Tier
Break even
Over the last 90 days, Bertapotamous closed 21 resolved positions on Polymarket at an average return of +31% per position. Based on Sirtio's skill model, Bertapotamous performs about in line with the average tracked trader and currently sits at rank #219 on Sirtio's leaderboard.
Rank
#219
Sirtio score
57.5
Avg edge (per position)
+31%
Positions (90d)
21
Heads up: a win has to be redeemed to become real money, but a losing position that settled at $0 never has to be -- so the 21 closed positions this score is based on skew toward wins by construction, not necessarily by skill. An estimated 89% of Bertapotamous's real money hasn't gone through that filter yet, so the Avg edge and Sirtio Score above could be flattering their true record until more of it resolves.
See the full methodology for how each piece is calculated.
Raw avg return
+31%
across 21 positions
Z-score
+1.88
distance from average, adjusted for confidence
Sirtio score
57.5
The exact weighting is part of the model we keep private (see methodology), but every number above is this trader's real, calculated value at that step.
The best single trade in this window was +$38,005 on "Will Ronaldo Cry at the World Cup?" (a 290% return). The worst was a -$11,200 loss on "UFC 329: Max Holloway vs. Conor McGregor (Welterweight, Main Card)". That single trade alone accounts for more than half of this trader's total realized gains in the window, worth keeping in mind when weighing consistency.
This trader isn't in Sirtio's top 100 by score and has no followers, so we've paused fetching new position data for them -- the numbers above reflect their last tracked activity, not necessarily their current trading. Follow this trader (see the button near their name above) to resume tracking their live positions.