2018Flipped from RepublicanFinal resultsIncumbent defeated
2018 election for Maryland Delegate District 29B
Maryland House of Delegates · Maryland
Brian Crosby (D) won with 53.4% of the vote, defeating Deb Rey (R) by 6.8 points, flipping a seat Republicans held.
Brian CrosbyDemocrat · winner
53.4%7,351
Deb ReyRepublican · incumbent
46.5%6,409
13,776 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET
The seat over time
D − R margin in this seat's races around 2018
The seat's recent races
Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)