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Toss-up · 1998 Senate
Colorado Senate
In the 1998 Colorado Senate race, Ben Nighthorse Campbell (R) won by about 27 points.
Actual result
R+27.5
Final polls said
R+26.0
4 late polls · ✓
VotePredictor Elections predicted
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Winner
Rep
"Final polls" = the last ~3 weeks; the prediction is walk-forward. How this is scored →
Final rankings
How everyone who called this race did, ranked — VotePredictor Elections shown inline (★).
Pollsters — each pollster's final poll vs the result
| # | Pollster | Final call | Miss | Called |
|---|---|---|---|---|
| 1 | Mason-Dixon Polling & Strategy | R+26.0 | 1.5 | ✓ |
| 2 | Ciruli Associates | R+29.0 | 1.5 | ✓ |
| 3 | Harris Insights & Analytics | R+18.0 | 9.5 | ✓ |
The polls behind it
6 polls · newest firstPollsterDateSampleMiss
Mason-Dixon Polling & Strategy1998-10-271
Ciruli Associates1998-10-252
Ciruli Associates1998-10-214
Harris Insights & Analytics1998-10-209
Mason-Dixon Polling & Strategy1998-10-1114
Frequently asked questions
Who won the 1998 Colorado Senate race?
Ben Nighthorse Campbell (R) won, by about 27.5 points (R+27.5).
When was the 1998 Colorado Senate election held?
It was held in November 1998.