I played a lot of games last night just to win 1 more Oddball game - part of the weekly challenges. My last one, in fact. Out of about a dozen games, I only got 2 Oddballs (the first was close).
The MCC let you customize the ranked playlist, which not only would help in this case, but might also curb people not playing the objective and ruining multiplayer for teammates who do play the objectives. Could we get that mechanic back for Infinite multiplayer?