Home / Prediction Markets / Sports / Coleman Wong vs Billy Harris Prediction June 22 Coleman Wong vs Billy Harris Prediction June 22 Market called it correctly Implied 100% at publication · Resolved YES · Brier score: 0.00 See full track record SS Steve Silverman Sport Expert Market Resolved Embed NEW Embed this market Full Compact Copy Published June 15, 2026 4 min read Resolution Verdict COLEMAN WONG Market Resolved Coleman Wong: Beat Harris on clay weeks ago and enters as the seeded player on grass. Market probability: 72.5%. Resolved Moneyline (Primary) Coleman Wong 0¢ | Billy Harris 100¢ Volume $96.0K $95.9K in 24h Liquidity $178.6K Deep liquidity Time Left 5 days Resolves Jun 22 96K Vol. Jun 22, 2026 1H 6H 1D 1W 1M 1Y ALL Select lines to display Nottingham 2: Coleman Wong vs Billy Harris Set 2 O/U 8.5 $0 Vol. 100% Buy Yes 100¢ Buy No 0¢ Nottingham 2: Coleman Wong vs Billy Harris Set 1 O/U 9.5 $0 Vol. 100% Buy Yes 100¢ Buy No 0¢ Nottingham 2: Coleman Wong vs Billy Harris Set 1 O/U 10.5 $0 Vol. 100% Buy Yes 100¢ Buy No 0¢ Nottingham 2: Coleman Wong vs Billy Harris Set 1 O/U 8.5 $64 Vol. 100% Buy Yes 100¢ Buy No 0¢ Nottingham 2: Coleman Wong vs Billy Harris Set 2 Winner $0 Vol. 100% Buy Yes 100¢ Buy No 0¢ Nottingham 2: Coleman Wong vs Billy Harris Match O/U 22.5 $78 Vol. 100% Buy Yes 100¢ Buy No 0.1¢ The prediction market for this Lexus Nottingham Open grass-court clash has moved sharply in one direction. Coleman Wong carries a 72.5% implied probability of winning, and that number climbed another 7.5% in the past hour alone. Bettors are not sitting on the fence here. Coleman Wong and Billy Harris clash at Nottingham in what marks their second meeting in under a month. The match resolves by June 22, 2026, with the market assigning Wong a 72.5% chance and Harris a 27.5% chance. Total traded volume sits at $147, reflecting an early-stage market still building conviction. How the Coleman Wong vs Billy Harris Matchup Resolves A moneyline win here is straightforward. The player who wins the match outright takes the market. Coleman Wong enters as the clear market favorite at the Nottingham grass-court event, priced at 0.73 on the prediction market. Billy Harris, the British challenger, sits at 0.28, giving him roughly a one-in-four shot according to current market pricing. Coleman Wong: 0.73 price, 72.5% implied probabilityBilly Harris: 0.28 price, 27.5% implied probability Harris carries a home-crowd advantage on British soil. He plays grass-court tennis well, and a partisan Nottingham crowd can lift a player. His path to victory runs through forcing a deciding set and winning the big points when they arrive. Market Signals and Form Momentum behind Coleman Wong has been decisive over the past 24 hours. A sharp 7.5% price move in the last hour pushed his probability to 72.5%, combining with a trend score of 37.75 to paint a strongly bullish picture. Wong also defeated Harris just weeks ago at the French Open qualifying rounds on clay, which appears to be driving market confidence here on grass. Liquidity stands at $409, thin but workable for a first-round Challenger-level market. The full $147 in volume traded within the last 24 hours, meaning all activity is fresh and reflects current knowledge. Small markets like this one can move fast on a single large order. The spread line and set totals markets are available as secondary strips in the UI, giving bettors additional angles beyond the match winner. [[BANNER_BLOCK]] Lines Analysis: Coleman Wong vs Billy Harris The case for Coleman Wong is rooted in recent head-to-head results and seeding. Wong enters as the fourth seed at Nottingham, earned through consistent ATP-level performance. He defeated Harris on clay just weeks ago, and the grass at Nottingham tends to reward aggressive, flat ball-strikers. The market clearly believes Wong’s game travels well to this surface. Harris is not without upside. He is a British player competing on home grass, a combination that historically produces upsets at this event. Crowd energy, local knowledge of conditions, and the pressure-free underdog role could be factors. However, the market is pricing him as a long shot for a reason: Wong has shown he can handle this matchup. Coleman Wong recent form: Defeated Harris at French Open qualifying on clay in May 2026Billy Harris advantage: Home grass-court environment in NottinghamPrice movement: Wong surged 7.5% in the past hour, signaling fresh bullish positioningLiquidity concentration: $409 order book, price moves quickly on conviction betsMarket sentiment: Strongly bullish at 72.5% YES for Coleman Wong With $147 in total volume and a 37.75 trend score, the market is building a clear directional case. If Harris can steal the first set and disrupt Wong’s rhythm, this probability will shift fast given how thin the book is. LINES VERDICT Coleman Wong Wong beat Harris recently on clay and arrives as the seeded player on grass. The market has spoken loudly, and the momentum is all on one side. Who is favored in this match? Coleman Wong is the market favorite at 72.5% implied probability. He enters as the fourth seed at Nottingham and beat Harris just weeks ago at the French Open qualifying. What does the spread line mean for this match? The set handicap market at plus or minus 1.5 sets lets bettors wager on whether the favorite wins by two sets or the underdog keeps it competitive. It is listed as a secondary market in the UI. When does this match take place? The market resolves by June 22, 2026. The Lexus Nottingham Open is a grass-court event held in Nottingham, England. What is the over/under total for this match? Multiple set-based totals are available, including match games at 21.5, 22.5, and 23.5. Individual set totals at 8.5, 9.5, and 10.5 are also listed as secondary markets. Where can I trade this market? This market is listed on Polymarket. Total volume sits at $147 with $409 in available liquidity as of the latest timestamp. Market Resolved Outcome: YES Final Price 100% Settled Jun 22, 2026 Duration 9 days Resolution Analysis Wong Controls on Grass Coleman Wong carries his clay-court win over Harris into the grass-court season. His flat, aggressive ball-striking translates well to Nottingham. A straight-sets win confirms market pricing and locks in the 72.5% probability as a fair read. Harris Disrupts Wong Early Billy Harris takes the first set and rattles Wong's confidence. A partisan home crowd energizes the British player. The thin $409 order book means a single large bet on Harris could swing market pricing dramatically in real time. Wong Recovers After Dropping First Set Harris wins set one and the market briefly re-prices. Coleman Wong responds with his best grass-court tennis and takes the next two sets. A three-set win still resolves the market in Wong's favor and validates the original favorite pricing. Surface Shock Changes Everything Grass can produce rapid momentum swings unlike any other surface. If Harris's serve clicks and his net game fires, the 27.5% underdog price looks mispriced fast. Nottingham has a history of upsets on home grass for British wildcards and qualifiers. Key macro factor: Coleman Wong's recent head-to-head win over Billy Harris on clay in May 2026 is the dominant market signal driving the 72.5% favorite pricing on grass at Nottingham. 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