Will United Russia win fewer than 280 seats in the next Russian State Duma election?

Prediction markets put the probability at 7%: Will United Russia win fewer than 280 seats in the next Russian State Duma election. Currently, markets see this as unlikely (7% YES).

What’s Happening

Russia's September 2026 State Duma elections are unfolding under intensifying Kremlin control, sharpening the question of whether United Russia will win fewer than 280 seats in the next Russian State Duma election. On August 10, Russia's Supreme Court removed the anti-war party Yabloko from the ballot, ruling in favor of a suit filed by the nationalist Rodina party. The move came after Yabloko—which last cleared the 5 percent threshold in 1999 with 5.93 percent and drew just 1.34 percent in the 2021 election—began polling at roughly 6 percent, enough to bleed protest votes the Kremlin preferred to keep contained. [Meduza, Aug 10]

The vote takes place against a backdrop of mounting domestic strain. A Russian court on August 18 sentenced opposition politician Lev Shlosberg to 11 years and one month in prison for opposing the war in Ukraine, part of a crackdown ahead of the parliamentary election. Duma deputy Nina Ostanina warned on July 2 that a fuel crisis—with nearly a third of Russia's refineries knocked out of commission—could cost certain officials their seats. Analysts at the Center for Strategic and International Studies note the election arrives amid war fatigue following an estimated 450,000 Russian battlefield deaths since the February 24, 2022 invasion. [Newsweek, Aug 21]

Despite the pressures, the electoral machinery remains tightly managed in favor of the ruling party, a dynamic that shapes whether United Russia will win fewer than 280 seats in the next Russian State Duma election. Reporting describes President Vladimir Putin as wary of "an election he can't lose," with legal disqualifications thinning the field of even marginal challengers. The next milestone is the September vote itself, where United Russia has historically commanded a supermajority in the 450-seat chamber. With opposition forces sidelined and the ballot curated, the path for United Russia to fall below 280 seats in the next Russian State Duma election remains narrow barring an unexpected protest surge. [Forbes, Aug 17]

Traded on Polymarket — $71K Volume

Lower-volume market on Polymarket ($71K). Wider spreads expected — enter with limit orders and be aware of slippage risk. Currently 7c YES.