Mlb Rookie Home Run Leaders 2025. Alonso became the first rookie. 2024, 2023, 2024 mlb pitching, 2024 mlb batting, 2024 mlb standings, 2024 mlb attendance, 2024 mlb rookies,.

Below is a list of the most home runs by a rookie in major league baseball history in a single game, regular season and postseason. Includes stat leaders in every category from home runs and batting average to strikeouts and saves.