Testing meme decks (at rank5), i started to try out Odd Hunter. In 2 days stats are:
21/13 against Hunter (i have to say the matchup against secrets is a bit tricky
6/6 against Mage (1 old control, 8 baku with secrets and tempo stuff, 3 baku slow mages)
8/5 against Paladin
5/2 against Priest
6/4 against Rogue
1/1 against Shaman (even)
4/5 against Lock (zoolock is tricky if you lose the board too early)
1/4 against Warrior (baku warrior matchup is kinda hopeless)
So, the deck has been played for 99 games, with an overall score of 55-44 (56%).
Average game lasts 4 minutes (6.6 turns), so you can literally spam games on ladder.
It won't be tier1, but it's something above the "meme" floor.
v1.0 - Leper Gnome, 2 Owls
v1.1 - No Leper Gnome, 1 FireFly
v1.2 - No Bearshark, 1 Worgen
v1.3 - 1 Owl, 2 Worgen
v1.4 - 1 Worgen, 1 VoidRipper ...disappointing
v1.5 - 1 Bearshark, no Void Ripper
v1.6 - No Worgen, 1 Springpaw (considering the second one too)
Btw, you can check stats with screenshots here (up to the v1.5).
The last 2 versions have an insane winrate (82.6%):