I know what it is... the thing I wanted to know is. On na.op.gg does my preseason stats count as s10 or s9 (games played) or does it disappear/ will I still have to play placements? what happens if I hit level 30 on the start of season 10 can I get plat if I go 10-0 (I usually can do this solo)
I hit level 30 the day season ended... and grinding games, wondering if those stats save or goes away
Ranked in Preseason does not confer any rewards. At the start of the season, any progress that's made will be removed, and you will need to do placements again. However, MMR gains and losses during preseason will affect, well, your MMR, so ranked in preseason does have some measure of usefulness.
(NOTE: this is talking about Summoner's Rift Ranked play, and not Teamfight Tactics. TFT ranked is currently running just as normal, with standard LP gains and losses.)
