If the player or team wins all four consecutively but not in the same calendar year it is called a non - calendar year grand slam.

如果运动员或队都连续地，然而并非在里面赢得四一样的日历年，它被称为一非日历年宏大撞击。

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In the history of women's tennis, only Steffi Graf has won the Golden Slam, and in her case it was the even more elusive Golden Grand Slam a gold medal in the same calendar year that she also won the Grand Slam, a rare achievement that can only happen if a player is peaking during an Olympic year.

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