{
 "slug": "oh-07-house-margin-of-victory-2026",
 "title": "OH-07 House Election Margin of Victory",
 "url": "https://polymarkettrader.com/odds/oh-07-house-margin-of-victory-2026/",
 "polymarket_url": "https://polymarket.com/event/oh-07-house-margin-of-victory-2026",
 "category": "politics",
 "closed": false,
 "updated": "2026-10-12T00:50:00+00:00",
 "end_date": "2026-11-04T04:59:00+00:00",
 "volume": 20781.29,
 "volume_24h": 2089.72,
 "liquidity": 185700.24,
 "outcomes": [
  {
   "name": "Democrat 12%+",
   "probability": 0.2,
   "change_24h": 0.045,
   "volume": 2604.69,
   "closed": false
  },
  {
   "name": "Democrat 3-6%",
   "probability": 0.19,
   "change_24h": -0.035,
   "volume": 3447.83,
   "closed": false
  },
  {
   "name": "Democrat 6-9%",
   "probability": 0.175,
   "change_24h": 0.025,
   "volume": 3252.97,
   "closed": false
  },
  {
   "name": "Democrat 0-3%",
   "probability": 0.175,
   "change_24h": -0.005,
   "volume": 2530.37,
   "closed": false
  },
  {
   "name": "Republican 0-3%",
   "probability": 0.1285,
   "change_24h": 0.0165,
   "volume": 1646.04,
   "closed": false
  },
  {
   "name": "Democrat 9-12%",
   "probability": 0.0885,
   "change_24h": -0.0415,
   "volume": 1353.13,
   "closed": false
  },
  {
   "name": "Republican 6-9%",
   "probability": 0.0245,
   "change_24h": -0.01,
   "volume": 2510.9,
   "closed": false
  },
  {
   "name": "Republican 3-6%",
   "probability": 0.024,
   "change_24h": -0.021,
   "volume": 1453.94,
   "closed": false
  },
  {
   "name": "Republican 12%+",
   "probability": 0.006,
   "change_24h": null,
   "volume": 847.63,
   "closed": false
  },
  {
   "name": "Republican 9-12%",
   "probability": 0.0055,
   "change_24h": 0.004,
   "volume": 1133.79,
   "closed": false
  }
 ],
 "history": {
  "Democrat 12%+": [
   [
    1789214420,
    0.19
   ],
   [
    1789257618,
    0.21
   ],
   [
    1789300821,
    0.2
   ],
   [
    1789344016,
    0.19
   ],
   [
    1789387214,
    0.19
   ],
   [
    1789430414,
    0.23
   ],
   [
    1789473615,
    0.22
   ],
   [
    1789516816,
    0.22
   ],
   [
    1789560021,
    0.215
   ],
   [
    1789603217,
    0.21
   ],
   [
    1789646416,
    0.205
   ],
   [
    1789689620,
    0.275
   ],
   [
    1789732820,
    0.25
   ],
   [
    1789776020,
    0.25
   ],
   [
    1789819220,
    0.265
   ],
   [
    1789862420,
    0.265
   ],
   [
    1789905617,
    0.265
   ],
   [
    1789948817,
    0.245
   ],
   [
    1789992013,
    0.24
   ],
   [
    1790035217,
    0.185
   ],
   [
    1790078417,
    0.155
   ],
   [
    1790121618,
    0.145
   ],
   [
    1790164824,
    0.145
   ],
   [
    1790208029,
    0.175
   ],
   [
    1790251219,
    0.17
   ],
   [
    1790294421,
    0.19
   ],
   [
    1790337617,
    0.17
   ],
   [
    1790380818,
    0.175
   ],
   [
    1790424017,
    0.17
   ],
   [
    1790467217,
    0.175
   ],
   [
    1790510416,
    0.175
   ],
   [
    1790553631,
    0.185
   ],
   [
