1978 Arizona Wildcats baseball team

The 1978 Arizona Wildcats baseball team represented the University of Arizona during the 1978 NCAA Division I baseball season. The Wildcats played their home games at Wildcat Field. The team was coached by Jerry Kindall in his 6th season at Arizona. The Wildcats finished 42-13 overall and placed 2nd in the Western Athletic Conference's Southern Division with a 13–5 record. After a single year gap, Arizona was selected to the postseason and was placed in the West Regional hosted by the University of Southern California at Dedeaux Field in Los Angeles, California. The Wildcats lost their 1st game to USC before bouncing back to win their next 2 against Santa Clara and Cal State Fullerton. The team however lost their next game - a rematch with USC - to end their season. This would be Arizona's final season as members of the Western Athletic Conference, which they had been affiliated with for the previous 16 seasons. Beginning in 1979, the Wildcats would compete as members of the Pacific-10 Conference (later Pac-12 Conference) for the next 45 seasons, which they would remain in until leaving for the Big 12 Conference in 2024.

Previous Season
The Wildcats finished the 1977 season with a record of 38-25-1 and 11–7 in conference play, finishing 2nd in the WAC Southern. Arizona would miss the postseason for the 1st time since Jerry Kindall's inaugural 1973 season.