Live
Who will win a Grand Slam in 2027?
Starts:Sep 15, 2026, 12:00 AMEnds:Dec 31, 2027, 4:59 AM
GMIKSHLMTNVGPLYPMU
Total volume
$248
Largest spread
—
Outcomes
22
Platforms
1
Markets
1
Markets
Every market on this event, moneyline first. Select one to compare it across platforms in the side panel.
| Outcome | Best | Volume | Gemini | Kalshi | Limitless | Novig | Polymarket | Polymarket US |
|---|---|---|---|---|---|---|---|---|
Ben Shelton | 30.0%Kalshi | $160 | — | — | — | — | — | |
Ben Shelton
30.0%Best · Kalshi$160
Description from Kalshi. A cross-platform summary is generated once this event is matched across platforms.
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