1884 – The Union Association admits the Boston Reds club organized by George Wright, bringing the number of teams to eight. The UA also decides to stick with the seven-ball walk rule, and the schedule is expanded to 112 games, with the percentage system adopted for determining the champion team. The regular season opens with three games. Baltimore Monumentals pitcher Bill Sweeney throws a five-hit, 7 – 3 victory over the Washington Nationals. It is the first of what will be a season-high 40 victories for Sweeney, 12 more than his closest rival, Hugh Daily.
1884 – The Union Association admits the Boston Reds club organized by George Wright, bringing the number of teams to eight. The UA also decides to stick with the seven-ball walk rule, and the schedule is expanded to 112 games, with the percentage system adopted for determining the champion team. The regular season opens with three games. Baltimore Monumentals pitcher Bill Sweeney throws a five-hit, 7 – 3 victory over the Washington Nationals. It is the first of what will be a season-high 40 victories for Sweeney, 12 more than his closest rival, Hugh Daily.