In their inaugural season in 2000, the Dragons managed to sell out every home game that year before the season even started. The Dragons played their home opener at Fifth Third Field on April 27, 2000. In attendance was
Cincinnati Reds Hall of Famer
Johnny Bench, who caught the ceremonial first pitch. Day Air Ballpark has hosted the
Midwest League All Star Game twice: in 2001 and 2013. In 2005, 2007, and 2009, the venue hosted the
Atlantic 10 Conference baseball tournament. In 2005,
Rhode Island won the tournament, in 2007,
Charlotte won, and in 2009
Xavier won.
2011 field renovation In the 2011–2012 offseason, a new Kentucky Blue Grass playing surface was installed at Fifth Third Field as well as new drainage and irrigation systems.
2014–2015 video enhancements In 2014, over $1.2 million was spent upgrading Fifth Third Field's entertainment control room and adding HD cameras throughout. In 2015, the existing video board was replaced in the off-season with a new 2,054 foot 13HD video board that was three times brighter than the previous board, twice the height and 2½ times the width. Described as featuring the clearest picture ever used on any board in a Minor League Baseball stadium, the board, at the time of installation, was the tallest and widest in a single A facility and in the top five in terms of size for any Minor League Baseball stadium. As of 2015, only three out of 30 Major League Baseball stadiums sported a board of this type.
Renaming and renewal In January 2020, the naming rights to the field were purchased by Day Air Credit Union and the stadium was renamed Day Air Ballpark. In January 2021, it was reported that the Dayton City Commission had renewed the park's lease agreement, which had previously been scheduled to expire in September 2030, until 2060. Under the terms of the new agreement, the city will also secure financing for up to $4.5 million in improvements to the park, including improvements relating to energy efficiency.
Fall 2025 improvements In 2025, the Dayton Dragons announced the stadium's largest renovations since its opening, aimed to be completed in fall 2025. These include upgrades to lighting, heating, air conditioning, the sound system, and other technology improvements. They also feature the creation of the South Dayton Toyota Diamond Club, a luxury suite, which feature comfortable seats, exclusive dining options, and a climate-controlled space to watch the game. Regarding the upgrades, Brandy Guinaugh, the team's Executive Vice President, noted that the upgrades will allow the stadium to host events year-round. ==Facts and figures==