Tom bermain kasti dengan teman-temannya setelah selesai sekolah.

English Translation

Tom played baseball after school with his friends.

Kasti” in Indonesian (or “Kastie” in Dutch) is similar to but different from “baseball” or “softball”. Each team of a “kasti” game has 12 players whereas 9 players in a baseball game. Kasti is popular among elementary school pupils especially in East Java regions.

Here is an example video clip of a Kasti game played by Indonesian kids. It looks like there is no pitcher from the opponent team. Rather, a teammate tosses a ball to his fellow hitter.