This market resolved: William Mirarchi (68%)
Resolved: Jul 20, 2026, 10:23 AM
Provider-verified resolution
CoinRithm has provider-backed winner and settlement-time evidence for this market.
Winning Outcome
William Mirarchi
At 7 days out
—
At 24 hours out
—
Data quality warningStale data
Data as of Jul 20, 2026, 10:00 AM UTC · policy pm-quality-2
Settlement provenance
- Standing outcome
- William Mirarchi
- Recorded
- Jul 20, 2026, 10:37 AM
- Observations
- 1
- Revisions
- 0
- Method
- resolution_watch
Current implied probabilityBoris Sarritzu 34%
Market quality
89 / 100
High quality24h Volume
$183K
Liquidity
$125.6K
High liquidityBid / Ask
32.0% / 34.0%
Spread
6.3%
Moderate spreadMarket data
Updated 23 hours ago
StaleJul 19, 26, 8:12 PMAug 3, 26, 8:00 AM
Probability Timeline
Boris Sarritzu34%
William Mirarchi68%
34%
68%
This market has closed. Mock trading is available on open markets only.
Large trades
$1.3k69.0%
KALSHIBoris Sarritzu — No23h ago
KALSHIBoris Sarritzu — No23h ago$1.7k68.0%KALSHIWilliam Mirarchi — Yes23h ago
KALSHIWilliam Mirarchi — Yes23h ago$1.1k44.0%KALSHIWilliam Mirarchi — Yes24h ago
KALSHIWilliam Mirarchi — Yes24h ago$1.1k59.0%KALSHIBoris Sarritzu — Yesyesterday
KALSHIBoris Sarritzu — Yesyesterday$1.9k75.0%KALSHIBoris Sarritzu — Yesyesterday
KALSHIBoris Sarritzu — Yesyesterday$1.5k71.0%KALSHIBoris Sarritzu — Yesyesterday
KALSHIBoris Sarritzu — Yesyesterday$4.4k62.0%KALSHIBoris Sarritzu — Yesyesterday
KALSHIBoris Sarritzu — Yesyesterday$1.1k67.0%KALSHIWilliam Mirarchi — Yesyesterday
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If Boris Sarritzu wins the Sarritzu vs Mirarchi professional tennis match in the 2026 M15 Segrate Round of 16 after a ball has been played, then the market resolves to Yes.
- The following market refers to the Sarritzu vs Mirarchi professional tennis match in the 2026 M15 Segrate 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).
- Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League.