    1790596816,
    0.18
   ],
   [
    1790640018,
    0.2
   ],
   [
    1790683219,
    0.2
   ],
   [
    1790726419,
    0.2
   ],
   [
    1790769619,
    0.215
   ],
   [
    1790812821,
    0.29
   ],
   [
    1790856019,
    0.275
   ],
   [
    1790899219,
    0.225
   ],
   [
    1790942418,
    0.215
   ],
   [
    1790985622,
    0.295
   ],
   [
    1791028819,
    0.285
   ],
   [
    1791072018,
    0.235
   ],
   [
    1791115220,
    0.26
   ],
   [
    1791158422,
    0.22
   ],
   [
    1791201621,
    0.13
   ],
   [
    1791244821,
    0.145
   ],
   [
    1791288024,
    0.125
   ],
   [
    1791331224,
    0.135
   ],
   [
    1791374435,
    0.15
   ],
   [
    1791417635,
    0.115
   ],
   [
    1791460846,
    0.115
   ],
   [
    1791504036,
    0.125
   ],
   [
    1791547237,
    0.125
   ],
   [
    1791590425,
    0.145
   ],
   [
    1791633630,
    0.155
   ],
   [
    1791676831,
    0.155
   ],
   [
    1791720031,
    0.155
   ],
   [
    1791763241,
    0.205
   ],
   [
    1791767238,
    0.2
   ]
  ],
  "Democrat 3-6%": [
   [
    1789214414,
    0.105
   ],
   [
    1789257613,
    0.105
   ],
   [
    1789300817,
    0.105
   ],
   [
    1789344012,
    0.105
   ],
   [
    1789387212,
    0.105
   ],
   [
    1789430412,
    0.105
   ],
   [
    1789473612,
    0.105
   ],
   [
    1789516813,
    0.105
   ],
   [
    1789560012,
    0.105
   ],
   [
    1789603212,
    0.105
   ],
   [
    1789646412,
    0.105
   ],
   [
    1789689615,
    0.105
   ],
   [
    1789732814,
    0.11
   ],
   [
    1789776015,
    0.11
   ],
   [
    1789819215,
    0.11
   ],
   [
    1789862415,
    0.11
   ],
   [
    1789905612,
    0.11
   ],
   [
    1789948812,
    0.11
   ],
   [
    1789992010,
    0.11
   ],
   [
    1790035213,
    0.17
   ],
   [
    1790078412,
    0.135
   ],
   [
    1790121613,
    0.135
   ],
   [
    1790164814,
    0.275
   ],
   [
    1790208025,
    0.145
   ],
   [
    1790251213,
    0.22
   ],
   [
    1790294416,
    0.165
   ],
   [
    1790337615,
    0.225
   ],
   [
    1790380815,
    0.185
   ],
   [
    1790424014,
    0.245
   ],
   [
    1790467214,
    0.125
   ],
   [
    1790510413,
    0.185
   ],
   [
    1790553628,
    0.185
   ],
   [
    1790596814,
    0.18
   ],
   [
    1790640015,
    0.195
   ],
   [
    1790683216,
    0.17
   ],
   [
    1790726416,
    0.16
   ],
   [
    1790769616,
    0.175
   ],
   [
    1790812817,
    0.175
   ],
   [
    1790856015,
    0.155
   ],
   [
    1790899215,
    0.15
   ],
   [
    1790942416,
    0.16
   ],
   [
    1790985618,
    0.145
   ],
   [
    1791028815,
    0.15
   ],
   [
    1791072016,
    0.13
   ],
   [
    1791115217,
    0.15
   ],
   [
    1791158418,
    0.14
   ],
   [
    1791201616,
    0.22
   ],
   [
    1791244816,
    0.21
   ],
   [
    1791288019,
    0.21
   ],
   [
    1791331219,
    0.21
   ],
   [
    1791374420,
    0.21
   ],
   [
    1791417621,
    0.215
   ],
   [
