Grand Slam

The rare and prestigious achievement of winning all four major championships (Masters, PGA Championship, U.S. Open, Open Championship) in the same calendar year, representing the ultimate accomplishment in professional golf. No male golfer has achieved the Grand Slam in the modern era, though Tiger Woods completed the 'Tiger Slam' by holding all four major titles simultaneously across two calendar years. Understanding Grand Slam significance helps appreciate the difficulty and prestige associated with major championship success. The Grand Slam represents golf's most coveted achievement and ultimate test of sustained excellence.