Republicans have picked up Senate seats in Indiana, Missouri and North Dakota, and successfully defended one in Tennessee. In the House, Democrats gained at least 39 seats.
The bottom line: Democrats have won control of the House and are waiting for more results in a few tight districts they hope to flip. Meanwhile, Republicans are expected to maintain control in the Senate, which currently stands at 51-47 with seats in Florida and deep-red Mississippi remain undecided.
- Indiana: Republican Mike Braun has unseated Sen. Joe Donnelly in Indiana.
- North Dakota: Republican Rep. Kevin Cramer has defeated Democratic incumbent Sen. Heidi Heitkamp.
- Missouri: Republican Josh Hawley unseated Democrat incumbent Sen. Claire McCaskill
- Nevada: Democrat Jacky Rosen won Republican incumbent Dean Heller
- Arizona: Democratic Rep. Kyrsten Sinema flipped Sen. Jeff Flake's (R) seat from red to blue.
- Virginia's 2nd: Democrat Elaine Luria beat out incumbent Republican Scott Taylor.
- Virginia's 7th: Democrat Abigail Spanberger beat incumbent Republican Dave Brat.
- Virginia's 10th: Democrat Jennifer Wexton unseated incumbent Republican Rep. Barbara Comstock.
- Florida's 26th: Democrat Debbie Mucarsel-Powell defeated Republican Rep. Carlos Curbelo.
- Florida's 27th: Democrat Donna Shalala defeated Republican Maria Elvira Salazar.
- New Jersey's 11th: Democrat Mikie Sherrill won the race for the open seat against Republican Jay Webber.
- New Jersey's 7th: Democrat Tom Malinowski ousted incumbent Republican Leonard Lance
- New Jersey's 2nd: Democrat Jeff Van Drew defeated Republican Seth Grossman
- New York's 11th: Max Rose defeated Republican Dan Donovan, the only Republican House member in New York City.
- New York's 19th: Democrat Antonio Delgado edges out incumbent Republican Rep. John Faso
- Pennsylvania's 5th: Democrat Mary Gay Scanlon won against Republican Pearl Kim in the district which was reformed after the state’s gerrymandered map was redrawn.
- Pennsylvania's 6th: Democrat Chrissy Houlahan beat out Republican Greg McCauley for the open seat.
- Pennsylvania's 7th: Democrat Susan Wild defeated Republican Marty Nothstein for the open seat.
- Pennsylvania's 14: Republican Guy Reschenthaler defeated Democrat Bibiana Boerio
- Minnesota's 2nd: Democrat Angie Craig unseated Republican incumbent Jason Lewis
- Minnesota's 3rd: Dean Phillips defeated incumbent Republican Erik Paulsen.
- Kansas' 3rd: Democrat Sharice Davids defeated Republican incumbent Kevin Yoder.
- Colorado's 6th: Democrat Jason Crow unseated incumbent Republican Mike Coffman.
- Texas' 32nd: Democrat Colin Allred beat incumbent Republican Pete Sessions.
- Oklahoma's 5th: Democrat Kendra Horn defeated Republican Steve Russell.
- Arizona's 2nd: Democrat Ann Kirkpatrick topped Republican Lea Marquez Peterson.
- Iowa's 1st: Democrat Abby Finkenauer unseated Republican incumbent Rod Blum.
- Iowa's 3rd: Democrat Cindy Axne defeated incumbent Republican David Young.
- Illinois' 14th: Democrat Lauren Underwood unseated incumbent Republican Randy Hultgren.
- Illinois' 6: Democrat Sean Casten defeated incumbent Republican Rep. Peter Roskam.
- California's 25th: Democrat Katie Hill defeated Republican Rep. Steve Knight.
- California's 45th: Democrat Katie Porter beated incumbent Republican Mimi Walters.
- Georgia's 6th: Democrat Lucy McBath defeated Republican Rep. Karen Handel.
- New Jersey's 3rd: Democratic newcomer Andy Kim defeated incumbent Republican Rep. Tom MacArthur.
- Maine's 2nd: Democrat Jared Golden defeated Republican incumbent Rep. Bruce Poliquin.
Go deeper: Live map: 2018 midterm elections results