    1791460830,
    0.195
   ],
   [
    1791504020,
    0.195
   ],
   [
    1791547220,
    0.195
   ],
   [
    1791590419,
    0.13
   ],
   [
    1791633622,
    0.17
   ],
   [
    1791676822,
    0.295
   ],
   [
    1791720022,
    0.2
   ],
   [
    1791763233,
    0.19
   ],
   [
    1791767237,
    0.19
   ]
  ],
  "Democrat 6-9%": [
   [
    1789214426,
    0.14
   ],
   [
    1789257623,
    0.155
   ],
   [
    1789300826,
    0.13
   ],
   [
    1789344019,
    0.14
   ],
   [
    1789387217,
    0.135
   ],
   [
    1789430418,
    0.115
   ],
   [
    1789473619,
    0.12
   ],
   [
    1789516819,
    0.14
   ],
   [
    1789560030,
    0.155
   ],
   [
    1789603222,
    0.13
   ],
   [
    1789646421,
    0.14
   ],
   [
    1789689625,
    0.145
   ],
   [
    1789732826,
    0.125
   ],
   [
    1789776026,
    0.115
   ],
   [
    1789819227,
    0.115
   ],
   [
    1789862425,
    0.12
   ],
   [
    1789905622,
    0.115
   ],
   [
    1789948822,
    0.115
   ],
   [
    1789992016,
    0.12
   ],
   [
    1790035222,
    0.115
   ],
   [
    1790078422,
    0.115
   ],
   [
    1790121624,
    0.115
   ],
   [
    1790164835,
    0.115
   ],
   [
    1790208035,
    0.125
   ],
   [
    1790251224,
    0.15
   ],
   [
    1790294428,
    0.135
   ],
   [
    1790337622,
    0.165
   ],
   [
    1790380822,
    0.15
   ],
   [
    1790424021,
    0.15
   ],
   [
    1790467222,
    0.15
   ],
   [
    1790510421,
    0.145
   ],
   [
    1790553635,
    0.145
   ],
   [
    1790596821,
    0.145
   ],
   [
    1790640023,
    0.14
   ],
   [
    1790683225,
    0.115
   ],
   [
    1790726424,
    0.115
   ],
   [
    1790769624,
    0.15
   ],
   [
    1790812826,
    0.15
   ],
   [
    1790856026,
    0.15
   ],
   [
    1790899225,
    0.15
   ],
   [
    1790942424,
    0.215
   ],
   [
    1790985628,
    0.195
   ],
   [
    1791028826,
    0.145
   ],
   [
    1791072024,
    0.125
   ],
   [
    1791115226,
    0.185
   ],
   [
    1791158429,
    0.18
   ],
   [
    1791201629,
    0.125
   ],
   [
    1791244827,
    0.17
   ],
   [
    1791288032,
    0.165
   ],
   [
    1791331232,
    0.165
   ],
   [
    1791374458,
    0.145
   ],
   [
    1791417656,
    0.14
   ],
   [
    1791504059,
    0.155
   ],
   [
    1791590433,
    0.15
   ],
   [
    1791633639,
    0.15
   ],
   [
    1791676841,
    0.15
   ],
   [
    1791720041,
    0.18
   ],
   [
    1791763250,
    0.175
   ],
   [
    1791767240,
    0.175
   ]
  ]
 },
 "license": "CC BY 4.0",
 "license_url": "https://creativecommons.org/licenses/by/4.0/",
 "attribution": {
  "required": true,
  "text": "Odds data: PolymarketTrader.com",
  "url": "https://polymarkettrader.com/odds/oh-07-house-margin-of-victory-2026/",
  "html": "<a href=\"https://polymarkettrader.com/odds/oh-07-house-margin-of-victory-2026/\">Odds data: PolymarketTrader.com</a>"
 },
 "source": "Polymarket public Gamma and CLOB APIs; not affiliated with Polymarket."
}
