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Toss-up · 2010 House
Maryland House
In the 2010 Maryland House race, Andy Harris (R) won by about 12 points.
Actual result
R+12.1
Final polls said
R+5.5
2 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 | Monmouth University Polling Institute | R+11.0 | 1.1 | ✓ |
| 2 | OnMessage Inc. | R+4.0 | 8.1 | ✓ |
| 3 | PSB Research | R+3.0 | 9.1 | ✓ |
| 4 | OpinionWorks | EVEN | 12.1 | ✗ |
| 5 | Garin-Hart-Yang Research Group | D+6.0 | 18.1 | ✗ |
The polls behind it
5 polls · newest firstPollsterDateSampleMiss
Monmouth University Polling Institute2010-10-181
OpinionWorks2010-10-1712
PSB Research2010-09-299
OnMessage Inc.2010-09-208
Garin-Hart-Yang Research Group2010-09-1218
Frequently asked questions
Who won the 2010 Maryland House race?
Andy Harris (R) won, by about 12.1 points (R+12.1).
When was the 2010 Maryland House election held?
It was held in November 2010.