At the 2011 ASEAN Para Games in Surakarta, Jacobs won seven gold medals: men's singles (open), men's doubles (open), mixed doubles (open), men's doubles, mixed doubles, team, and single.
Pada ASEAN ParaGames tahun 2011 di Surakarta, Jacobs memenangkan tujuh medali emas: singles pria (terbuka), doubles pria (terbuka), double campuran (terbuka), double pria, double campuran, team, dab single.