What is the Jannik Sinner vs Daniil Medvedev prediction market about?

This market predicts which player will advance from the Internazionali BNL d'Italia match between Jannik Sinner and Daniil Medvedev.

How does the Sinner vs Medvedev Polymarket resolve?

The market resolves to Jannik Sinner if he advances against Daniil Medvedev, and to Daniil Medvedev if Medvedev advances against Sinner.

When is the Sinner vs Medvedev match scheduled?

The match was originally scheduled for May 15, 2026 at 1:00 PM ET, with the market resolution date listed as May 22, 2026.

What happens if the match is canceled or delayed?

If the match is not played, ends without a winner, or is delayed more than 7 days beyond the scheduled date without a winner, the market may resolve according to Polymarket’s cancellation and delay rules.

What smart money activity is PolySpotter tracking?

PolySpotter is tracking $1,036 in smart money on this market, including recent alerts mentioning both Sinner and Medvedev flows.

Part of: Internazionali BNL d'Italia: Jannik Sinner vs Daniil Medvedev

Internazionali BNL d'Italia: Jannik Sinner vs Daniil Medvedev

This prediction market covers the Internazionali BNL d'Italia match between Jannik Sinner and Daniil Medvedev, scheduled for May 15, 2026 at 1:00 PM ET. It resolves to the player who advances, with final resolution expected by May 22, 2026; PolySpotter currently tracks $1,036 in smart money activity and 1 smart money signal on this market.

This market refers to the tennis match between Jannik Sinner and Daniil Medvedev in the Internazionali BNL d'Italia, originally scheduled for May 15, 2026 at 1:00PM ET. This market will resolve to 'Jannik Sinner' if Jannik Sinner advances against Daniil Medvedev. This market will resolve to 'Daniil Medvedev' if Daniil Medvedev advances against Jannik Sinner. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50. If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the ATP Tour. A consensus of credible reporting may also be used.

18 smart money signals detected, totaling $194,845.

Categories: Tennis, Sports, Games

Notable Trades

87% cross-market winner

Surfacing because the seller is a proven serial cross-market trader with an 87% resolved win rate across 159 bets, converting the Sinner sell into a Medvedev buy at 11¢.

This bettor wins 87% of resolved trades across 159 bets.
They are a serial cross-market trader with 98 events and over $510k flagged volume.
Selling Sinner at 89¢ is equivalent to buying Medvedev at 11¢ for a long-shot upset position.

$1,036 on Daniil Medvedev | Wallet win rate: 87%

88% winner caught Sinner move

A highly proven tennis/sports bettor with an 88% win rate bought Jannik Sinner at 66% before the market moved sharply to 84%.

This bettor wins 88% of resolved trades and is up $82K lifetime.
They bought Jannik Sinner at 66¢ before the market jumped to 84¢.
The wallet is a serial cross-market trader across 45 events with the same 88% hit rate.

$1,689 on Jannik Sinner | Wallet win rate: 88%

91% winner backing favorite

Sharp sports bettor with a 91% resolved win rate bought $10k of Sinner ahead of a major volume spike and 20-point price move.

This bettor wins 91% of resolved trades and is up $141,917 lifetime.
They bought $10,000 of Sinner at 75¢ before the market moved to 84¢.
This wallet is a serial cross-market trader across 34 events with a strong sports track record.

$10,000 on Jannik Sinner | Wallet win rate: 91%

$8.9M profitable serial trader

Highly profitable serial cross-market trader bought Jannik Sinner before a sharp 20-point move amid a major pre-event volume spike.

This bettor has won 73% of 5,708 resolved bets and is up $8.9M lifetime.
They bought Jannik Sinner at 67¢ before the market jumped to about 84¢.
The market saw a 54x volume spike, suggesting broader momentum behind the move.

$7,191 on Jannik Sinner | Wallet win rate: 73%

14-wallet Sinner surge

A very large 14-wallet one-sided push bought $140.9k of Sinner amid a major volume spike, with several high-volume profitable sports traders participating despite some opposing flow and a price drop.

14 wallets bought the same side, putting $140.9k on Sinner in a highly active tennis market.
One participating bettor is up $2.45M lifetime across nearly 29,000 resolved trades, adding weight to the flow.
Volume is running 32.9x above normal, suggesting this match is drawing unusually concentrated money.

$140,905 on Jannik Sinner

93% winner on Medvedev

Elite 93% lifetime winner bought Medvedev at 28¢ amid a 9-wallet one-sided move and the price has already moved to 36¢.

This bettor wins 93% of resolved bets and is up $2.66M lifetime.
They bought Medvedev at 28¢ before the market moved to 36¢.
Nine wallets are betting the same way, totaling $19.3K on Medvedev.

$2,567 on Daniil Medvedev | Wallet win rate: 93%

90% winner joins Medvedev flow

Sharp 90% winning tennis bettor with large lifetime profit is buying Medvedev, backed by one-sided flow from 9 wallets and a major volume spike.

This bettor wins 90% of resolved trades and is up $761k lifetime.
They are a serial cross-market trader across 44 events with a 90% hit rate and $2.1M traded.
Nine wallets are buying the same side, with $19k total on Medvedev and volume spiking 33x.

$3,458 on Daniil Medvedev | Wallet win rate: 90%

9-wallet Medvedev move

A high-volume serial cross-market tennis trader joined a 9-wallet move against Sinner amid a major volume spike and sharp price drop, though this wallet's lifetime P&L is negative.

Nine wallets are all betting the same way, with $19.3K flowing toward Medvedev.
This trader has handled 66 related events and wins 71% of resolved bets across 1,124 results.
Sinner’s price fell 18 points as volume spiked 32.9x, matching the direction of this trade.

$1,071 on Daniil Medvedev | Wallet win rate: 71%

Profitable serial sports sharp

A highly profitable serial cross-market bettor bought Sinner at 69¢ after a sharp price drop, despite having previously closed a larger Sinner position.

This bettor has a massive track record: 5,708 resolved bets, 73% winners, and about $8.9M in profit.
They are a serial cross-market trader with over $14M tracked across 1,882 markets, suggesting this is a repeatable strategy rather than a one-off bet.
They bought Sinner at 69¢ after a 20-point drop, implying they see value after the market moved against him.

$1,311 on Jannik Sinner | Wallet win rate: 73%

Sharp cluster on underdog

Three wallets, including two high-volume serial cross-market bettors and a highly profitable 90% winner, are all taking the Medvedev side against the heavy favorite.

Three wallets are all backing the same underdog side with $5.5k in combined flow.
One bettor wins 90% of resolved bets and is up $761k lifetime on $2.8M traded.
Two serial cross-market bettors have traded 45+ events each with 87–90% win rates.

$5,482 on Daniil Medvedev