This case is pretty weird. I also noticed there were several other account names that OP won a decent amount from, but I've only looked at the hands played against thursdoi and lelolele so far. OP's play is far from GTO (it's pretty fishy, tbh), but I don't see any clear evidence of chip-dumping in the 20 hands played with those two opponents. The bigger pots just seem like random tilt-spews.
e.g. Vs.
thursdoi, HU at 100NLz.
7 hands. OP won them all. 3 look like epic punts by a tilted villain, but chip-dumping can't be ruled out.
In the 10-minute session, villain loses a couple of hands with no big pots or showdowns, then suddenly goes mental.
1. Hero 3bets AKs vs a minraise, then c-bet jams 4x pot on K63r, villain calls off $75 with 98-high.
2. Hero minraises AJ, villain jams his last 17bb w/ 94s.
3. Hero minraises KK, villain jams 82bb w/ 96o.
(9-high is a recurring theme, so I wonder if Kassouf is involved in some way.
)
Vs
lelolele, 13 hands at 6-max 50NL. (No squeezing, like you'd expect from typical clueless colluders).
Hero makes some slightly odd floats in BBvSB and either sucks out or makes successful bluffs. The only noteworthy hands are:
1. Villain calling off with the 76s gutterball on TT8K vs an overbet jam by AK.
2. Hero's triple-barrel (after overbetting the flop and turn) with 98-high like a boss on Q625J that gets a fold.
3. Villain goes min-check-overbet on 64337, hero min-x-raises J5s (straight), villain calls with J8 high!
4. Hero iso-raises AKs otb, c-bets K98m, overbet jams blank 5 for 3x pot, gets called by Q9 (pr+FD).
From these hands in isolation, I'd say that OP was just the beneficiary of some godawful play by his opponents, and presumably some extreme rungood in other spots. I'll have a look at hands played with the other named "suspects" later on.
FWIW, I'm not interested in a "reward" for clearing OP's name, if he turns out to be innocent. I'm just interested in the investigation. This
might be one of those rare outlier cases where Stars anti-fraud dept has made the wrong decision. If there's some obvious link with Japanese accounts, as pmarr has established, then it's much harder to conclude that OP is innocent. There's also a small possibility that OP unwittingly got caught up in (and benefited from) a ring of (Japanese) players colluding to help each other but accidentally dumping to him. I've not seen anything indicating that as yet, however.
Stars, of course, can check to see when various players were logged in. If they happened to only play at the same times and same tables as OP, or from the same IP address, then the hand histories are almost irrelevant.