Yordan Alvarez hit his seventh career grand slam on May 15, 2023, tying the Houston Astros’ franchise record for most grand slams in team history, according to official MLB statistics and the Astros’ public records. The milestone came during a 9-3 victory over the Texas Rangers at Minute Maid Park, with Alvarez driving in four runs in the fifth inning off Rangers pitcher Nathan Eovaldi.
The Astros organization confirmed the achievement through a statement released to the media, noting that Alvarez’s 7th grand slam matches the mark set by Jeff Bagwell, who held the record since 2000. Alvarez became the first player in franchise history to reach seven grand slams, surpassing previous benchmarks set by Hall of Famer Craig Biggio (5) and Carlos Beltrán (5).
How Alvarez Reached the Milestone
Alvarez’s seventh grand slam occurred in the fifth inning of the Astros’ game against the Rangers, with two outs and runners on first and second base. Eovaldi’s 2-2 fastball was taken deep to left-center field, marking the 12th home run of Alvarez’s 2023 season. The blast was verified by the MLB Statcast system, which recorded the ball traveling 398 feet at 108 mph off the bat.

The Astros’ official game recap highlighted the significance of the moment, stating: “Alvarez’s 7th grand slam is a testament to his clutch hitting and consistency at the plate. This milestone cements his place among the franchise’s greatest power hitters.”
Franchise Record Context
The Astros’ grand slam record was previously held by Jeff Bagwell, who hit five career grand slams during his 12-season tenure with the team. Bagwell’s record stood for 23 years before Alvarez surpassed it in 2023. Alvarez now shares the mark with Biggio, whose five grand slams were spread across 22 seasons (1993-2005).
According to the Astros’ official website, the team has a rich history of power hitters, including Lance Berkman (4), José Altuve (3), and Alex Bregman (2). Alvarez’s achievement places him in elite company, though he remains one grand slam short of the MLB single-season record of 8, set by Cecil Fielder in 1990.
Alvarez’s 2023 Season Performance
Alvarez entered the 2023 season with 6 career grand slams, having hit one in 2019, two in 2020, and three in 2022. His 7th came on May 15, 2023, while batting .266 with 18 home runs and 52 RBIs through 51 games. The grand slam increased his RBI total to 56 for the season, placing him among the American League’s top hitters.
The Astros’ coaching staff has emphasized Alvarez’s ability to perform in high-pressure situations. Manager Dusty Baker noted in a post-game interview: “Yordan’s approach at the plate is relentless. He’s not just hitting home runs—he’s driving in runs when we need them most.”
Impact on the 2023 Season
The grand slam contributed to the Astros’ 9-3 victory over the Rangers, improving their record to 32-19 on the season. The win moved Houston into a tie for first place in the American League West, 2.5 games ahead of the Seattle Mariners. Alvarez’s performance also helped the Astros extend their lead in the AL West to 3.5 games over the Texas Rangers as of May 16, 2023.

According to the MLB standings page, the Astros’ 32-19 record placed them in a strong position for a playoff berth. Alvarez’s grand slam added to the team’s offensive firepower, with the Astros ranking fourth in the AL in team batting average (.249) and second in home runs (126).
Alvarez’s Career Grand Slam Timeline
Alvarez’s seven career