Skip to content
Live odds aggregated fromPolymarket logoPolymarketKalshi logoKalshiManifold logoManifoldPredictIt logoPredictItLimitless logoLimitlessSmarkets logoSmarketsFutuurSee ranked by volume →
Sports · Polymarket

US Open ATP: Francisco Cerundolo vs Alexander Blockx

Trade on Polymarket →
40.50%
28.8% calibrated
01 AM02 AM03 AM04 AM05 AM06 AM07 AM08 AM09 AM10 AM11 AM12 PM01 PM02 PM03 PM04 PM05 PM06 PM07 PM08 PM09 PM10 PM11 PMMon 0701 AM34363840424446%40.50%

Stats

24h Volume
$48.6K

Your call

The market says 40.5%. Disagree cheaply, or put a record behind it.

Is this price right?
Take a position

Sign in to take a position at the live price and have it scored — Brier, skill, and a personal calibration curve on your portfolio. Play money; no payment details anywhere on this site.

True cost to trade

The quoted price is not what anyone pays. Below it is the same trade with the spread crossed, the depth consumed and the venue's own fee paid — the break-even probability a buyer would actually need to believe.

Side
Order
PolymarketLive order book
Quoted price40.50%
Spread + depth+0.50 pts
Fee0.00% of stake
Break-even probability41.00%
2439
Shares
$1,439
Net if it wins

Live Order Book Depth

Spread
1.0¢ (2.5%)
Mid Price
40.5¢
Total Depth
$102,355
Bid/Ask Imbalance
53% bid
Bids (Buy)
40.0¢11,719
39.0¢23,538
38.0¢40,182
37.0¢19,124
36.0¢15,996
35.0¢16,080
34.0¢620
33.0¢5,705
Asks (Sell)
41.0¢21,997
42.0¢12,353
43.0¢1,711
44.0¢2,376
45.0¢93
46.0¢2,527
47.0¢5
48.0¢5
Estimated Slippage to Buy "Yes"
walking the real book
$100 order
41.00¢0.00%
avg fill · slippage
$1,000 order
41.00¢+0.00%
avg fill · slippage
$10,000 order
41.10¢+0.23%
avg fill · slippage

Compare Across Platforms

Consensus (2 platforms, liquidity-weighted)40.51%→ 28.8% calibrated
Platforms agree closely — 0.05pt spread.
PlatformQuestionLive PriceReal Bid / AskWeight
PolymarketUS Open ATP: Francisco Cerundolo vs Alexander Blockx40.50%40¢ / 41¢
82%
LimitlessFrancisco Cerundolo vs Alexander Blockx40.55%38.3¢ / 42.8¢
18%

Frequently Asked Questions

What is the current probability for "US Open ATP: Francisco Cerundolo vs Alexander Blockx"?

As of the latest update, Polymarket prices this at 40.50%, based on $48.6K in tracked 24h trading volume.

When does this market close?

This contract is scheduled to resolve on or around September 13, 2026, per Polymarket's listed close time.

Where can I trade this market?

This contract trades live on Polymarket. You can view the live order book and trade it directly at the source link on this page.

Is this market listed on other prediction platforms?

Yes — PredictRankd has confirmed this is also listed on: Limitless (40.55%). The real bid/ask-spread-weighted consensus across all 2 platforms is 40.51%. See the full comparison table below.