Rozier's starts this year.
Loss @ Utah
Win NOP
Win MIN
Win DAL
Loss @ BKN
Win CLE
Win BKN
Win CHO
Win @ CLE
Win @ PHI
Win @ SAC
Win @ CLE
Loss @ BKN
Win @ Was
Not exactly a whose who of opponents among that 11-3 record including just 2-3 against playoff teams.
Last year he started 16 games
Home Wins - NKY, ATL, POR, OKC, TOR, CHI
Road Wins - ORL, POR, SAC, PHO, UTA
Home Losses - WAS, ATL
Road Losses - NOP, TOR, WAS
A bit better opponents with the 11-5 record as that equates to 5-4 against playoff teams.
As with all things, schedule matters. Not just for record, but for stats as well, as you play worse teams they generally don't defend as well.