Thanks! So my belief is confirmed in linked article,
Combined regular-season wins
Building off the above, the Rangers' 90-72 record and the Diamondbacks' 84-78 mark equals a combined 174 regular season wins.
Not counting shortened seasons, that's the fewest combined regular season wins in a World Series matchup. You wouldn't think that's the case given how quality each team has proven to be, yet here they are. It's also another indicator that sometimes teams are just built for postseason success rather than judging them by their sheer regular-season record.