Moero!! Pro Tennis is a 1988 NES tennis game developed by Tose and published by Jaleco, the second entry in the "Moero!!" sports series. It features a top-down quarter view, on-court score display, colorful crowd, multiple unique characters like Gibbco and First, single-player and 2-player modes, A-button forecourt shots, B-button backcourt shots, and line judge protest mechanics. It is widely regarded as a top-tier 1980s tennis title and a full upgrade over early NES tennis games, with deep gameplay and diverse rosters.