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  1. Prediction Markets
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  3. Hosoki vs Aikawa
Hosoki vs Aikawa

Hosoki vs Aikawa

SportsOne-OffTennis
KalshiKalshiClosedCheck availabilityKYC required2% fee

This market resolved: Mayuka Aikawa (93%)

Resolved: Jun 25, 2026, 4:50 AM

Winning Outcome

Mayuka Aikawa

At 7 days out

—

At 24 hours out

—

Current implied probability
Yuka Hosoki
Yuka Hosoki 8%
Market quality

36 / 100

Low quality
24h Volume

$1.4K

Liquidity

$1.2K

Low liquidity
Bid / Ask

7.0% / 8.0%

Spread

14.3%

Wide spread
Market data

Updated 13 minutes ago

Jun 24, 26, 2:12 PMJul 9, 26, 2:00 AM

Probability Timeline

Yuka Hosoki8%
Mayuka Aikawa93%
0%25%50%75%100%Jun 25Jun 25Jun 25
Outcome24hChance
Yuka Hosoki
Yuka Hosoki
8%
Mayuka Aikawa
Mayuka Aikawa
93%

This market has closed. Mock trading is available on open markets only.

Rules

If Yuka Hosoki wins the Hosoki vs Aikawa professional tennis match in the 2026 W15 Sapporo Round of 16 after a ball has been played, then the market resolves to Yes.

Kalshi
  • The following market refers to the Hosoki vs Aikawa professional tennis match in the 2026 W15 Sapporo Round of 16 after a ball has been played.
  • If the match does not occur (signaled by a ball being played) due to a player injury, walkover, forfeiture, or any other cancellation (all before the match starts), all markets will resolve to $0.50.
  • If a player withdraws or forfeits after a match has started, that player will resolve to No.
  • If this match is postponed or delayed, the market will remain open and close after the rescheduled match has finished (within two weeks).
  • If Mayuka Aikawa wins the Hosoki vs Aikawa professional tennis match in the 2026 W15 Sapporo Round of 16 after a ball has been played, then the market resolves to Yes.

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Rules

If Yuka Hosoki wins the Hosoki vs Aikawa professional tennis match in the 2026 W15 Sapporo Round of 16 after a ball has been played, then the market resolves to Yes.

Kalshi
  • The following market refers to the Hosoki vs Aikawa professional tennis match in the 2026 W15 Sapporo Round of 16 after a ball has been played.
  • If the match does not occur (signaled by a ball being played) due to a player injury, walkover, forfeiture, or any other cancellation (all before the match starts), all markets will resolve to $0.50.
  • If a player withdraws or forfeits after a match has started, that player will resolve to No.
  • If this match is postponed or delayed, the market will remain open and close after the rescheduled match has finished (within two weeks).
  • If Mayuka Aikawa wins the Hosoki vs Aikawa professional tennis match in the 2026 W15 Sapporo Round of 16 after a ball has been played, then the market resolves to Yes.