Kammala jumla mai zuwa: Hackl ya lashe lambobin yabo 22 a gasar zakarun duniya ta FIL, ciki har da zinare goma (Mutum daya: 1989, 1990, 1997; Mixed team: 1991, 1993, 1995, 2000, 2001, 2003, 2005), azurfa goma (Mutum daya: 1991, 1993, 1995,
1996, 2001, 2004, 2005; Maza biyu: 1987, Mixed team: 1996, 1997), da tagulla guda biyu (Maza guda: 2000, Mixed team: 1999).