In the Italian Serie A1 week four of the 2018 season was played.

The duel between Unipol Bologna and T&A San Marino needed ten innings in both ends of the two-game set with Bologna prevailing 3-0 and 6-5.

Parmaclima downed Tommasin Padua twice, while Citta di Nettuno swept the city duel against Angel Service Nettuno. Rimini and Padule split a doubleheader.

Results: https://www.mister-baseball.com/results-italian-serie-a1-11-12-2018/