{
 "slug": "ohio-senate-margin-of-victory-2026",
 "title": "Ohio Senate Election Margin of Victory",
 "url": "https://polymarkettrader.com/odds/ohio-senate-margin-of-victory-2026/",
 "polymarket_url": "https://polymarket.com/event/ohio-senate-margin-of-victory-2026",
 "category": "politics",
 "closed": false,
 "updated": "2026-10-21T00:50:00+00:00",
 "end_date": "2026-11-04T04:59:00+00:00",
 "volume": 22435.34,
 "volume_24h": 3598.53,
 "liquidity": 130861.14,
 "outcomes": [
  {
   "name": "Brown 3-6%",
   "probability": 0.235,
   "change_24h": -0.015,
   "volume": 3818.19,
   "closed": false
  },
  {
   "name": "Husted 0-3%",
   "probability": 0.205,
   "change_24h": 0.02,
   "volume": 4829.6,
   "closed": false
  },
  {
   "name": "Brown 0-3%",
   "probability": 0.18,
   "change_24h": -0.035,
   "volume": 6090.3,
   "closed": false
  },
  {
   "name": "Brown 6-9%",
   "probability": 0.18,
   "change_24h": -0.015,
   "volume": 2646.29,
   "closed": false
  },
  {
   "name": "Brown 9-12%",
   "probability": 0.1175,
   "change_24h": 0.064,
   "volume": 696.61,
   "closed": false
  },
  {
   "name": "Brown 12%+",
   "probability": 0.0825,
   "change_24h": 0.038,
   "volume": 483.13,
   "closed": false
  },
  {
   "name": "Husted 3-6%",
   "probability": 0.06,
   "change_24h": -0.025,
   "volume": 2499.07,
   "closed": false
  },
  {
   "name": "Husted 6-9%",
   "probability": 0.036,
   "change_24h": -0.0075,
   "volume": 581.67,
   "closed": false
  },
  {
   "name": "Husted 9-12%",
   "probability": 0.0155,
   "change_24h": -0.002,
   "volume": 343.12,
   "closed": false
  },
  {
   "name": "Husted 12%+",
   "probability": 0.0015,
   "change_24h": null,
   "volume": 447.37,
   "closed": false
  }
 ],
 "history": {
  "Brown 3-6%": [
   [
    1789992015,
    0.13
   ],
   [
    1790035220,
    0.15
   ],
   [
    1790078420,
    0.2
   ],
   [
    1790121622,
    0.205
   ],
   [
    1790164831,
    0.215
   ],
   [
    1790208033,
    0.21
   ],
   [
    1790251223,
    0.22
   ],
   [
    1790294426,
    0.215
   ],
   [
    1790337621,
    0.21
   ],
   [
    1790380820,
    0.3
   ],
   [
    1790424019,
    0.33
   ],
   [
    1790467220,
    0.225
   ],
   [
    1790510419,
    0.215
   ],
   [
    1790553634,
    0.225
   ],
   [
    1790596819,
    0.225
   ],
   [
    1790640021,
    0.22
   ],
   [
    1790683223,
    0.22
   ],
   [
    1790726423,
    0.31
   ],
   [
    1790769622,
    0.225
   ],
   [
    1790812824,
    0.26
   ],
   [
    1790856023,
    0.305
   ],
   [
    1790899222,
    0.3
   ],
   [
    1790942422,
    0.305
   ],
   [
    1790985626,
    0.305
   ],
   [
    1791028823,
    0.305
   ],
   [
    1791072022,
    0.305
   ],
   [
    1791115224,
    0.295
   ],
   [
    1791158427,
    0.295
   ],
   [
    1791201626,
    0.3
   ],
   [
    1791244825,
    0.305
   ],
   [
    1791288029,
    0.3
   ],
   [
    1791331229,
    0.295
   ],
   [
    1791374450,
    0.295
   ],
   [
    1791417649,
    0.275
   ],
   [
    1791504051,
    0.355
   ],
   [
    1791547252,
    0.31
   ],
   [
    1791590430,
    0.295
   ],
   [
    1791633636,
    0.265
   ],
   [
    1791676837,
    0.28
   ],
   [
    1791720038,
    0.285
   ],
   [
    1791763247,
    0.285
   ],
   [
    1791806434,
    0.235
   ],
   [
    1791849641,
    0.27
   ],
   [
    1791892838,
    0.25
   ],
   [
    1791936039,
    0.255
   ],
   [
    1791979251,
    0.26
   ],
   [
    1792022456,
    0.235
   ],
   [
    1792065643,
    0.235
   ],
   [
    1792108842,
    0.23
   ],
   [
    1792152043,
    0.23
   ],
   [
    1792195248,
    0.23
   ],
   [
    1792238444,
    0.23
   ],
   [
    1792324856,
    0.25
   ],
   [
    1792368041,
    0.25
   ],
   [
    1792411241,
    0.25
   ],
   [
    1792454441,
    0.25
   ],
   [
    1792497644,
    0.25
   ],
   [
    1792540845,
    0.235
   ],
   [
    1792545023,
    0.235
   ]
  ],
  "Husted 0-3%": [
   [
    1789992013,
    0.185
   ],
   [
    1790035217,
    0.185
   ],
   [
    1790078417,
    0.18
   ],
   [
    1790121618,
    0.18
   ],
   [
    1790164824,
    0.18
   ],
   [
    1790208029,
    0.18
   ],
   [
    1790251219,
    0.18
   ],
   [
    1790294421,
    0.18
   ],
   [
    1790337617,
