A severe heat wave swept across parts of the United States on June 22, 2025, bringing dangerously high temperatures during major sporting events.

Extreme heat warnings were issued as temperatures soared, yet major league sports events continued, with players and fans adapting to the oppressive conditions.

At Wrigley Field in Chicago, the temperature reached 92 degrees Fahrenheit during a game where the Seattle Mariners defeated the Chicago Cubs 14-6.

Fans and players at the game took precautions against the heat, with children cooling off in fountains outside the stadium.

Mariners players, including first baseman Donovan Solano and pitcher Logan Gilbert, emphasized the importance of hydration and sought relief in cooler areas near the dugout.

Heat-related issues were prevalent, affecting players and officials alike, including Mariners reliever Trent Thornton who required medical attention the previous day.

Cubs manager Craig Counsell expressed concern for players, particularly catchers and pitchers, who are more susceptible to the extreme heat.

In St. Louis, the Cincinnati Reds faced similar conditions with game-time temperatures reaching 93 degrees, prompting players to rely on training staff for cooling strategies.

Reds manager Terry Francona confirmed that shortstop Elly De La Cruz was fine after experiencing heat-related distress in a recent game.

Meanwhile, at the LPGA KPMG Women's PGA Championship in Frisco, Texas, temperatures also soared into the mid-90s, leading organizers to provide cooling areas and free bottled water for fans.

In North Carolina, a water break was implemented during the Club World Cup soccer match between Real Madrid and Pachuca due to the intense heat.

Spectators at various events, including the Travelers Championship in Connecticut, reported fatigue and dehydration, highlighting the impact of the extreme weather on attendees.