This would be an even worse slaughter than the actual '20 final. As I keep telling you jokers
'17 was one of the Dirt King's top 3 outings ever, and apart from Borg it would take
GOATing Guga,
'93 (RG) Bruguera or perhaps '85/'86 Lendl (see below) and net-rushing Wilander to make that Nadal sweat.
In fact
Djoker ain't beating any championship version of Rafa at RG. It's easy/tempting to hang your hat on Rome, Hamburg or Madrid, but there's a reason why Bull has gone undefeated at the Slam proper vs. Fedovic outside
the lost/mediocre seasons of '15 and '21: even the freakiest of freaks in Nadal and Borg can't sustain full-on intensity for long, hence the former failing to match his GW% at RG even in his best CC seasons and the latter topping the truly rarefied 70% ceiling only twice ('78 and '80, per UTS), which still falls short of
his even more superhuman FO #s.
It's no coincidence that Rafa's highest seasonal GW% came last year when he averaged 69.0% at Rome and RG - FYI the only OE dirtballers not named Borg or Nadal to crack a seasonal
65%* are '85 and '86 Lendl who posted 65.81% and 66.50% each (again per UTS) and
'92 Courier who can flaunt his own 66.1% if you also take Rome and RG only and ignore Kitzbuhel and the Barcelona Os after Wimbledon - and while Bull did win a mighty 70.9% at '20 RG alone the fact that he wasn't able to build on his seasonal % like he did in '08 (67.8% vs. 75.7%), '17 (67.9% vs. 76.8%) or even '12 (68.2% vs. 71.0%) is strong indication that his career-high 69.0% had much to do with the shortened season.
TLDR: even the GOAT saves himself for the biggies. And on terre battue Rafa definitely has more extra gears than Novak to fall back on, indeed arguably more than anyone in history.
*Excluding '73 Nastase and '74 Laver who won 65.61% and 67.20% each per UTS vs. depleted/separated fields, and '89 Rosset whose 65.49% came at Bari and Geneva following RG.