I will list it here now. This list counts only active player in the ladderboard. 05.09.2019
1vs1
Brit: 1428
USA: 1744
Soviet: 2279
OKW: 2338
Wehrmacht: 2777
2vs2
Brit: 2336
USA: 2509
Soviet: 3354
OKW 3581
Wehrmacht: 4199
3vs3
USA: 3106
Brit: 3131
Soviet: 4503
OKW: 4707
Wehrmacht: 5718
4vs4:
USA: 6233
Brit: 6581
Soviet: 8843
OKW: 8985
Wehrmacht: 10475
2vs2 AT
Axis 6523
Allies: 6589
3vs3 At:
Axis: 1762
Allies: 1888
4vs4 AT
Axis: 585
Allies: 627
What you can see is:
Most played random modus is 4vs4 > 3vs3> 2vs2 > 1vs1
Also that Wehrmacht and okw is always mosted pick. In the middle is soviet; and brit and USA is less.
Why for Premade AT does not count this numbers?!
1. Reason is, that many teamgame players are playing often in new combinations. But they need to play 10 games with the same 4 players, to get shown up here. Thats why the AT 4vs4 numbers are so low.
2. Many 2vs2 AT premade are seachring 3vs3, 4vs4 too.