Official 2016 Entry Lists
Cincinnati is a Masters 1000 event on the ATP World Tour meaning all Top 44 men are required to play.
The event is a Premier 5 WTA women's event.
Last year, in 2015, the top 30 from each tour competed for the championship.
Note: Rankings are as of the entry deadline, July 6. Commitment list does not include all wild cards and qualifiers.