US Open WTA: Marta Kostyuk vs Ekaterina Alexandrova

According to the latest prediction market data for the query “US Open WTA: Marta Kostyuk vs Ekaterina Alexandrova”, traders have formed a strong consensus.

Currently, US Open WTA: Marta Kostyuk vs Ekaterina Alexandrova Set 1 Winner is dominating the market with an overwhelming 8,950% chance of winning. US Open WTA: Marta Kostyuk vs Ekaterina Alexandrova follows in second place at 8,750%, while US Open WTA: Marta Kostyuk vs Ekaterina Alexandrova Set 2 Winner sits in third with 7,000%. The betting volume for this specific market has already reached $101.1K, reflecting intense industry interest.

To better assess where each potential outcome stands, the market can be segmented into three distinct trading tiers based on implied probability and contract pricing:

🥇 Tier 1: The Dominant Leader

• US Open WTA: Marta Kostyuk vs Ekaterina Alexandrova Set 1 Winner (8,950%): Currently commanding the highest probability, US Open WTA: Marta Kostyuk vs Ekaterina Alexandrova Set 1 Winner is heavily favored by the order book. Traders looking to back this outcome face a “Buy Yes” contract price of 8,950¢, signaling a high degree of market conviction. This contract alone has generated $1.5K in volume.

🥈 Tier 2: The Primary Challengers

• US Open WTA: Marta Kostyuk vs Ekaterina Alexandrova (8,750%): Positioned as the most viable alternative, US Open WTA: Marta Kostyuk vs Ekaterina Alexandrova maintains a 8,750% chance of resolving true. Its “Buy Yes” shares currently trade at 8,750¢.
• US Open WTA: Marta Kostyuk vs Ekaterina Alexandrova Set 2 Winner (7,000%): Sitting in third place with a 7,000% probability, the market shows measured skepticism toward US Open WTA: Marta Kostyuk vs Ekaterina Alexandrova Set 2 Winner, treating it as an outside wildcard unless momentum shifts.

🥉 Tier 3: The Long-Tail Options (Combining for ~0%)

Beyond the top three choices, a wide field of macro variables and long-shot outcomes are being tracked. While their individual probabilities hover low, they represent crucial hedges for speculative traders:

• Alternative Options: This includes US Open WTA: Marta Kostyuk vs Ekaterina Alexandrova Set Handicap +/-1.5 (6,250%), Completed Match (5,000%), and US Open WTA: Marta Kostyuk vs Ekaterina Alexandrova Set 2 O/U 8.5 (5,000%).
• Speculative Volume: Despite low statistical likelihood, certain long-tail contracts like US Open WTA: Marta Kostyuk vs Ekaterina Alexandrova Set 1 O/U 8.5 are still attracting notable interest.

This market refers to the tennis match between Marta Kostyuk and Ekaterina Alexandrova in the US Open WTA, originally scheduled for September 4, 2026 at 11:00AM ET.

This market will resolve to 'Marta Kostyuk' if Marta Kostyuk advances against Ekaterina Alexandrova.

This market will resolve to 'Ekaterina Alexandrova' if Ekaterina Alexandrova advances against Marta Kostyuk.

If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 18, 2026, 11:59 PM ET (14 days after the scheduled start), 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 WTA Tour. A consensus of credible reporting may also be used.