TOTAL VOLUME:
$154.5b
24H VOL:
$271,200,656
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,922,627,141
420,368
Markets across
40,352
events
MATCHED EVENTS:
4,484
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 28, 10:06 PM EST
Polymarket
This market refers to the tennis match between Jenson Brooksby and Dylan Dietrich in the Sioux Falls, originally scheduled for October 28, 2026 at 11:00AM ET. This market will resolve to 'Jenson Brooksby' if Jenson Brooksby advances against Dylan Dietrich. This market will resolve to 'Dylan Dietrich' if Dylan Dietrich advances against Jenson Brooksby. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 11, 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 ATP Tour. A consensus of credible reporting may also be used.
This market refers to the tennis match between Jenson Brooksby and Dylan Dietrich in the Sioux Falls, originally scheduled for October 28, 2026 at 11:00AM ET. This market will resolve to 'Jenson Brooksby' if Jenson Brooksby advances against Dylan Dietrich. This market will resolve to 'Dylan Dietrich' if Dylan Dietrich advances against Jenson Brooksby. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 11, 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 ATP Tour. A consensus of credible reporting may also be used.
Often, prediction market odds offer a different perspective than those found at traditional sportsbooks. Sportsbooks often incorporate a 'vig' or commission into their odds, which represents their profit margin. This market, being driven by the collective wisdom of traders, tends to more closely reflect the true probabilities as perceived by the crowd. However, differences can arise due to varying levels of information, biases, or simply differing opinions on the players' strengths and weaknesses. It’s valuable to compare both to form a well-rounded assessment of the potential outcome of the match.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in the outcome of the Brooksby vs Dietrich match. The price of these shares directly reflects the probability of that outcome occurring. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders participate and express their views, the price adjusts to reflect the collective assessment. Higher demand for shares in a particular outcome will drive up its price, indicating a greater perceived likelihood. The market's price is determined entirely by supply and demand among traders on the platform.
This market resolves around Nov 4, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Jenson Brooksby vs Dylan Dietrich match as reported by a recognized tennis authority. The platform will verify the result against these sources to determine the winning outcome. Traders who correctly predicted the result will be paid out according to their share holdings at the time of resolution, while those who predicted incorrectly will forfeit their shares.
Several factors could influence the trading activity in this market. Any news regarding player injuries, changes in playing conditions, or updates on their recent performance could significantly shift the probabilities. Unexpected announcements about player strategies or coaching changes might also impact trader sentiment. Furthermore, large trading volumes from informed participants could signal a change in expectations. Monitoring these signals and events is crucial for understanding potential shifts in the market’s assessment of the Brooksby vs Dietrich match’s likely result.