    0.18
   ],
   [
    1790380818,
    0.18
   ],
   [
    1790424017,
    0.18
   ],
   [
    1790467217,
    0.175
   ],
   [
    1790510416,
    0.175
   ],
   [
    1790553631,
    0.175
   ],
   [
    1790596816,
    0.18
   ],
   [
    1790640018,
    0.175
   ],
   [
    1790683219,
    0.175
   ],
   [
    1790726419,
    0.155
   ],
   [
    1790769619,
    0.155
   ],
   [
    1790812821,
    0.155
   ],
   [
    1790856019,
    0.165
   ],
   [
    1790899219,
    0.165
   ],
   [
    1790942418,
    0.16
   ],
   [
    1790985622,
    0.16
   ],
   [
    1791028819,
    0.16
   ],
   [
    1791072018,
    0.16
   ],
   [
    1791115220,
    0.165
   ],
   [
    1791158422,
    0.165
   ],
   [
    1791201621,
    0.165
   ],
   [
    1791244821,
    0.165
   ],
   [
    1791288024,
    0.165
   ],
   [
    1791331224,
    0.165
   ],
   [
    1791374435,
    0.165
   ],
   [
    1791417635,
    0.155
   ],
   [
    1791460846,
    0.215
   ],
   [
    1791504036,
    0.185
   ],
   [
    1791547237,
    0.18
   ],
   [
    1791590425,
    0.175
   ],
   [
    1791633630,
    0.195
   ],
   [
    1791676831,
    0.175
   ],
   [
    1791720031,
    0.185
   ],
   [
    1791763241,
    0.185
   ],
   [
    1791806427,
    0.185
   ],
   [
    1791849634,
    0.185
   ],
   [
    1791892830,
    0.185
   ],
   [
    1791936032,
    0.185
   ],
   [
    1791979243,
    0.185
   ],
   [
    1792022447,
    0.185
   ],
   [
    1792065632,
    0.185
   ],
   [
    1792108833,
    0.185
   ],
   [
    1792152033,
    0.185
   ],
   [
    1792195238,
    0.185
   ],
   [
    1792238433,
    0.185
   ],
   [
    1792281659,
    0.185
   ],
   [
    1792324846,
    0.185
   ],
   [
    1792368031,
    0.185
   ],
   [
    1792411231,
    0.185
   ],
   [
    1792454431,
    0.185
   ],
   [
    1792497633,
    0.185
   ],
   [
    1792540833,
    0.21
   ],
   [
    1792545021,
    0.205
   ]
  ],
  "Brown 0-3%": [
   [
    1789992017,
    0.175
   ],
   [
    1790035223,
    0.175
   ],
   [
    1790078422,
    0.17
   ],
   [
    1790121625,
    0.18
   ],
   [
    1790164836,
    0.18
   ],
   [
    1790208035,
    0.18
   ],
   [
    1790251225,
    0.18
   ],
   [
    1790294428,
    0.18
   ],
   [
    1790337623,
    0.18
   ],
   [
    1790380822,
    0.18
   ],
   [
    1790424021,
    0.18
   ],
   [
    1790467222,
    0.18
   ],
   [
    1790510422,
    0.18
   ],
   [
    1790553636,
    0.18
   ],
   [
    1790596821,
    0.18
   ],
   [
    1790640023,
    0.19
   ],
   [
    1790683226,
    0.195
   ],
   [
    1790726425,
    0.18
   ],
   [
    1790769625,
    0.185
   ],
   [
    1790812827,
    0.19
   ],
   [
    1790856026,
    0.185
   ],
   [
    1790899225,
    0.19
   ],
   [
    1790942424,
    0.195
   ],
   [
    1790985629,
    0.195
   ],
   [
    1791028827,
    0.2
   ],
   [
    1791072024,
    0.205
   ],
   [
    1791115227,
    0.205
   ],
   [
    1791158430,
    0.205
   ],
   [
    1791201630,
    0.205
   ],
   [
    1791244828,
    0.205
   ],
   [
    1791288032,
    0.205
   ],
   [
    1791331233,
    0.205
   ],
   [
    1791417658,
    0.195
   ],
   [
    1791590434,
    0.205
   ],
   [
    1791633640,
    0.235
   ],
   [
    1791676842,
    0.215
   ],
   [
    1791720042,
    0.215
   ],
   [
    1791763251,
    0.215
   ],
   [
    1791806439,
    0.245
   ],
   [
    1791849646,
    0.215
   ],
   [
    1791892844,
    0.215
   ],
   [
    1791936045,
    0.215
   ],
   [
    1791979257,
    0.215
   ],
   [
    1792065650,
    0.215
   ],
   [
    1792108848,
    0.215
   ],
   [
    1792152049,
    0.215
   ],
   [
    1792195255,
    0.215
   ],
   [
    1792238451,
    0.215
   ],
   [
    1792368047,
    0.215
   ],
   [
    1792411247,
    0.215
   ],
   [
    1792454447,
    0.215
   ],
   [
    1792497651,
    0.215
   ],
   [
    1792540852,
    0.18
   ],
   [
    1792545024,
    0.18
   ]
  ]
 },
 "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/ohio-senate-margin-of-victory-2026/",
  "html": "<a href=\"https://polymarkettrader.com/odds/ohio-senate-margin-of-victory-2026/\">Odds data: PolymarketTrader.com</a>"
 },
 "source": "Polymarket public Gamma and CLOB APIs; not affiliated with Polymarket."
}