When a game finishes and it switches to the "You Win" screen (I hear there's also a "You Lose" screen but I've never seen that myself), please show the game log somewhere. Most of the time I won't look at it but sometimes I might want to see why something happened. Especially with Reckless-timer games where I don't have time to be looking at the log during the game. I can look at the log at the end of the game before going to the summary screen, but seeing both at the same time is helpful.
The game log also shows the players' ranking score. At this point you could also show how the players' scores changed as a result of the game: "Player 1: 45.80 -> 45.83; Player 2: 49.21 -> 49.17"
Thanks for considering this and for your continued work on the game!