Ten-pin bowling The prior record was held by Chaz Dennis, 10 years, 3 months, 16 days, back in 2006. The prior female record holder was set by Brandie Reamy at the age of 12 years, 4 months, 11 days back in 2006. Note that all major tournaments are non-handicapped ("scratch"). The world champion is crowned at the WTBA World Championship held by the World Tenpin Bowling Association since 1954. The "Weber Cup" is the ten-pin bowling equivalent of golf's Ryder Cup. It is the world-famous major world tournament of Team Europe vs. Team USA bowling championships that happens annually. Other major world-famous
Bowling ball lighter, and without holes, so that they may be held in the palm of the bowler's hand. Most bowling alleys provide balls for patrons to use within the establishment, often referred to as "house balls." Key properties of ten-pin bowling balls include surface friction, porosity, and mass distribution, which affect the motion of the ball as it rolls. These properties are varied to control how much a ball will slide through the oily surface of a typical bowling lane, and how easily a ball will change direction when the roll is combined with rotational motion. Friction and porosity are variables