2020 GA US Senate Special Election can result in 2 Republicans competing in Jan. 2021 runnoff.
Republican candidates are Loeffler-R and Collins-R.
Democratic candidates are Warnock-D, Tarver-D, and Lieberman-D.
All of the candidates will be competing in the open primary on Nov. 2020.
Whoever finishes 1st and 2nd in the jungle primary on Nov. 2020 will be competing in the Jan, 2021 runoff.
Democrats guide to regaining control of the US Senate in 2020 is winning all of the Democratic held US Senate seats up for re-election in 2020 except AL(Jones-D loses to Sessions-R).
Republican held US Senate seats up for re-election in 2020 that Democrats will win is:
CO(Gardner-R loses to Hickenlooper-D)
AZ special(McSally-R loses to Kelly-D)
NC(Tillis-R loses to Cunningham-D)
ME(Collins-R loses to Gideon-D)
Democrats need to win all 4 of those seats and the 2020 US Presidential Election Electoral College Vote.
The 51st US Senate seat for Democrats is:
GA regular(Perdue-R vs Tomlinson-D)
IA(Ernst-R vs Greenfield-D)
KS(Bollier-D vs Kobach-R)