Maryland House of Delegates seat · former district
Maryland Delegate District 23B
5 elections since 2002: Democrats won 5, Republicans 0.
2018 election
Nov 6, 2018- Ron Watson (D) · won50.5%
- Marvin Holmes (D) · won · incumbent48.3%
- Write-ins and other votes (OTH)1.1%
Unopposed.
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET
Every election for this seat
5 races since 2002. District numbers are redrawn after each census: each group is one set of lines.
| Year | Winner | Runner-up | Won by |
|---|---|---|---|
| Lines first used in 2012 | |||
| 2018 | Ron Watson · Marvin Holmes (D) | — | Unopposed |
| 2014 | Marvin Holmes · Joseph F. Vallario Jr. (D) | Mike Hethmon (R) | 29.1 |
| Lines first used in 2002 | |||
| 2010 | Marvin Holmes (D) | — | Unopposed |
| 2006 | Marvin Holmes (D) | — | Unopposed |
| 2002 | Marvin Holmes (D) | — | Unopposed |
Primaries: 2014 Democratic primary
Won by: the winner's lead over the runner-up, in points of the vote. Source: 99chambers results archive (MEDSL, Klarner, state election offices)