Live Senate election results for 2024's high-stakes races

Wicker, a Republican, has been in the Senate since 2007.

Cramer, a Republican, has been in the Senate since 2019. 

Gillibrand has been in the Senate since 2009. She sought the Democratic nomination for president in 2020. 

In another blue wall state, Democratic Sen. Tammy Baldwin is fighting to hold onto control of her seat, facing a challenge from Republican Eric Hovde. Hovde, a businessman, is among a number of Republican Senate candidates recruited in part for their ability to fund their own campaigns this cycle, and is looking to oust the long-time senator who made history as the first openly LGBTQ senator. 

Democratic Rep. Colin Allred is aiming to unseat Republican Sen. Ted Cruz in red Texas, in a bid once considered a long shot that has appeared more competitive in recent weeks. Allred is a former linebacker for the Tennessee Titans who came to Congress after working as a civil rights attorney. No Democrat has won a statewide election in Texas since 1994.

Rep. Lisa Blunt Rochester's projected victory makes her the first Black woman elected to represent Delaware in the Senate, and the third elected to the Senate overall. The outcome comes after longtime Sen. Tom Carper announced his retirement. Blunt Rochester is currently Delaware's sole representative in the House. 

Democratic Rep. Elissa Slotkin and former Republican Rep. Mike Rogers are fighting to replace Sen. Debbie Stabenow in the Senate, after the longtime senator announced her retirement. The race is among a handful that are key to determining control of the chamber, as Republicans look to build a majority with wins in the blue wall states and beyond. 

Democratic Rep. Ruben Gallego and Republican Kari Lake are facing off in battleground Arizona for Sen. Kyrsten Sinema's seat in a race among a handful that are key to determining control of the Senate. Gallego, a progressive lawmaker and former Marine, has been leading in the polls leading up to Election Day.

Murphy, a Democrat, is projected to win his third term in the Senate, where he serves on the Appropriations, Foreign Affairs, and Health, Education, Labor and Pensions committees.

Whitehouse, a Democrat, has been in the Senate since 2007.

Republican Sen. Blackburn has been in the Senate since 2019. 

The Pennsylvania Senate race is among a number that Democrats are fighting to hold onto this cycle. In the Keystone State, Republican Dave McCormick is working to unseat Sen. Bob Casey, who's been in the Senate since 2007. Casey has widespread name recognition in battleground Pennsylvania, but the race has appeared to tighten in recent weeks between the longtime senator and former chief executive of a major hedge fund. 

Prince George's County Executive Angela Alsobrooks is seeking to replace Sen. Ben Cardin in the Maryland Senate race, which became surprisingly competitive when former Gov. Larry Hogan entered the race. Hogan, a Republican, has a reputation of appealing to moderates and has campaigned on working across the aisle. A victory by Hogan would mark the first time a Republican has won a Maryland Senate seat in more than four decades.

Warren has been in the Senate since 2013. She sought the Democratic nomination for president in 2020. 

The projected victory for Scott, who's been in the Senate since 2019, comes as Democrats had eyed the state as a possible pickup opportunity. 

Sanders, an independent who caucuses with Democrats, has been in the Senate since 2007. 

The Ohio Senate race, which is among a number of races considered key to control of the upper chamber, is considered a toss up as polls close Tuesday night. Democratic Sen. Sherrod Brown's seat is a top target for Republicans looking to build a majority, as Republican Bernie Moreno vies for the seat. 

Republican Jim Justice, the current governor of West Virginia, has won the state's Senate race, flipping the seat held by Joe Manchin. Manchin chose not to seek reelection and had changed from a Democrat to an Independent.

Jim Banks, a Republican, currently represents Indiana in the House, and he sought the Senate seat after Sen. Mike Braun opted to seek the governorship in Indiana.

Control of the Senate is up for grabs as Democrats look to defend their narrow majority, facing serious headwinds with few pickup opportunities — and ample room for the GOP to grow. 

Democrats currently have a 51-49 majority in the chamber. But Sen. Joe Manchin's decision to leave Congress all but guaranteed Republicans will flip his seat in deep-red West Virginia, and Republicans have opportunities in several other states that will determine control of the upper chamber.  

Republicans last won a majority in the Senate in 2018, before Democrats went on to secure a narrow majority in the two most recent elections. And control of the upper chamber has major implications for the new administration — either bolstering the president's agenda, or serving as a blockade for the opposing party. 

One-third of the chamber is in play in the 2024 cycle. Some of those 34 seats are considered safe for one party or the other, but a number of races are highly competitive or likely to flip. Control of the Senate will come down to the outcomes in nearly a dozen races.

