His career in the PGA Tour Xander Schauffele has had Austin Kaiser as his caddie for the entirety of his career. When Xander Schauffele took hold of the gold medal in the 2021 Olympics, Austin Kaiser didn't have a keepsake to remember the occasion by (like a gold medal!). However, he made sure he had something decent to show for their win by paying him good money.  This partnership between Xander Schauffele and Austin Kaiser has seen five professional wins in a very short space of time since joining the PGA tour. Austin Kaiser is often pictured carrying Xander Schauffele's bag as his trusted caddie for around five years. However, the pair have had a trusting relationship for approximately ten years as they attended the same collegiate golf team called the San Diego State Aztecs. Their professional relationship is set to last the test of time in the future as they attend more tournaments together as a pair.