I don't believe this statistic is kept. The list of 300 games can be found at the Hall of Fame Bowling Museum in Arlington, TX
Jim Hosier has bowled 112 perfect games in his career.
As of 4-13-2015, the number of 300 games Bob Learn has bowled is 115.
It is not a known statistic, however for USBC, you can compare the list of names of who bowled a 300 and how many bowled an 800 and then how many of those who bowled an 800 had a 300.
With the advent of high-tech bowling balls and forgiving lane oil patterns, tens of thousands of perfect 300 games are bowled every year. While a good number of them are bowled by people who have already done so at least once, there are still several thousand first-time 300s bowled each year. In fact, as of April 2010, 15 people have officially bowled a 900 series -- which is three 300 games back-to-back in the same league or tournament session. (The actual number of 900s bowled is over 20, but only 15 have been recognized by the USBC.) Fun fact: in duckpin and candlepin bowling, two variations of the sport, no 300s have ever been rolled.
no it is not to find out a average you need to add all the games you had together and divide it by the amount of games you bowled example: say i bowled a 168 156 and a 170 add them together that makes 494 since i bowled 3 games i dived it 3 so 494 dived 3 makes your average 164
In 1987, the Minnesota Twins had an 85-77 record.
Around 40million twins have been born Around 40million twins have been born