The tennis star has been revealing her Glam Slam! for OPI collection colors at each Grand Slam tournament by wearing the colors on her own nails.

Serena Williams wore the the shimmering red shade, Love is a Racket, with the rose gold shade, Pros & Bronze, as an accent. Do you think these are the perfect two colors to complete the collection? Check out all the shades and vote!

Take a look at the past colors for each Grand Slam tournament and decide how you think these shades fit in with the rest. Do you think these are great colors of the U.S. Open?