At the last GE, Tin Pei Ling defeated him easily, garnering 72% of the votes to a 28% vote share for GMS, even though it was an election year that favored opposition candidates.
In GE2015, GMS achieved an impressive 23% of the votes in Choa Chu Kang GRC.
Since he has been on a losing streak for the past couple of elections and it wasn't even close, it is very unlikely that he wins miraculously this time.
He previously said that he will not walk the ground (Source:
https://singaporealternatives.blogspot.com/2019/04/totd-what-matters-most-in-politics.html). Who knows? Maybe this strategy will be a game changer and people will just vote for opposition whom they hardly ever see?
Anyway he claimed that last GE would be his "last GE" but he is back again to lose another election after a 4-5 year break??
https://www.straitstimes.com/politics/singapore-ge2020-this-election-will-be-goh-meng-sengs-last