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The Oakland Athletics single season home run record was broken by Mark McGwire. McGwire belted 57 home runs in the 1997 season. Mark McGwire also holds the all-time home run record for the Oakland Athletics, in his time as an Athletic, he hit 368 home runs. The previous record holder was Jimmie Foxx.

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โˆ™ 2010-09-26 06:49:32
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Q: Who broke the Oakland Athletics home run record?
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