During this tour Gama defeated some of the most respected grapplers in the world, "Doc" Benjamin Roller of the United States, Maurice Deriaz of France, Johann Lemm (the European Champion) of Switzerland, and Jesse Peterson (World Champion) from Sweden.
After beating Raheem Bakhsh Sultani Wala, Gama faced Pandit Biddu , who was one of the best wrestlers in India of that time (1916), and beat him.