Hong not only contributed a great deal of financial support to renovating facilities and setting up the new league, he also oversaw the hiring of coaches, league employees and even umpires and commentators.
洪騰勝不僅在錢財上大力支持，也貢獻他對棒運的經驗，由於兄弟的組隊經驗，以及他對棒運的認識及熱誠，因此在職棒成立之初，包括各球團的教練推薦、聯盟工作人員的決定，乃至裁判、球評等人選，大多徵詢過他的意見。