1999Final results
1999 election for Louisiana Senate District 20
Louisiana State Senate · Louisiana
Michael Robichaux (D) won with 56.4% of the vote, defeating Chris Bollinger (R) by 12.7 points.
Michael RobichauxDemocrat · winner · incumbent
56.4%18,307
Chris BollingerRepublican
43.6%14,180
32,487 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The seat over time
D − R margin in this seat's races around 1999
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET