Amid projections of a Democratic blue wave, as voters head to the polls, several pivotal races are too close for all the experts to comfortably predict.
asserted
experts → head → polls
A TIME analysis of race ratings by 10 reputable election forecasters found that of the 35 U.S. Senate seats up for election on Nov. 3, eight are not rated unanimously in favor of one party.
asserted
eight → find → party
And Democrats would have to win at least four of them, assuming other results go as expected, to take control of the upper chamber of Congress.
asserted
results → have → Congress
The analysis examined ratings from Cook Political Report (CPR), Decision Desk HQ (DDHQ), FiftyPlusOne (FPO), Fox News Power Rankings (FNPR), Inside Elections (IE), Race to the WH (RWH), Sabato’s Crystal Ball (SCB), Silver Bulletin’s FLIPR Deluxe model (SB), Split Ticket (ST), and The Economist (TE).
asserted
analysis → examine → WH
In Alaska, four forecasters—DDHQ, FPO, SCB, and ST—rate the race between Democratic former Rep. Mary Peltola and Republican incumbent Sen. Dan Sullivan as leaning Democratic, while the remaining six call it a toss-up.
asserted
six → rate → it
(TE uses the term “uncertain,” which this analysis treats as the equivalent of a toss-up rating.)
asserted
analysis → use → rating
In Iowa, different forecasters can see the race between Republican Rep. Ashley Hinson and Democrat Josh Turek going different directions.
asserted
race → see → directions
RWH rates it as Tilt Democratic, while SCB says it leans Republican, and TE rates it Likely Republican.
asserted
TE → rat → it
The other seven forecasters call the race a toss-up.
asserted
forecasters → call → race
In Kansas, where Democrat Adam Hamilton is challenging Republican incumbent Sen. Roger Marshall, four forecasters—FPO, SCB, SB, and ST, say the race leans Democratic.
asserted
race → challenge → Democratic
The other six forecasters call it a toss-up.
asserted
forecasters → call → it
In Maine, seven forecasters favor Democrat Troy Jackson over Republican incumbent Sen. Susan Collins, rating the race either Lean or Likely Democratic.
asserted
forecasters → favor → race
CPR, IE, and FNPR call it a toss-up.
asserted
CPR → call → it
In Michigan, only FNPR rates the race between Democrat Abdul El-Sayed and Republican Mike Rogers as a toss-up.
asserted
FNPR → rat → up
IE says it tilts Democratic; CPR and SCB say it leans Democratic; and the rest all rate it Likely Democratic.
asserted
rest → say → it
In Ohio, where Democratic former Sen. Sherrod Brown is challenging Republican incumbent Sen. Jon Husted, seven forecasters favor Brown—rating the race either Tilt or Lean Democratic— while CPR, DDHQ, and TE call it a toss-up.
asserted
CPR → challenge → it
In South Carolina, FNPR and RWH say the race between Republican Sen. Darline Graham and Democrat Annie Andrews is a toss-up, while eight forecasters favor Graham keeping the seat she filled after her brother’s passing.
asserted
she → say → passing
IE says it tilts Republican, TE rates the race Likely Republican, and the other six all say it leans Republican.
asserted
it → say → Republican
In Texas, seven forecasters favor Democrat James Talarico over Republican Ken Paxton.
asserted
forecasters → favor → Paxton
IE rates the race as Tilt Democratic; DDHQ, FPO, RWH, and SCB say it leans Democratic; and SB and ST rate the race Likely Democratic.
asserted
SB → rat → race
CPR, FNPR, and TE call it a toss-up.
asserted
CPR → call → it
Of the remaining 27 Senate races, 13 are unanimously rated in favor of Democrats.
asserted
13 → remain → Democrats
Nine of those are rated safely or solidly Democratic by all 10 forecasters: John Hickenlooper in Colorado, Chris Coons in Delaware, Juliana Stratton in Illinois, Ed Markey in Massachusetts, Cory Booker in New Jersey, Ben Ray Luján in New Mexico, Jeff Merkley in Oregon, Jack Reed in Rhode Island, and Mark Warner in Virginia.
asserted
Nine → rat → Virginia
Another four Democrats—Jon Ossoff in Georgia, Peggy Flanagan in Minnesota, Chris Pappas in New Hampshire, and Roy Cooper in North Carolina—are unanimously favored, although not every forecaster rates their races as safe or solid.
asserted
forecaster → favor → races
The other 14 races are unanimously rated in favor of Republicans.
asserted
races → rat → Republicans
Seven are rated safely or solidly Republican by all 10 forecasters: Barry Moore in Alabama, Tom Cotton in Arkansas, Jim Risch in Idaho, Kevin Hern in Oklahoma, Bill Hagerty in Tennessee, Shelley Moore Capito in West Virginia, and Harriet Hageman in Wyoming.
asserted
Seven → rat → Wyoming
In seven more, all 10 forecasters favor the Republican candidate—Ashley Moody in Florida, Andy Barr in Kentucky, Julia Letlow in Louisiana, Cindy Hyde-Smith in Mississippi, Kurt Alme in Montana, Pete Ricketts in Nebraska, and Mike Rounds in South Dakota—though not all rate the contests as safe or solid.
asserted
all → favor → contests
TIME’s analysis reflects the forecasters’ ratings as of 7 a.m. ET, Nov. 3.
asserted
analysis → reflect → ET
Ratings describe the forecasters’ assessments of each race based on polling and fundamental assumptions, but they are not guaranteed outcomes.
asserted
they → describe → outcomes