Chestnut won his 12th Nathan's Hot Dog Eating Contest on Thursday afternoon, scarfing down 71 wieners in 10 minutes.
"I think I can break the record - it's very likely it is going to go down tomorrow", says Chestnut.
The 33-year-old Sudo fell short of her total last year of 37 frankfurters but earned her sixth consecutive title by easily beating runner-up Michelle Lesco, who wolfed down 26 hot dogs.
Sonja "The Black Widow" Thomas, 51, of Alexandria, Va., who owns the record with 45 but was not in the 15-woman field.
Sudo was six behind her effort previous year of 276 but has won six of the nine competitions since a separate women's division was created in 2011.
You can start a free 7-day trial of Sling TV right here, and you can then watch the hot dog eating contest live on your computer via the Sling TV website, or on your phone (Android and iPhone supported), tablet, Roku, Apple TV, Amazon Fire TV, Chromecast, Xbox One or other streaming device via the Sling TV app.
In 1916, Polish immigrant Nathan Handwerker opened a nickel hot dog stand on Coney Island with a $300 loan from two friends.
"I thought those guys had me", Sudo said, according to The Timberjay.
Chesnut has been a staple of the Fourth of July contest since 2005.
Chestnut's next meal will probably be a "salad" and "a lot of liquid", he said. 'The dark days of the last six years are behind us!'