You can only play a team once as a loser. So you can't do that every week. If its week 5, and the Seahawks are playing the Rams, and you already used the Rams in your loser list in week 1, you can't pick both in week 5. There are other considerations, like future strategy. Maybe you plan out your picks in advance, and you see a better chance to win by avoiding using the same game. You might feel good burning the Colts and Raiders in your lists in week 1, but you can't use the Raiders in the losers list the rest of the year (just like you can no longer use the Colts in your winners list the rest of the year) Maybe some people are planning on using the Raiders in their losers list later on.Winners: IND
Losers: OAK
Wouldn't it be dumb NOT to take your "loser" from the same game you were picking the "winner".