If it were a Major League stadium, Estadio Alfredo Harp Helu would no doubt be the highest run-producing venue in the league. Built in 2019, E.A.H.H. plays host to the Diablos Del Mexico in the Mexican League. It sits 7,349 feet above sea level (2,200 above Coors Field) with relatively small dimensions. The outfield is actually not small, but it plays as such given the ball flies 7-8% farther than the MLB standard. The wall is labeled 400 feet to center and 332 in the corners (actually 325 to the foul poles). These measurements alone are close to MLB average, but the outfield is larger than the typical park since it's shaped like a half circle.

The inaugural MLB series at the venue was played between the Padres and Giants in April 2023 with the first game producing 27 runs and 11 homers. The next three games were not quite as high scoring with 36 runs and 11 homers spread across all three. The venue will play host to its third such series in late April of 2026 when the Padres face off against the Diamondbacks for a two-game weekend.