Sorted by points… AB3 - Sabourin and AB4 - Thunich are tied for 4th.
Using points head-to-head… AB3 - Sabourin 4, AB4 - Thunich 4; still tied.
Using most wins… AB3 - Sabourin 6, AB4 - Thunich 5; AB3 - Sabourin is 4th, AB4 - Thunich is 5th.
The above uses the current tie-breaker settings from the website, calculated by the Scheduler service; official rules prevail in any discrepancies