Poll Chart

2016 Ohio Senate: Portman vs. Strickland

Currently tracking 53 polls from 25 pollsters
Updated 7 months ago
Election on November 8, 2016

This chart combines the latest opinion polls into trendlines using a poll-tracking model and is updated whenever a new poll is released.

HuffPost Model

Our model of the polls suggests Portman was very likely leading. (In >99% of simulations, Portman led Strickland.)

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Latest Polls

Poll
Portman
Strickland
Other
Undecided
Spread
Nov 1 – Nov 7, 2016
2,860 Likely Voters
57 39 4 Portman +18
Oct 27 – Nov 5, 2016
1,151 Likely Voters
58 37 4 Portman +21
Nov 2 – Nov 4, 2016
1,189 Likely Voters
52 39 3 6 Portman +13
Oct 27 – Nov 1, 2016
589 Likely Voters
56 38 0 6 Portman +18
Oct 25 – Oct 31, 2016
1,823 Likely Voters
55 40 5 Portman +15
Oct 17 – Oct 19, 2016
500 Likely Voters
46 31 6 17 Portman +15
Oct 10 – Oct 16, 2016
624 Likely Voters
54 41 1 4 Portman +13
Oct 8 – Oct 16, 2016
1,307 Likely Voters
56 39 5 Portman +17
CNN
Oct 10 – Oct 15, 2016
774 Likely Voters
56 40 2 2 Portman +16
Oct 10 – Oct 12, 2016
724 Likely Voters
55 37 3 5 Portman +18
Oct 6 – Oct 12, 2016
1,200 Likely Voters
49 37 3 11 Portman +12
Oct 9 – Oct 11, 2016
1,152 Likely Voters
48 36 17 Portman +12
Oct 7 – Oct 10, 2016
1,304 Likely Voters
51 37 12 Portman +14
Oct 5 – Oct 7, 2016
997 Likely Voters
49 38 2 10 Portman +11
Oct 5 – Oct 6, 2016
782 Likely Voters
51 36 12 Portman +15
Oct 1 – Oct 4, 2016
405 Likely Voters
54 39 2 5 Portman +15
Sep 27 – Oct 2, 2016
800 Likely Voters
51 39 5 5 Portman +12
Sep 27 – Oct 2, 2016
497 Likely Voters
55 38 0 7 Portman +17
Sep 15 – Sep 22, 2016
652 Likely Voters
47 32 4 17 Portman +15
Sep 18 – Sep 20, 2016
737 Likely Voters
51 37 1 11 Portman +14
Sep 10 – Sep 19, 2016
400 Likely Voters
51 34 4 12 Portman +17
Sep 12 – Sep 14, 2016
500 Likely Voters
39 31 5 26 Portman +8
Sep 9 – Sep 12, 2016
802 Likely Voters
53 36 3 7 Portman +17
CNN
Sep 7 – Sep 12, 2016
769 Likely Voters
58 37 3 2 Portman +21
Aug 29 – Sep 7, 2016
775 Likely Voters
51 40 1 8 Portman +11
Aug 26 – Aug 27, 2016
1,134 Likely Voters
48 39 13 Portman +9
Aug 18 – Aug 21, 2016
402 Likely Voters
48 40 4 8 Portman +8
Aug 17 – Aug 19, 2016
997 Likely Voters
46 39 4 11 Portman +7
Aug 3 – Aug 7, 2016
889 Registered Voters
48 43 1 8 Portman +5
Jul 30 – Aug 7, 2016
812 Likely Voters
49 40 1 10 Portman +9
Jul 22 – Jul 24, 2016
1,334 Likely Voters
43 38 19 Portman +5
Jul 18 – Jul 20, 2016
500 Likely Voters
37 33 6 25 Portman +4
Jul 13 – Jul 15, 2016
1,104 Likely Voters
41 40 4 14 Portman +1
Jun 30 – Jul 11, 2016
955 Registered Voters
47 40 1 12 Portman +7
Jul 5 – Jul 10, 2016
848 Registered Voters
44 44 2 10
Jun 22 – Jun 23, 2016
708 Likely Voters
40 39 21 Portman +1
Jun 11 – Jun 20, 2016
300 Likely Voters
40 43 2 15 Strickland +3
Jun 8 – Jun 19, 2016
971 Registered Voters
42 42 1 15
Jun 8 – Jun 9, 2016
761 Likely Voters
46 42 12 Portman +4
Apr 27 – May 8, 2016
1,042 Registered Voters
42 43 1 15 Strickland +1
Apr 26 – Apr 27, 2016
799 Registered Voters
38 38 23
Mar 4 – Mar 6, 2016
1,248 Likely Voters
40 41 19 Strickland +1
Feb 16 – Feb 20, 2016
1,539 Registered Voters
42 44 0 14 Strickland +2
Feb 11 – Feb 20, 2016
825 Likely Voters
44 40 16 Portman +4
Oct 24 – Oct 28, 2015
400 Likely Voters
47 47
Sep 25 – Oct 5, 2015
1,180 Registered Voters
43 46 1 10 Strickland +3
Sep 10 – Sep 16, 2015
813 Likely Voters
43 46 Strickland +3
Aug 7 – Aug 18, 2015
1,096 Registered Voters
41 44 1 14 Strickland +3
Jun 4 – Jun 15, 2015
1,191 Registered Voters
40 46 1 13 Strickland +6
Jun 6 – Jun 7, 2015
474 Likely Voters
47 37 16 Portman +10
Jun 4 – Jun 7, 2015
859 Likely Voters
43 41 15 Portman +2
Mar 17 – Mar 28, 2015
1,077 Registered Voters
39 49 0 13 Strickland +10
Mar 2 – Mar 3, 2015
946 Likely Voters
45 45 10

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