CM ClearMarket
SYSTEM: LIVE · PRICES: HOURLY REFRESH · COVERAGE: ~2,000 EVENTS / ~16,000 MARKETS · KALSHI + POLYMARKET

Will Graham Platner be the Democratic nominee for Senate in Maine? [ resolves 2026-07-31 (58D) ]

Will Graham Platner be the Democratic nominee for Senate in Maine?

polymarket: [C] multiple sources, no tie-break·reporting consensus methodology ›
distribution · by resolution date
polymarket 29 markets
market resolves P(YES) vol (24h) vol (cum) RCG venue id
Will Graham Platner be the Democratic nominee for Senate in Maine 2026-07-31 95.5%
$32K $2.12M
C 0x807a5b…3067
Will Janet Mills be the Democratic nominee for Senate in Maine 2026-07-31 3.4%
$9.4K $505K
C 0x690d50…42d5
Will Jared Golden be the Democratic nominee for Senate in Maine 2026-07-31 0.2%
$109K
C 0xe766d9…4e5f
Will Dan Kleban be the Democratic nominee for Senate in Maine 2026-07-31 0.1%
$82K
C 0x3bb5ce…2a39
Will Chellie Pingree be the Democratic nominee for Senate in Maine 2026-07-31 0.1%
$91K
C 0xd33b40…a527
Will Jordan Wood be the Democratic nominee for Senate in Maine 2026-07-31 0.1%
$207K
C 0x715eb3…c47f
Will Troy Jackson be the Democratic nominee for Senate in Maine 2026-07-31 0.1%
$167K
C 0x924819…95f4
Will any other person be the Democratic nominee for Senate in Maine 2026-07-31 0.0%
C 0x19fa81…87de
Will Player A be the Democratic nominee for Senate in Maine 2026-07-31 0.0%
C 0xebd650…0e04
Will Player B be the Democratic nominee for Senate in Maine 2026-07-31 0.0%
C 0xad7329…e079
Will Player C be the Democratic nominee for Senate in Maine 2026-07-31 0.0%
C 0xc40b71…3432
Will Player D be the Democratic nominee for Senate in Maine 2026-07-31 0.0%
C 0xa5f132…705f
Will Player E be the Democratic nominee for Senate in Maine 2026-07-31 0.0%
C 0xf8602b…70e5
Will Player F be the Democratic nominee for Senate in Maine 2026-07-31 0.0%
C 0x80cf19…236e
Will Player G be the Democratic nominee for Senate in Maine 2026-07-31 0.0%
C 0x02ccf7…c324
Will Player H be the Democratic nominee for Senate in Maine 2026-07-31 0.0%
C 0x938664…0ace
Will Player I be the Democratic nominee for Senate in Maine 2026-07-31 0.0%
C 0xa65fdb…2376
Will Player J be the Democratic nominee for Senate in Maine 2026-07-31 0.0%
C 0x4f9a14…3697
Will Player K be the Democratic nominee for Senate in Maine 2026-07-31 0.0%
C 0x85cec9…ccf6
Will Player L be the Democratic nominee for Senate in Maine 2026-07-31 0.0%
C 0xe419e4…ec3c
Will Player M be the Democratic nominee for Senate in Maine 2026-07-31 0.0%
C 0x73c63b…0c4b
Will Player N be the Democratic nominee for Senate in Maine 2026-07-31 0.0%
C 0xd24b6d…4922
Will Player O be the Democratic nominee for Senate in Maine 2026-07-31 0.0%
C 0x5ca4ba…0f16
Will Player P be the Democratic nominee for Senate in Maine 2026-07-31 0.0%
C 0x769e4d…f20c
Will Player Q be the Democratic nominee for Senate in Maine 2026-07-31 0.0%
C 0x8c0f62…d582
Will Player R be the Democratic nominee for Senate in Maine 2026-07-31 0.0%
C 0x0478d4…80fc
Will Player S be the Democratic nominee for Senate in Maine 2026-07-31 0.0%
C 0xbd9b1b…eed9
Will Player T be the Democratic nominee for Senate in Maine 2026-07-31 0.0%
C 0x6783f1…003f
Will Player U be the Democratic nominee for Senate in Maine 2026-07-31 0.0%
C 0x5a1c79…00f8
resolution architecture
venue proposer source citation arbitration class analyst notes
polymarket Whitelisted Proposers uncommitted not provided Optimistic Oracle (UMA) Other
verbatim rules
polymarket 29 markets · share this text
This market will resolve according to the winner of the Democratic Primary for United States Senator from Maine. If no 2026 Maine 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 Maine Democratic party, however an overwhelming consensus of credible reporting may suffice.
platform source field polymarket.resolutionSource → ∅ no committed source — see rules text above
recent wire items
monitoring status: active no active wire

No CM Signal wire has been published for this event yet.

CM Signal’s news-cycle scan surfaces the day’s top stories alongside the prediction markets pricing them. When a story references this event, its wire is published here and links back to this page.

programmatic access · four surfaces, same payload

AI grounded search reads embedded JSON-LD in HTML. Developers query REST. Agentic AI clients (Claude Desktop, Cursor) call MCP tools. AI crawlers index via /llms.txt. Same canonical record at every surface.

HTMLbrowsers, AI grounded search, crawlers (embedded JSON-LD @type: Dataset)https://clearmarket.fyi/events/maine-democratic-senate-primary-winner/
JSONREST API for developershttps://api.clearmarket.fyi/v1/events/maine-democratic-senate-primary-winner.json
MCPagentic AI tool call (Claude Desktop, Cursor, Continue)clearmarket.get_event("maine-democratic-senate-primary-winner")
AGENTAI crawler discovery index/llms.txt

Snapshot 2026-06-03. Venue data via Kalshi + Polymarket APIs. Editorial fields (tags, editorial_notes) are ClearMarket-drafted with AI assistance under editorial review. Derived fields (venues_covered, resolution_clarity_grade, rcg_score) computed at serve time. Full per-field map in the JSON record under field_provenance.

raw JSON record · same payload returned by REST endpoint
{
  "event_id": "CM-EVT-2RT2G292H4",
  "slug": "maine-democratic-senate-primary-winner",
  "question": "Will Graham Platner be the Democratic nominee for Senate in Maine?",
  "category": "politics",
  "tags": [
    "politics",
    "elections",
    "maine",
    "democratic-primary",
    "us-senate",
    "2026"
  ],
  "venues_covered": [
    "polymarket"
  ],
  "market_count": 29,
  "cumulative_volume_usd": 3286413,
  "resolution_clarity_grade": "C",
  "rcg_score": 47,
  "rcg_caps": [
    "multi_source_no_conflict_rule"
  ],
  "resolution_source": null,
  "resolution_source_url": null,
  "arbitration_model": "uma_oracle",
  "proposer_model": "managed_whitelist",
  "field_provenance": {
    "question": {
      "source": "clearmarket_editorial"
    },
    "tags": {
      "source": "clearmarket_editorial",
      "ai_drafted": true
    },
    "resolution_clarity_grade": {
      "source": "derived",
      "method": "rcg_v2_7factor"
    },
    "venues_covered": {
      "source": "derived"
    }
  }
}
snapshot 2026-06-03T14:52:43.794845+00:00 schema v0.2.0-universe all events →