The 9 Senate seats most likely to flip in 2026

7 verified updates • corroborated by 1 independent source • tracked since September 14, 2026

Part of ongoing coverage: Congress

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07:00 AM 1 source: CNN
The 9 Senate seats most likely to flip in 2026
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10:00 AM 1 source: CNN
New Hampshire climbs the ranks of the Senate seats most likely to flip
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03:30 PM 1 source: CNN
The 9 Senate seats most likely to flip in 2026
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04:01 PM 1 source: CNN
New Hampshire climbs the ranks of the Senate seats most likely to flip
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06:01 PM 1 source: CNN
The 9 Senate seats most likely to flip in 2026
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06:31 PM 1 source: CNN
New Hampshire climbs the ranks of the Senate seats most likely to flip
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07:01 PM 1 source: CNN
The 9 Senate seats most likely to flip in 2026