Madrid Open: Daniel Altmaier vs Juan Manuel Cerundolo
5 signals across 1 market · $62,895 tracked · resolves Apr 29, 2026
This Madrid Open prediction market tracks who will advance between Daniel Altmaier and Juan Manuel Cerundolo. PolySpotter has flagged $62,895 in smart-money activity across 5 signals, including a 98% win-rate sharp, a 94% hitter fading Altmaier, and profitable sports bettors entering a thin market.
Markets (1)
Top trades across all markets
- 98% win-rate sharp
A proven sharp sports bettor with a 98% win rate and $3.27M profit is buying Daniel Altmaier at 43¢, making this a strong copy-trade despite the modest ticket size.
$2,081Wallet win rate: 78%Score: 8.0 - 94% hitter fades Altmaier
A serial sports trader with a 94% hit rate sold Altmaier into a major pre-match volume spike, which translates into a buy on Cerundolo around 60¢.
$3,536Wallet win rate: 93%Score: 6.6 - Profitable bettor hits thin market
A proven high-volume sports bettor with solid profits made a very large buy in a quiet tennis market, suggesting real conviction rather than routine flow.
$33,748Wallet win rate: 74%Score: 5.0 - Profitable sports bettor piling in
Large $22.5k buy from a profitable high-volume sports trader into a market seeing an extreme pre-match volume spike is worth surfacing despite only moderate composite score.
$22,540Wallet win rate: 74%Score: 4.9 - Profitable serial sports bettor
A high-volume serial cross-market sports trader with a large positive P&L bought Juan Manuel Cerundolo into an extreme pre-match volume spike, making this worth watching despite the modest single-bet size.
$990Wallet win rate: 74%Score: 4.7
Top wallets in this event
- 0x0979ba…8d9b$57,278 · 1 market · 3 alerts · 74% wins
- 0x644740…8075$3,536 · 1 market · 1 alert · 93% wins
- 0x38337d…33d1$2,081 · 1 market · 1 alert · 78% wins
FAQs
What are the Altmaier vs Cerundolo odds on Polymarket?
The market prices reflect the live implied probability that Daniel Altmaier or Juan Manuel Cerundolo advances in their Madrid Open match. PolySpotter tracks those odds alongside smart-money alerts so you can see whether sharp bettors are reinforcing or challenging the market price.
What is the smart money doing on Altmaier vs Cerundolo?
PolySpotter has tracked $62,895 in smart-money activity across 5 signals for this event. Recent alerts include a 98% win-rate sharp, a profitable serial sports bettor, and a 94% hitter fading Altmaier, suggesting notable experienced-bettor interest in the matchup.
Why does the market mention a thin market?
One alert noted a profitable bettor hitting a thin market, which means meaningful trades may have occurred when available liquidity was limited. In tennis prediction markets, that can move prices quickly and may signal conviction from a bettor willing to take scarce liquidity.
When does the Altmaier vs Cerundolo market resolve?
The market is tied to the Madrid Open match originally scheduled for April 22, 2026 at 5:00 AM ET, and is expected to resolve by April 29, 2026. It resolves to the player who advances, unless the match is not played, tied, or delayed beyond the specified window.
How can I use PolySpotter for this Madrid Open prediction market?
Use PolySpotter to compare live Polymarket odds with smart-money signals, including high win-rate bettors and profitable sports bettors. The goal is to see not just the market price, but which experienced wallets are taking positions and how aggressively they are betting.