Greatest Single-Season MLB Home Run Records

Explore the most impressive individual home run feats in a single Major League Baseball season, from all-time highs to rookie sensations and consecutive game streaks.

The top 3

1. Top 3 MLB Single-Season Home Run Leaders: Barry Bonds holds the MLB record with 73 home runs in 2001, followed by Mark McGwire's 70 in 1998 and Sammy Sosa's 66 in the same year.
2. Most Home Runs in a Rookie Season: Pete Alonso holds the MLB rookie record with 53 home runs in 2019, surpassing Aaron Judge's 52 in 2017 and Mark McGwire's 49 in 1987.
3. Longest Home Run Streaks in MLB History: Dale Long (1956), Don Mattingly (1987), and Ken Griffey Jr. (1993) share the MLB record for hitting a home run in 8 consecutive games.

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