Buuxi weedha soo socota: Sannadkii 2007, Gamm waxay gaadhay xilli ciyaareedkeedii ugu fiicnaa ee quusitaanka, markii ay iyada iyo lammaaneheeda Subschinski ay ku guuleysteen billad naxaas ah isla maaddadaas tartanka FINA World Championships ee Melbourne, Australia, iyagoo uruurinaya dhibco dhan 306.63 dhibcood. Marka la eego
2008 Horyaalka Yurub ee Ciyaaraha Biyaha ee Eindhoven, Netherlands, Gamm waxay qabsatay billaddeeda afaraad ee dahabka ah (oo markii ugu horreysay la sameeyay 2002), iyada iyo lammaaneheeda Subschinski, oo ku jirtay barnaamijka dumarka ee la isku hagaajiyay, iyadoo wadarta guud ee dhibcaha ay ahayd 336.63.