I'm having the same issue. 3 Wins in a row in Timeless Ranked and no progress towards the achievement...

1. Play any mode of timeless ( ranked Bo1, ranked Bo3, unranked timeless Bo1, unranked Bo3) receive 1 game out of every 3 to 5 games for achievement purposes. I should have a lot more capture games toward achievement.
2. iOS
3. Receive one achievement of games played for every three to five matches played. I want the achievement but most games of timeless are over by turn 2 and it’s not tracking those games.
4. Update achievement progress currently. I should have completed achievement by now.
5. Look at my games played history.
6. Update each match played correctly.

User name maydayfan#56044