Highest WS you've done.

So now my question is.....what's the highest H2H ws someone has ever done?

11884 String Pummel on Incursion Lv. 128 Fodder with food, full buffs, AM3, and /war.
Just over 10000 with food, /war, Berserk/Agressor on Marjami Biv#2 Pugil.