Democratic primary matchup

Cory Booker vs Gretchen Whitmer: 2028

Cory Booker and Gretchen Whitmer are both potential candidates for the Democratic nomination in 2028. They would be competing for the same primary voters. No one has formally declared yet, so this is a comparison of where each stands, not a result.

Cory Booker headshotCory Booker
U.S. Senator (New Jersey)
DemocraticPossible
Age (2026)
57
Home state
New Jersey
Age in 2029
59
VS
Gretchen Whitmer headshotGretchen Whitmer
Governor of Michigan
DemocraticPossible
Age (2026)
54
Home state
Michigan
Age in 2029
57

Neither name is large enough in the prediction markets yet to show a stable number. Compare them on profile, role and status above.

Cory Booker: where things stand

Former 2020 candidate and high-profile senator who has not closed the door on another run while up for Senate re-election in 2026.

Standing: 'Haven't ruled it out'; visited New Hampshire.

Full Cory Booker 2028 profile

Gretchen Whitmer: where things stand

Popular swing-state governor often listed as a top contender. In May 2026 she said she would not make a 2028 bid, then immediately softened it to 'never say never.'

Standing: Said she will not run, then walked it back.

Full Gretchen Whitmer 2028 profile

Quick answers

Cory Booker vs Gretchen Whitmer: FAQ

Who would win, Cory Booker or Gretchen Whitmer, in 2028?
It is too early to know. No 2028 nominees have been chosen and reliable head-to-head 2028 polling does not exist yet. Cory Booker is currently rated "Possible" and Gretchen Whitmer "Possible" to run.
Are Cory Booker and Gretchen Whitmer running for president in 2028?
As of June 2026 neither has formally declared. Cory Booker: 'Haven't ruled it out'; visited New Hampshire. Gretchen Whitmer: Said she will not run, then walked it back.
Is this a primary matchup?
Yes. Both Cory Booker and Gretchen Whitmer are Democrats, so they would compete in the same party primary, not against each other in the general election.
Don't miss the moment

Get alerts on this 2028 matchup

We will email you if Cory or Gretchen enters the race or the odds move.