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US Open ATP: Zachary Svajda vs Daniel Altmaier
Resolved: Zachary Svajda
Flags
6
Net whale flow → Zachary Svajda
−$28.3k
Zachary Svajda 7d ago → now
—
Category
Sports
Live on this marketconnecting…
Loading the latest $10k+ trades from Polymarket…
Straight from Polymarket's public trade feed, refreshed every 10s while this tab is open. Grades appear after markets resolve. Information, not advice.
Who's on each side
Whale money on this market, split by track record. Proven wallets beat the price over 20+ graded bets; losing wallets clearly lost to it. Everyone else is unrated.
| Side | All whales | Proven | Losing |
|---|---|---|---|
| Not Zachary Svajda | $155.7k 2 flags |
none | none |
| Zachary Svajda | $127.5k 4 flags |
none | none |
No rated wallets have traded here yet, so the whale money is unrated. Information, not advice.
Flags on this market
| Flag | Size | Result |
|---|---|---|
| LOW SELL Zachary Svajda @ 99.9¢ | $10.1k | excluded |
| LOW BUY Zachary Svajda @ 99.9¢ | $14.8k | excluded |
| MED SELL Zachary Svajda @ 99.5¢ | $145.6k 4.9× usual |
excluded |
| LOW BUY Zachary Svajda @ 99¢ | $10.2k | excluded |
| MED BUY Zachary Svajda @ 96.2¢ | $90.2k 3.0× usual |
excluded |
| LOW BUY Zachary Svajda @ 60¢ | $12.3k | called |
Summary
WhaleGrader has logged 6 whale trades on this market totalling $283.2k from 5 wallets. The largest was $145.6k (sell Zachary Svajda at 99.5¢). Most whale money ($155.7k) went against Zachary Svajda. 4 of 6 graded flags here called the outcome. The biggest whale here, 00XyXyzzyxzzqyej233j2j32 ($235.8k), has called 3 of 3 graded flags overall (+5.8 pts vs price).
Market data from Polymarket (atp-svajda-altmaie-2026-08-30).