2004: President Al Gore (D) vs Rudolph Giuliani (R)

[NeverAgain]

336: Mayor Rudy Giuliani(R-NY)/Sen. Norm Coleman(R-MN) - 48.5%
202: Pres. Albert Gore(D-TE)/Gov. Howard Dean(D-VT) - 46.2%
000: Rep. Ron Paul(Reform/Liberty-Green-TX)/Ralph Nader(Reform/L-G-CT) - 5.0%
Other: 0.2%

Joe Lieberman asked not to be nominated again, as he had been nearly assassinated on 9/11 and had suffered a very severe flu virus in November of 2003. Instead, the progressive Howard Dean was nominated. Many libertarian Democrats voted for the Reform ticket, as did many libertarian Republicans and standard Green Party voters.

No way would a sitting President Gore lose by that margin, even with spoilers...

[NeverAgain]

336: Mayor Rudy Giuliani(R-NY)/Sen. Norm Coleman(R-MN) - 48.5%
202: Pres. Albert Gore(D-TE)/Gov. Howard Dean(D-VT) - 46.2%
000: Rep. Ron Paul(Reform/Liberty-Green-TX)/Ralph Nader(Reform/L-G-CT) - 5.0%
Other: 0.2%

Joe Lieberman asked not to be nominated again, as he had been nearly assassinated on 9/11 and had suffered a very severe flu virus in November of 2003. Instead, the progressive Howard Dean was nominated. Many libertarian Democrats voted for the Reform ticket, as did many libertarian Republicans and standard Green Party voters.

No way would a sitting President Gore lose by that margin, even with spoilers...

That is a 2.3% margin, not that large.

The electoral is though, and having a libertarian Ralph Nader running taking up 5% would not make it that large of a landslide.

[NeverAgain]

I did about 10 games of it on PF 2016 and averaged the results.