Antecedent (if this happens)
KXATP1RANK-26DEC31-DMED
Who will be the #1 ranked ATP men's singles player on Dec 31, 2026?
Series: KXATP1RANK
Entity: Daniil Medvedev
Expiration: 2026-12-31T17:00:00Z
Volume: 714
YES ask: 0.0400
NO ask: 1.0000
Last: 0.0400
View on Kalshi
Rules
If Daniil Medvedev is the #1 ranked on the PIF ATP singles rankings on Dec 31, 2026 at 12:00 PM ET, then the market resolves to Yes.
Consequent (then it means this happened or will happen)
KXATPMATCH-26MAR21SAKMED-MED
Will Daniil Medvedev win the Sakamoto vs Medvedev : Round Of 64 match?
Series: KXATPMATCH
Entity: Daniil Medvedev
Expiration: 2026-03-21T18:00:00Z
Volume: 6184
YES ask: 0.9400
NO ask: 0.0700
Last: 0.9400
View on Kalshi
Rules
If Daniil Medvedev wins the Sakamoto vs Medvedev professional tennis match in the 2026 ATP Miami Round Of 64 after a ball has been played, then the market resolves to Yes.
Confidence: none
Model: claude-sonnet-4-6
Screened: 2026-03-21T08:06:05Z
Reasoning: Being #1 ranked on Dec 31, 2026 does not logically necessitate winning a specific Round of 64 match in March 2026, and winning a single early-round match does not necessitate being #1 ranked at year end. No logical implication in either direction.
Strategy: Buy NO on antecedent + YES on consequent
Yield:
-67.71%
(negative yield)
Cost:
$1.9400
Days to maturity:
214
Hurdle yield:
4.28%
Excess yield:
-71.99%
BELOW HURDLE