Is there a way to check your Player opponent history?

[Mimeblade]

I fought someone who... I think needs help learning GG, and I just wanna help hook them up with some good lessons.

How would I go about contacting people based on usernames?

[Bootleg Megaboss]

GGXrd lists people you recently played with, in game and with the Steam overlay, so finding people is easy.

1. From the overlay, click on "View Players" on the bottom left part of the screen, in the upper left panel and then move to the 2nd tab. Here you can see all the people you've recently played with in most games. You can also add people as friends from here at the touch of a button.

2. From in-game, you can go to the Replay Theatre and find the name of who you're looking for from there. Keep in mind that GG only saves the last 100 matches as replays. If you've saved some of them, then the game will have less room to store automatic replays (For example, if you have 10 protected replays, the game will only save the last 90 matches).

From there you should be able to view someone's profile or at least their R-Code and add them.