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Illinois Senate Election Margin of Victory

ActiveMidterms9 outcomesEnds Nov 4, 2026

Democrat 20-25% leads at 26.5%, ahead of Democrat 15-20% (15.5%) and Democrat 30-35% (15.5%).

24h volume
$0
Total volume
$6.3K
Whales
0
Fresh wallets
0
Trade on Polymarket ↗
Outcome · 9Chance24hTrade on Polymarket
Democrat 20-25%$1.8K vol26.5%+1.0Buy Yes 26.5¢Buy No 73.5¢
Democrat 15-20%$1.1K vol15.5%-Buy Yes 15.5¢Buy No 84.5¢
Democrat 30-35%$214 vol15.5%-Buy Yes 15.5¢Buy No 84.5¢
Democrat 25-30%$1.7K vol11.0%+0.5Buy Yes 11.0¢Buy No 89.0¢
Democrat 5-10%$325 vol10.3%+1.3Buy Yes 10.3¢Buy No 89.7¢
Democrat 10-15%$335 vol6.3%−0.1Buy Yes 6.3¢Buy No 93.7¢
Republican Wins$419 vol2.9%+0.1Buy Yes 2.9¢Buy No 97.1¢
Democrat 35%+$106 vol2.9%-Buy Yes 2.9¢Buy No 97.2¢
Democrat 0-5%$281 vol2.1%-Buy Yes 2.1¢Buy No 97.9¢

Click a row to chart it. Each outcome is its own market, so chances need not sum to 100%. 24h change in percentage points.