Oh's 55 - The 49-Year Wall
Sadaharu Oh's 55 home runs in 1964 stood as NPB's most sacred record for 49 years. Randy Bass reached 54 in 1985 but was allegedly denied pitches to hit by Yomiuri pitchers protecting Oh's record. Tuffy Rhodes and Alex Cabrera both reached exactly 55 in 2001 but went no further, fueling suspicion that the baseball establishment resisted foreign players breaking Oh's mark.
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Balentien's 2013 Assault
Wladimir Balentien from Curacao hit 33 first-half home runs for the Yakult Swallows, tracking ahead of Oh's pace. As he approached 55, walks increased suspiciously, drawing media criticism and an unprecedented commissioner's statement urging pitchers to compete fairly.
Breaking Through to 60
On September 15 at Jingu Stadium, Balentien hit number 56 against Hanshin, shattering the 49-year-old record. He finished with 60 home runs, .330 average, and 131 RBI, winning the home run and RBI titles. The 60 approached Roger Maris's MLB record of 61 and forced a reckoning with attitudes toward foreign players breaking Japanese records.
Legacy and Debate
The record's legitimacy is debated: Oh's 55 came in a 130-game season versus 143 games, and 2013's 'juiced ball' controversy clouds comparisons. Yet Balentien's achievement stands as NPB's official record, symbolizing both foreign players' contributions and Japanese baseball's complex relationship with its most cherished records.
Balentien's Background and Arrival at Yakult
Wladimir Balentien, born in 1984 in Curacao, is a right-handed hitting outfielder. He debuted in MLB with the Seattle Mariners in 2004 but shuttled between the majors and minors without establishing himself. After a stint with the Cincinnati Reds beginning in 2007, his opportunities remained limited. He joined the Yakult Swallows in 2011 and immediately secured the cleanup role with 31 home runs in his first season. He hit 31 again in 2012, demonstrating rapid adaptation to Japanese pitching. His batting style featured a powerful full-body swing, and he possessed the mental toughness to withstand NPB's aggressive inside pitching. Despite occasional confusion caused by similar-sounding names, Balentien has no connection to Bobby Valentine, the American manager who led the Chiba Lotte Marines.
The Juiced Ball Controversy and the 2013 Hitter-Friendly Environment
The 2013 NPB season saw a league-wide surge in home runs that ignited the 'juiced ball' controversy. NPB's official game ball, manufactured by Mizuno, was later revealed to have a higher coefficient of restitution than the previous year's specification. This fact was not disclosed promptly; players and fans received no official explanation until mid-season. League-wide home run rates rose sharply compared to 2012, and batters across both leagues posted inflated power numbers. While this environment undeniably aided Balentien's pursuit, the fact remains that no other hitter in the same conditions came close to 60. The juiced ball scandal shook confidence in NPB's ball management protocols and prompted a formal review of the unified ball standard for subsequent seasons.
Balentien's Later Career and the Lineage of NPB Foreign Sluggers
In 2014, the year after his 60-homer achievement, Balentien was limited to 63 games due to injuries and managed only 15 home runs. He rebounded in 2015 with 33 home runs but never recaptured the explosive power of 2013. In 2019 he transferred to the SoftBank Hawks and contributed to a Japan Series victory over Yomiuri that same year. The lineage of foreign power hitters in NPB includes Randy Bass's 54 home runs and Triple Crown in 1985, and Tuffy Rhodes and Alex Cabrera both reaching 55 in 2001. Balentien's 60 stands at the pinnacle of this lineage, reaffirming that NPB cannot be told as a complete story without acknowledging the contributions of its foreign-born sluggers.