TOTAL VOLUME:

$134.2b

24H VOL:

$126,590,312

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,439,516,703

404,175

Markets across

30,277

events

MATCHED EVENTS:

2,685

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Grass Court Championships, Qualification: Tessa Brockmann vs Alycia Parks
polymarket
kalshi

Grass Court Championships, Qualification: Tessa Brockmann vs Alycia Parks

Volume:
$1,118,086

Tessa Johanna Brockmann

all

2 markets

Kalshi

Polymarket

consensus

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Jun 15, 2026

Closed: Jun 15, 6:31 AM EST

kalshi

Kalshi

View
Join Kalshi and score $25 for your first trade.
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
kalshi

Tessa Johanna Brockmann

View
100%
Yes 100¢No 0¢
100¢
N/A
$527,328
N/A
N/A
$144,245
Settled
Yes
polymarket

Grass Court Championships, Qualification: Tessa Brockmann vs Alycia Parks

100%
Yes 100¢No 0¢
0.1¢
N/A
$95,802
N/A
N/A
N/A
Settled
Yes
polymarket

Grass Court Championships, Qualification: Tessa Brockmann vs Alycia Parks Match O/U 23.5

100%
Yes 100¢No 0¢
0.1¢
N/A
$711
N/A
N/A
N/A
Settled
Yes
polymarket

Grass Court Championships, Qualification: Tessa Brockmann vs Alycia Parks Match O/U 21.5

100%
Yes 100¢No 0¢
0.1¢
N/A
$570
N/A
N/A
N/A
Settled
Yes
polymarket

Grass Court Championships, Qualification: Tessa Brockmann vs Alycia Parks Total Sets: O/U 2.5

100%
Yes 100¢No 0¢
0.1¢
N/A
$441
N/A
N/A
N/A
Settled
Yes
polymarket

Grass Court Championships, Qualification: Tessa Brockmann vs Alycia Parks Match O/U 22.5

100%
Yes 100¢No 0¢
0.1¢
N/A
$297
N/A
N/A
N/A
Settled
Yes
polymarket

Grass Court Championships, Qualification: Tessa Brockmann vs Alycia Parks Set 2 O/U 8.5

100%
Yes 100¢No 0¢
0.1¢
N/A
$15
N/A
N/A
N/A
Settled
Yes
polymarket

Grass Court Championships, Qualification: Tessa Brockmann vs Alycia Parks Set 2 O/U 9.5

100%
Yes 100¢No 0¢
0.1¢
N/A
$15
N/A
N/A
N/A
Settled
Yes
polymarket

Grass Court Championships, Qualification: Tessa Brockmann vs Alycia Parks Set 1 O/U 8.5

100%
Yes 100¢No 0¢
0.1¢
N/A
$15
N/A
N/A
N/A
Settled
Yes
polymarket

Grass Court Championships, Qualification: Tessa Brockmann vs Alycia Parks Set 1 O/U 9.5

100%
Yes 100¢No 0¢
0.1¢
N/A
$15
N/A
N/A
N/A
Settled
Yes
polymarket

Grass Court Championships, Qualification: Tessa Brockmann vs Alycia Parks Set 2 Winner

100%
Yes 100¢No 0¢
0.1¢
N/A
$11
N/A
N/A
N/A
Settled
Yes
kalshi

Alycia Parks

0%
Yes 0¢No 100¢
100¢
N/A
$492,021
N/A
N/A
$171,065
Settled
No
polymarket

Grass Court Championships, Qualification: Tessa Brockmann vs Alycia Parks Set Handicap +/-1.5

0%
Yes 0¢No 100¢
—
N/A
$815
N/A
N/A
N/A
Settled
Yes
polymarket

Grass Court Championships, Qualification: Tessa Brockmann vs Alycia Parks Set 2 O/U 10.5

0%
Yes 0¢No 100¢
—
N/A
$15
N/A
N/A
N/A
Settled
Yes
polymarket

Grass Court Championships, Qualification: Tessa Brockmann vs Alycia Parks Set 1 O/U 10.5

