Logan Paul and KSI Rematch Set For November at Staples Center, Pro Fight

The Logan Paul vs. KSI rematch is FINALLY SET -- it's going down at Staples Center on Nov. 9 ... and this time, it won't be counted as an amateur bout, this is a PRO fight!!!

Remember, the two social media superstars clashed in England back in August 2018 and fought to a draw in a pretty solid match on YouTube Pay-Per-View.

The fight did so well, even UFC honcho Dana White praised the guys for attracting a pretty big audience ... not an easy feat for people with no real fighting experience.

Clearly, the folks at DAZN took notice -- because they just inked a deal with Paul and KSI to stream the rematch on their app. DAZN is the same company that signed Canelo Alvarez to a 5-year, $365 MILLION deal last year.

As for the actual fight, KSI and Logan will NOT wear headgear this time around -- and it will be promoted by Matchroom Boxing, which is owned by boxing super promoter Eddie Hearn.

Hearn represents huge stars like Anthony Joshua and Daniel Jacobs.

In other words, this is the real deal.

TMZ Sports spoke with Logan over the weekend ... and he said he might literally kill KSI in the ring in "under 90 seconds."

"It's gonna be aggressive. It's gonna be violent. If you're not into violent sports, don't watch."

As for Logan's bro, Jake (who fought KSI's little bro, Deji, on the 2018 fight card)  -- he's been teasing a return to the ring as well but, so far, no opponent has been announced.