1. Gilles Simon playing a 5-setter at a Slam? After holding a 2-sets-to-love lead? YOU DON'T SAY. Donald Young pushing the Frenchman #usopen

  2. Safarova Becomes Latest Top Seed to Lose

  3. Halep Eases into Second Round After Erakovic Retires

  4. Vandeweghe's Mid-Match Interview Catches Locker Room Attention

  5. Star Athletes Weigh in on Serena's Greatness

  6. We're going 5! #Young fights back from two sets down against no. 11 #Simon to force a deciding set. #usopen @chase http://t.co/Wru294Iqa8

  7. Latest from the #USOpen: No. 6 seed Safarova is the next top women's seed to go down. Read: http://t.co/aeYrbeXejz http://t.co/g8symkjC2A

  8. Serena Advances After Opponent Retires

  9. Johanna Konta Becomes 1st Briton into US Open Second Round

  10. Predicting Final Results for Tuesday's Bracket

  11. Donald Young has never come back from 0-2 down in Majors (0-15). But he has the chance now! The American pushes No.11 seed Simon to 5th set.

  12. Now it looks like Donald Young will win 4th set against Gilles Simon, lost 1st & 2 set, then turned around in 3 & 4th. A classic coming up?

  13. Serena: From Compton to Global Icon

  14. 1 Down, 6 to Go: Things Setting Up Well for Serena

  15. Nishikori, Ivanovic Upset at US Open

  16. With 34 winners through two sets, #Isner is up 6-2, 6-3. Can he put away #Jaziri in straight sets? #usopen http://t.co/Qq760Vpfnn

  17. Game, Set, Munch! 7 Tasty Food Options At US Open http://t.co/slq3usDWFW

  18. 2014 Runner-Up Nishikori Suffers Stunning Upset

  19. Was Nishikori Too Relaxed Before Opening Round Loss?

  20. Nadal Tops 18-Year-Old Coric in 4 Sets

  21. .@MountSinaiNYC is the official hospital of @USTA & @USOpen. Follow them for health tips, competitions & more! Visit http://t.co/4rA1OKhhZp

  22. Isner takes two sets to love lead over Jaziri. Can the American hopeful make a deep run this year at the #USOpen? http://t.co/tLFmvVKEJJ

  23. Djokovic Breezes Through 1st Round in Straight Sets

  24. Fish Begins Courageous Farewell Tour with Win

  25. Vandeweghe Ousts Stephens in All-American 1st-Round Battle

  26. No. 2 is into round two. #usopen #Halep

  27. On Ashe, #Wozniacki is putting on a clinic for the Bronxville-born #Loeb. The Dane leads 5-2 in the 1st set. #usopen http://t.co/JRdUpm3Pzr

  28. Ana Ivanovic Upset by Cibulkova in Opening Round

  29. Serena Shades Body Shamers: 'I've Got Grand Slams to Win'

  30. Wow DY has started to turn things around a bit with Simon Sez can he take this to a 5th now ?

  31. The Australian fans have fired up their countryman. #Kokkinakis wins the first set off #Gasquet 6-4. #usopen @chase http://t.co/zkwNw5xaY9

  32. Adidas Puts Djokovic's Face on Shoes

  33. Kyrgios: 'I've Definitely Learned My Lesson'

  34. Kokkinakis wins 1st set over Gasquet 6-4. Long way to go but the young Aussie can really play. So can Nick, coming up tonight vs Murray

  35. 21 Majors in 20 Seconds...http://t.co/0h6nbUuhKG #ESPNTennis

  36. Murray Expects Fired-up Kyrgios

  37. Heather Watson's Losing Streak at US Open Continues

  38. Nice start from TK4 up quick break on Dicky Gasquet

  39. Johanna Konta becomes first Briton into US Open round two http://t.co/j6wEjSU3xr

  40. Top 10 Storylines Ahead of US Open

  41. Sampras Backs Federer for US Open Glory

  42. The grounds are abuzz! Catch live action from 11 #USOpen courts on @ESPN3 now: http://t.co/hvgwSjkhmg #ESPNTennis http://t.co/XCvjdnz780

  43. 2nd-seeded @Simona_Halep getting mic'd up for her interview w Mary Carillo. Watch the interview tonight at 11pm ET. http://t.co/s0D9kIK1td

  44. Venus Improves to 17-0 in First Round Matches at US Open

  45. Nadal on US Open: I'm in Better Position Now Than Months Ago

  46. Another women's seed falls as #Strycova takes down @rolandgarros semifinalist #Bacsinszky 7-5, 6-0. That is 8/32 seeds ousted.

  47. The 2014 finalist @CaroWozniacki is back and takes on newly minted pro Jamie #Loeb. #usopen http://t.co/a46aNjpAXx

  48. Ranking Top 10 Men's Players at US Open

  49. Wozniacki Talks Career-Defining Moments at US Open

  50. Birdman wearing quite the colorful outfit today,what are early thought of it ?

  51. Cooking with the big serve, #Isner grabs the first set 6-2 by winning 91% of his first serve points. #usopen http://t.co/VC8TysEmdn