Incumbent Sen. Cory Booker commands 97% implied probability on Polymarket for the New Jersey Democratic Senate primary on June 2, 2026, driven by his unchallenged status as the field's dominant figure amid a deep-blue state electorate. No major opponents have emerged post-filing deadline on March 23, with minor candidates Gregory Tomaini and Saxon Callahan attracting negligible support due to Booker's incumbency advantage, fundraising prowess, and recent SEIU endorsement. Trader consensus reflects historical base rates for unopposed Senate incumbents securing easy primaries, absent any polling shifts or controversies in the past 30 days. Realistic challenges would require a late-breaking scandal, health issue, or unprecedented voter turnout surge against him before election day.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedCory Booker 97.4%
Gregory Tomaini 2.1%
Saxon Callahan <1%
Cory Booker
97%
Gregory Tomaini
2%
Saxon Callahan
<1%
Cory Booker 97.4%
Gregory Tomaini 2.1%
Saxon Callahan <1%
Cory Booker
97%
Gregory Tomaini
2%
Saxon Callahan
<1%
If no 2026 New Jersey Democratic Senate Primary takes place, this market will resolve to "Other".
The resolution source for this market will be the first announcement of the results from the New Jersey Democratic party, however an overwhelming consensus of credible reporting may suffice.
Market Opened: Nov 26, 2025, 5:17 PM ET
Resolver
0x2F5e3684c...If no 2026 New Jersey Democratic Senate Primary takes place, this market will resolve to "Other".
The resolution source for this market will be the first announcement of the results from the New Jersey Democratic party, however an overwhelming consensus of credible reporting may suffice.
Resolver
0x2F5e3684c...Incumbent Sen. Cory Booker commands 97% implied probability on Polymarket for the New Jersey Democratic Senate primary on June 2, 2026, driven by his unchallenged status as the field's dominant figure amid a deep-blue state electorate. No major opponents have emerged post-filing deadline on March 23, with minor candidates Gregory Tomaini and Saxon Callahan attracting negligible support due to Booker's incumbency advantage, fundraising prowess, and recent SEIU endorsement. Trader consensus reflects historical base rates for unopposed Senate incumbents securing easy primaries, absent any polling shifts or controversies in the past 30 days. Realistic challenges would require a late-breaking scandal, health issue, or unprecedented voter turnout surge against him before election day.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated



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