Unfortunately, right now the lists of games when searching by a team is limited. But you have two workarounds:
1. Search for “Team @ Team” on rally.co (rather than just one team at a time). If the customer only gives you the date and the home team, you can google to find out who their opponent is.
2. Search by Venue. If you look up the field where the team plays, then you can see the full list of events there.