Various strategies
Spend the bonus games you start with to complete the first league faster. Have multiple games in progress to accrue wins faster for advancing to the league playoffs. Also, various opponents will take turns at different times. When first starting, spend your money on free agents instead of draft picks. Free agents can help strengthen positions that are lacking. Get every starter to three stars or above before trying to get a possible superstar draft pick. Upgrade your coaches with defensive boosts such as Pitching Coach, Pitch Calling, Infield Hands and Outfield Hands. You may want to upgrade them first before investing in free agents, as they will improve the performance of your entire team.