Last year's market:

https://manifold.markets/LBeesley/will-fewer-than-42-total-games-be-p?r=TEJlZXNsZXk

Same rules apply. I'll send up the final number of games played market right before the World Series.

Link to that market: https://manifold.markets/LBeesley/what-will-be-the-final-total-number?r=TEJlZXNsZXk