Read on for more about the 11 key Senate races to watch. 

Sen. Sherrod Brown — the only Democrat holding statewide office in Ohio — is fighting to hold onto the seat he first won in 2006, as businessman Bernie Moreno, a Trump-backed Republican who has embraced election denialism, makes a play for the seat in what has been among the most expensive races this cycle. The Cook Political Report rates the race as a toss-up. 

Read more about the Ohio Senate race here.

In Michigan, former Republican Rep. Mike Rogers and Democratic Rep. Elissa Slotkin are vying for Sen. Debbie Stabenow's long-held seat in the upper chamber as Stabenow prepares to retire. Michigan hasn't elected a Republican to the Senate in three decades, but this year's contest is considered among the most competitive of the cycle, with the Cook Political Report rating the race as a toss-up. 

Prince George's County Executive Angela Alsobrooks, a Democrat, and former Maryland Gov. Larry Hogan, a Republican, are facing off in a race that's grown unexpectedly competitive in deep-blue Maryland, as the two look to replace Sen. Ben Cardin. A victory by Hogan would mark the first time a Republican has won a Maryland Senate seat in more than four decades. 

Read more about the Maryland Senate race here.

Democratic Sen. Jacky Rosen is looking to hold onto her seat in her first reelection bid, facing off against Sam Brown, a businessman and former Army captain. Nevada was home to one of the closest Senate races in the country in 2022, and although Republicans haven't won a Senate race in the Silver State since 2012, they flipped the governor's mansion in the last election, suggesting that this seat could be in play for the GOP. 

Read more about the Nevada Senate race here. 

Once considered a long-shot Democratic bid in the red state, Rep. Colin Allred has launched a formidable challenge against Sen. Ted Cruz, who has held the seat since 2013. No Democrat has won a statewide election in Texas since 1994, and the Cook Political Report rates the race as lean-Republican. But Texas remains among Democrats' best pickup opportunities in the upper chamber. 

Read more about the Texas Senate race here.

Democratic Rep. Ruben Gallego and Republican Kari Lake are duking it out for the seat held by Sen. Kyrsten Sinema, a Democrat-turned-independent who isn't seeking reelection. The Cook Political Report rates the race as leaning toward Democrats, as Gallego, a progressive lawmaker and former Marine, has worked to court voters in the middle, and Lake, who lost a hard-right bid for governor in 2022, has tried to do the same. 

Read more about the Arizona Senate race here. 

Considered among the most endangered Democrats this cycle, Sen. Jon Tester is fighting to keep the Senate seat he's held for nearly two decades against a challenge from businessman and former Navy SEAL Tim Sheehy. Although Tester has fended off previous challenges as a moderate in deep-red Montana, the state's shifting political dynamics have Republicans feeling optimistic about their pickup opportunity in the Big Sky State. 

Read more about the Montana Senate race here. 

Republican Dave McCormick is working to unseat Democratic Sen. Bob Casey, who's been in the Senate since 2007, in battleground Pennsylvania. McCormick, a combat veteran and former chief executive of a major hedge fund, is facing off against an institution in the Keystone State in Casey. But the race has appeared to tighten in recent weeks, and The Cook Political Report considered the race a toss-up. 

Read more about the Pennsylvania Senate race here. 

Democratic Sen. Tammy Baldwin is seeking a third term in the Senate, facing a challenge from Republican Eric Hovde in the Badger State. The businessman with deep pockets is one of a number of Republican Senate candidates recruited in part for their ability to fund their own campaigns this cycle. Baldwin has a long history of courting rural voters in the state, previously winning in counties that voted for Trump. The Cook Political Report rates the race as a toss-up. 

Read more about the Wisconsin Senate race here. 

A challenge from independent Navy veteran and union leader Dan Osborn has made for a surprisingly competitive race as Republican Sen. Deb Fischer seeks her third term. Osborn has received an onslaught of outside funding, forcing Republicans to redouble their efforts in a race that had been thought to be an easy win for Fischer. The Cook Political Report rates the race as likely Republican. 

Read more about the Nebraska Senate race here. 

Senate Democrats have all but ceded Sen. Joe Manchin's seat to Republicans after he announced he wouldn't seek reelection in the red state. Democrat Glenn Elliott, a former mayor of Wheeling, West Virginia, is facing off against current Republican Gov. Jim Justice, who is almost guaranteed a win in the Mountain State. The Cook Political Report rates the race as solid Republican.