<P> On August 11, 2016, Justin Rose shot a hole in one during the first round of the golf tournament of the 2016 Summer Olympics in Rio de Janeiro, which is considered to be the first one in the Olympic history . For the 189 yards 3 - par hole, he used a 7 - iron . </P> <P> Occasionally special events host a hole in one contest, where prizes as expensive as a new car, or cash awards sometimes reaching $4 million are offered if a contestant records a hole in one . Usually such expensive prizes are backed by an insurance company who offers prize indemnification services . Actuaries at such companies have calculated the chance of an average golfer making a hole in one at approximately 12,500 to 1, and the odds of a tour professional at 2,500 to 1 . </P> <Table> <Tr> <Td> </Td> <Td> This section needs to be updated . Please update this article to reflect recent events or newly available information . (September 2016) </Td> </Tr> </Table> <Tr> <Td> </Td> <Td> This section needs to be updated . Please update this article to reflect recent events or newly available information . (September 2016) </Td> </Tr>

Who has the most hole in ones pga