
Reached 3rd round in Australian Open and Wimbledon this season, R16 in Roland Garros starting from qualies in 2011 and took Federer to the fifth set in Wimbledon 1R in 2010 and to the third set at Olympics Games this year.
He also records more matches on hardcourts than Klizan

D Istomin - J Zopp: pick Zopp @4.00 1 unit
Really high odd here. About 50 positions in the ranking between them but I see Zopp much more talented.
Estonian has got a larger varitey of strokes, above all winning ones, while Istomin apart from a solid serve is a preatty defensive player although he's also slow on movements.
Istomin has a 1/2 record on US Open Series this year and in these matches underdog always won (once Denis vs Benneteau, twice his opponents Chardy and Darcis)

R Haase - F Lopez: Haase @2.29 1 unit
Not a great value here but I don't trust at all Feliciano in long matches.
The spaniard is a great quality player and fast courts suit him, for his solid serve and his volley skills.
Haase, who I don't like, can make his opponent play badly, and Lopez can really suffer this kind of situations.

I Dodig - H Moriya: pick Moriya @4.00 1 unit
Dodig has had a bad season.
I remember last year he was very good playing with a great variety of strokes, beeing runner-up on grass in Den Bosch, and doing well also on clay. This years he couldn't reapeat himself.
Moriya is a youn japanese and in asian there's a great circuit of lower tournament on hard courts. He is 25/11 win/lose on hard a comes from three hard battle qualies matches, with also a win as large underdog (5.00) against american Odesnik)

0
Zopp saved my day, a disastrous one, with mines much inferior to their opponent.
Saw a bit of Sock beating Flo Mayer playing very nicely with solid serve (several break-points saved) and a lot of variation: dropshots and all... like Mayer does.
Cirstea also looked solid, but Lisicki wasn't in her best day and I saw a bandageless Oprandi, running for the first time but also here the opponent (Petkovic) wasn't in her best day