Rinderknech and Shimabukuro traded holds throughout a tight set, with Shimabukuro saving both break points in a 5 minute hold for 6-6 before winning the tiebreak.
Rinderknech broke for 3-2 and again for 5-2, clinching 6-2 with clinical efficiency as Shimabukuro's serve crumbled.
Rinderknech broke for 5-4 but Shimabukuro levelled for 5-5, then Rinderknech held for 6-6 and won the tiebreak after Shimabukuro saved all three break points in a 6 minute hold for 4-3.
Rinderknech broke for 2-0 and again for 6-2, overwhelming Shimabukuro to seal the match with a dominant display.