Who bet on "Singapore Open: Oleksandra Oliynykova vs Maja Chwalinska" — Polymarket whale activity
2 whale wallets moved $102K through this market in the 30 days to 2026-09-23, across 4 trades of $10,000 or more. 100% of their buy volume went to Maja Chwalinska, at a volume-weighted entry of 91¢. The market last traded Maja Chwalinska at 99.9¢.
- $102K
- whale volume
- 2
- whale wallets
- 4
- fills ≥ $10K
- 84%
- top wallet share
where the whale money went
Maja Chwalinska
2 wallets bought at an average of 91¢
last traded 99.9¢ on 2026-09-23
how to read this
This is not a directional bet. 2 wallets put $102K into Maja Chwalinska at around 91¢ — an outcome the market already priced as all but decided. The trade on offer here is the last few cents of the dollar, not a call on the result, and reading it as smart-money conviction would be wrong.
It is also mostly one actor: the largest wallet is 84% of the buy flow ($86K), so this is a single desk parking money rather than a crowd doing the same trade.
The market has since converged — Maja Chwalinska last traded at 99.9¢ on 2026-09-23 — so this page is a record of how large wallets positioned while the question was still open.
biggest whale fills (4)
| date | wallet | side | outcome | size | price |
|---|---|---|---|---|---|
| 2026-09-23 | 0x821d…cf16 | BUY | Maja Chwalinska | $49K | 98¢ |
| 2026-09-23 | 0x821d…cf16 | BUY | Maja Chwalinska | $24K | 91¢ |
| 2026-09-22 | 0xfe78…0319 | BUY | Maja Chwalinska | $16K | 67¢ |
| 2026-09-23 | 0x821d…cf16 | BUY | Maja Chwalinska | $13K | 95¢ |
Each wallet links to its transaction on Polygonscan — every number on this page is checkable against the chain.
markets with similar flow
This market is one of 300 markets we track whale flow on; the week's biggest moves across all of them are on the whale index.
Whether this kind of flow actually predicts outcomes is a separate question, and we tested it on hundreds of resolved markets — read the backtest. The short version: whale flow confirms, it does not forecast.
Not financial advice · on-chain data, may be delayed · snapshot of 2026-09-28 · below our data bar, excluded from search indexing
Free tier covers the whale endpoints used on this page.