0%
Yes 0¢No 100¢
—
N/A
$15
N/A
N/A
N/A
Settled
Yes
polymarket

Completed Match

100%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Grass Court Championships, Qualification: Tessa Brockmann vs Alycia Parks Set 1 Winner

0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
Total markets: 17

Intro

This event tracks the outcome of a professional tennis match between Tessa Brockmann and Alycia Parks in the 2026 Grass Court Championships Qualification Round 1 in Berlin. Across Polymarket and Kalshi, the consensus probability that the match will be completed is 100.0%, based on official WTA Tour statistics from wtatennis.com or credible reporting consensus if official data is unavailable within 2 hours of match conclusion. Watch for the scheduled match date of June 13, 2026, which will determine whether the match takes place and resolves according to the official outcome.

PredictionHero - Resolution Divergence Alerts (RDA)

Unified Resolution Criteria (Consistent across platforms)

All Polymarket markets and the Kalshi binary outcome market apply consistent logic: official WTA results are primary; edge cases (cancellation, walkover, incomplete play, delay >7 days) trigger 50-50 resolution or no-play outcomes; tiebreaks uniformly count as one game.Primary resolution logic: Official WTA Tour statistics (wtatennis.com); consensus of credible reporting if official statistics unavailable within 2 hours of match conclusion

Core resolution logic:

  • Match winner resolves to the player who advances; if opponent retires, defaults, or is disqualified after play begins, the advancing player wins
  • Completed match (Yes/No) requires all games and sets to be played under normal play rules; any forfeit, retirement, or walkover resolves to No
  • Set and game-total markets count all games completed in the specified set(s); each tiebreak (including super tiebreak) counts as exactly one game
  • If match is canceled before play begins or delayed beyond 7 days without commencement, all markets resolve 50-50
  • If match begins but is not completed, set-specific and game-total markets resolve 50-50; match winner resolves to the player who advances if one player retires/defaults
  • Walkover (withdrawal before match start) resolves match winner to 50-50; completed match resolves to No
  • Set winner markets resolve 50-50 if that set is not completed; resolve based on completed set if match ends before subsequent sets

Edge cases & clarifications:

  • Walkover: If one player withdraws before the match begins, match winner resolves 50-50; completed match resolves No
  • Retirement or Default Mid-Match: If match begins but one player retires, defaults, or is disqualified, the advancing player wins the match; set/game markets resolve based on games completed up to that point
  • Cancellation or Delay >7 Days: If match is canceled before play or delayed beyond 7 days without commencement, all markets resolve 50-50
  • Incomplete Set or Match: If match begins but is not completed and no player advances via retirement/default, set-specific and game-total markets resolve 50-50
  • Tiebreak Counting: All tiebreaks, including super tiebreaks and Champions tiebreaks, count as exactly one game toward game-total markets
Timing: Resolution occurs upon official WTA publication of final match statistics; if not published within 2 hours of match conclusion, credible reporting consensus is used. Markets resolve immediately upon determination of outcome (match completion, cancellation, or delay threshold breach).Our PredictionHero Resolution Divergence Alerts (RDA) are there to help users identify potential differences across platforms. They do not replace or supersede the official rules and description of any prediction market. Users are solely responsible for reviewing and understanding the applicable rules and resolution criteria before placing any trade or bet. If you notice a potential inconsistency, discrepancy, or error in an alert, please report it to our team so we can review and improve the accuracy of our data.

Polymarket

This market refers to the tennis match between Tessa Brockmann and Alycia Parks in the Grass Court Championships, Qualification, originally scheduled for June 13, 2026 at 6:30AM ET. This market will resolve to 'Tessa Brockmann' if Tessa Brockmann advances against Alycia Parks. This market will resolve to 'Alycia Parks' if Alycia Parks advances against Tessa Brockmann. 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 WTA Tour. A consensus of credible reporting may also be used.

Kalshi

The Brockmann vs Parks match is part of the 2026 Berlin Qualification Round 1 and resolves based on the winner after play has commenced. A match is considered to have occurred once a ball has been played. If the match does not begin due to injury, walkover, forfeiture, or other cancellation, the market resolves to a fair price per standard rules. Postponements or delays do not close the market; it remains open until the rescheduled match concludes, provided the reschedule occurs within two weeks of the original date.