Where to begin to use 3 QPs to reverse engineer the winning combo?

The first idea is to solve simultaneous equations. There are 3 well established methods for this

Elimination

Substitution

Graphing.

We will start with graphing, as this gives a visual as well. With 3 data points, we can plot these in 3d space for each set, then where lines intersect we should find a solution... IF lines intersect...

Our sample set is limited to one week of data for both games, so we have 5 sets. It is with this small sample size and huge possible outcome list where we start.

What is known is the 3 QPs and the result of each of the draws.

Remember, there may be absolutely NOTHING here, but it seems like a good exercise in trying to solve an impossible problem.