Grand-Porpoise
Skill vs luck
Grand-Porpoise on Polymarket: 3 settled bets · won 100% (95% range 44%–100%) · profit +$1.7K. Skill vs luck: too few settled bets to tell. Copying the top 20% of Polymarket whales returned −10.4% on later weeks (all top whales, not this one). As of Oct 27, 2026.
Cite: Hopium Games, “Grand-Porpoise: Polymarket record”, as of Oct 27, 2026, https://hopium.games/wallet/0x10c08fd668fc6c3a3d114cd7a40a3329d786fcb4. Data CC BY 4.0.
Grand-Porpoise: +$1.7K on 3 settled Polymarket bets since Aug 20, won 100% (95% range 44%–100%). Skill or luck: too few bets to judge.
Skill or luck? Too few bets to judge. We compare how often its bets won with the odds it paid for them, over 3 bets held to the end. Profit counts its $1,000+ bets since Aug 20, marked against how each market resolved.
- Oct 10 – Oct 27
- +$1.7K
Latest captured bets
| When | Bet | Market | Size |
|---|---|---|---|
| Oct 25 | BUY BetBoom Team @ 64¢ | Counter-Strike: BetBoom Team vs Nemiga - Map 2 Winner ↗ | $1.3K |
| Oct 25 | BUY Yulia Putintseva
@ 79¢
Pan Pacific Open, Qualification: Sayaka Ishii vs Yulia Putintseva |
Pan Pacific Open, Qualification: Sayaka Ishii vs Yulia Putintseva | $2.1K |
| Oct 25 | BUY Tristan Schoolkate
@ 79¢
Guangzhou 2: Coleman Wong vs Tristan Schoolkate |
Guangzhou 2: Coleman Wong vs Tristan Schoolkate | $1.6K |
All 3 captured bets of $1,000+ in the last 60 days, as of the last daily update. Individual fills, not combined.
The bigger picture: Does copying Polymarket whales pay? · Do Polymarket whales make money?