Chiba Lotte Marines vs Saitama Seibu Lions

In the upcoming NPB game, scheduled for September 21 at 5:00AM ET:
If the Chiba Lotte Marines win, the market will resolve to "Chiba Lotte Marines".
If the Saitama Seibu Lions win, the market will resolve to "Saitama Seibu Lions".
If the game is postponed, this market will remain open until the game has been completed.
If the game is canceled entirely, with no make-up game, or ends in a tie, this market will resolve 50-50.

The primary resolution source will be official information from the NPB. A consensus of credible reporting may also be used.