OpinionWorks
OpinionWorks has 3 polls in our database and is rated on 7 past polls scored against results (2010–2022).
Rated polls
72010–2022
Average miss
6.6All pollsters: 6.8
Lean
D+0.4Against other polls of the same races
Picked winner
100%Of rated polls
Last poll
Apr 10, 20242024 United States Senate election in Maryland (2024)
Every rated poll against the result
Each dot is one poll from the last three weeks of a race: how far its margin landed from the result. Above the line it overstated Democrats; below, Republicans. Bars show each cycle’s average lean.
- Poll
- Cycle average
7 rated polls; misses beyond 25 points are drawn at the edge. Source: 99chambers pollster ratings and polls databaseUpdated Oct 22, 2026, 3:55 AM ET
By type of race
| Race type | Rated polls | Avg. miss | All pollsters | Lean | Picked winner |
|---|---|---|---|---|---|
| Governor | 2 | 1.9 | 5.7 | D+1.9 | 100% |
| House | 2 | 16.5 | 6.8 | R+3.9 | 100% |
| Senate | 2 | 1.8 | 5.5 | D+0.9 | 100% |
| President | 1 | 5.8 | 4.4 | R+5.8 | 100% |
Avg. miss: green where it beats all pollsters’ average for that type. Source: 99chambers pollster ratings and polls databaseUpdated Oct 22, 2026, 3:55 AM ET
Among all pollsters
Average miss of every rated pollster, in points. OpinionWorks is marked; darker bars are pollsters with a smaller miss.
Source: 99chambers pollster ratings and polls databaseUpdated Oct 22, 2026, 3:55 AM ET
Recent polls
All 3 in the database| Dates | Question | Sample | Result | Margin | vs result | Source |
|---|---|---|---|---|---|---|
| Apr 7–10, 2024 | 2024 United States Senate election in Maryland (2024) for The Baltimore Sun and WBFF | 1,292 LV | Alsobrooks 36 · Hogan 54 | R+18 | — | Release |
| Oct 20–23, 2022 | 2022 Maryland gubernatorial election (2022) | 982 LV | Moore 58 · Cox 27 | D+31 | — | Release |
| Aug 18–30, 2016 | 2016 United States Senate election in Maryland (2016) | 754 V | Hollen 55 · Szeliga 26 | D+29 | — | Release |
Latest poll ended Apr 10, 2024. Source: each poll’s own release, via the 99chambers polls database
Who it polls for
Sponsors of its polls since 2016, by share of polls.
No polls for candidates or party committees on file.
Source: 99chambers pollster ratings and polls databaseUpdated Oct 22, 2026, 3:55 AM ET