US Open - Day 1: Serena, Djokovic, Nadal advance

US Open 2015: Day 1 round-up

Venus Williams breaks Monica Puig to win 6-4, 6-7, 6-3

No seeded player is safe. Radu Albot takes the first set vs. no. 7 seed David Ferrer, 6-4. #usopen @chase http://t.co/ipBeVgx79q
— US Open Tennis (@usopen) August 31, 2015

UPSET ALERT: In her first match ever at the #usopen, wildcard Oceane Dodin shocks No. 21 Jelena Jankovic in 3 sets: 2-6, 7-5, 6-3.
— US Open Tennis (@usopen) August 31, 2015

Monica Puig is fired up! She saves 4 match points to win the tiebreak and force a 3rd set vs. Venus Williams. #usopen pic.twitter.com/WfrJwWVrQ8
— US Open Tennis (@usopen) August 31, 2015

No. 8 K. Pliskova and No. 10 C. Suarez Navarro both lose in straight sets. No top-10 seeds remain on Serena's side of the draw. #usopen
— US Open Tennis (@usopen) August 31, 2015

A good day for the French at the #USOpen as @tsonga7 and @benoitpaire both progress to round 2. pic.twitter.com/YN8sAew7LE
— Sportskeeda Tennis (@SK__Tennis) August 31, 2015

4th seed Kei Nishikori crashes out of the #USOpen2015 after 4-6, 6-3, 6-4, 6-7, 4-6 loss to Benoit Paire pic.twitter.com/uorTeFmkSs
— Sportskeeda (@Sportskeeda) August 31, 2015

. @Venuseswilliams takes the first set vs. #Puig 6-4. #USOpen2015
— Sportskeeda Tennis (@SK__Tennis) August 31, 2015

. @tsonga7 has won his match against Jarkko Nieminen 6-3, 6-1, 6-1 in their first round match at the #USOpen. pic.twitter.com/fbbE2SVyHw
— Sportskeeda (@Sportskeeda) August 31, 2015

Ivanovic has lost in the first or second round at four of her last five majors (lost in first round twice in one year for second time).
— Chris Skelton (@ChrisSkelton87) August 31, 2015

🇬🇧Watson out. Beaten 7-6 7-6 by 🇺🇸Lauren Davis. She's still never won a #USOpen match at senior level. pic.twitter.com/QgGxjR9UMK
— BBC Tennis (@bbctennis) August 31, 2015

Tsonga leading Nieminen 6-3, 6-1 on Court No. 11

Cibulkova beats Ivanovic 6-3, 3-6, 6-3 in the first round

Radwanska beat Siniakova 6-2, 6-3; Makarova 6-3, 6-3 Pereira

Goffin beat Bolelli 6-4, 6-1, 6-2; Grigor Dimitrov moves to the second round with a 6-4, 6-2, 6-4 win over over Matthew Ebden

David Goffin takes the second set vs Bolelli 6-1. He is a break up in the third set as well

Benoit Paire won the first set against Kei Nishikori 6-4, but the 4th seed bounced back in the second set, winning 6-3.

Halt! Heather Watson breaks back to stop Lauren Davis taking 1st set. 5-5 http://t.co/1fCP1mXWjS #bbctennis #USOpen pic.twitter.com/pdp3kDvaJl
— BBC Sport (@BBCSport) August 31, 2015

David Goffin takes the first set 6-4 against Simone Bolelli

Turkey's Marsel Ilhan hammers Radek Stepanek 6-0 in the first set.

US Open 2015: Ladies singles round 1 preview

Mikhail Kukushkin wins the first set of the 2015 US Open. 6-3 vs Lu Yen-hsun

U.S. Open 2015: Men's singles round 1 preview