Madrid Open: Francisco Cerundolo vs Alexander Blockx
14 signals across 2 markets · $48,051 tracked · resolves May 5, 2026
Francisco Cerundolo vs Alexander Blockx at the Madrid Open has prediction markets for both the match winner and the set handicap, letting traders price the outright result and whether Cerundolo covers -1.5 sets. PolySpotter is tracking $48,051 in smart money across 14 signals, including a 5-wallet Cerundolo cluster, sharp buying on the favorite, and some underdog interest from a profitable new wallet.

Markets (2)
Top trades across all markets
- 5-wallet Cerundolo cluster
Five wallets piled into Cerundolo within minutes during a 17.4x volume spike, and the cluster includes one bettor with a 96% win rate and strong profits.
$10,225Score: 12.1 - Profitable new wallet on underdog
A new but already highly profitable wallet with repeated large bets joined a 3-wallet coordinated buy into Alexander Blockx during an unusual volume spike, making this underdog position worth tracking.
$1,223Wallet win rate: 92%Score: 7.2 - High-volume 71% winner
A high-volume serial cross-market sports bettor with 11,877 resolved bets and a 71% win rate bought the favorite amid a sharp pre-match volume surge, making this worth tracking despite the rich price.
$2,382Wallet win rate: 71%Score: 7.0 - Sharp sports bettor buying favorite
A highly profitable serial sports trader with 3,616 resolved bets and $6.5M P&L bought Cerundolo during a 72.5x pre-match volume spike, making this a credible signal despite the liquid market.
$8,104Wallet win rate: 65%Score: 6.6 - 76% win-rate sharp
A proven sharp sports bettor with a 76% win rate and nearly $400k profit is taking a fresh $2.1k position on Cerundolo, making this a solid copy-trade signal despite the modest size.
$2,100Wallet win rate: 81%Score: 6.0 - 76% win-rate sports bettor
A serial cross-market sports bettor with a solid 76% win rate is backing the favorite during a major pre-match volume spike, making this worth following despite the modest size.
$1,400Wallet win rate: 82%Score: 5.7 - Sharp bettor on underdog
A very profitable high-volume sports trader with a 72% win rate bought the underdog at 32¢ amid an unusual volume surge, making this a follow-worthy contrarian position.
$4,680Wallet win rate: 65%Score: 5.7 - Sharp serial trader buys dip
A highly profitable serial sports trader with 3,617 resolved bets bought into a sharp dislocation after a major price break, making this a strong copy-trade signal despite the modest bet size.
$2,360Wallet win rate: 65%Score: 5.6 - 85% win-rate serial trader
A high-volume serial sports trader with an 85% hit rate is buying the favorite into a major pre-match volume surge, making this a modest but followable signal despite limited edge in the wallet's profitability.
$1,188Wallet win rate: 87%Score: 5.6 - 94% win-rate sharp
A proven sharp bettor with a 94% win rate and strong lifetime profit made a sizable buy in a thin tennis handicap market, suggesting fresh conviction on Blockx +1.5.
$1,695Wallet win rate: 94%Score: 5.0
Top wallets in this event
- 0xfe787d…0319$26,295 · 1 market · 6 alerts · 65% wins
- 0xbd52ad…df69$3,238 · 1 market · 2 alerts · 94% wins
- 0x5b6331…11a4$2,382 · 1 market · 1 alert · 71% wins
- 0x33c96d…6f9a$2,100 · 1 market · 1 alert · 81% wins
- 0xe9d31c…079f$1,400 · 1 market · 1 alert · 82% wins
- 0xf8e50a…905b$1,223 · 1 market · 1 alert · 92% wins
- 0x99fb27…acba$1,188 · 1 market · 1 alert · 87% wins
FAQs
What are the Cerundolo vs Blockx prediction market odds?
This event hub tracks Polymarket odds for the Madrid Open match between Francisco Cerundolo and Alexander Blockx, including both the outright winner market and the set handicap market. Odds can move as traders react to lineup news, form, and smart-money activity.
What is the smart money doing on Cerundolo vs Blockx?
PolySpotter has tracked $48,051 in smart-money activity across 14 signals. Recent alerts include a 5-wallet cluster on Cerundolo, sharp sports-bettor buying on the favorite, and a 76% win-rate sharp, while one profitable new wallet has shown interest in the underdog.
Is there a handicap market for Cerundolo vs Blockx?
Yes. In addition to the match winner market, this event includes a set handicap market: Cerundolo -1.5 sets vs Blockx +1.5 sets. That market focuses on whether Cerundolo wins comfortably or Blockx keeps the match close enough to cover.
When does the Cerundolo vs Blockx market resolve?
The match was originally scheduled for April 28, 2026 at 1:00 PM ET, and the event is listed to resolve by May 5, 2026. Resolution depends on the official match result and the market rules, including provisions for cancellation or major delays.
Where can I track Cerundolo vs Blockx Polymarket activity?
You can use PolySpotter to follow Cerundolo vs Blockx Polymarket odds, smart-money signals, wallet clusters, and movement across both the match winner and set handicap markets in one event hub.