Will Russia Capture Sofiivka? Odds & Probability

Markets price a the favored outcome outcome, with 79.5% odds that Russia captures the Sofiivka intersection by December 31. The probability has moved +3.0 pts in the past day.

65.5%+3.0 pts 24h

Will Russia capture Sofiivka by October 31?

Updated · Volume $209.3K

45%57%68%80%Aug 21Aug 23Aug 26Aug 28Aug 31
OutcomeProbability24h
Will Russia capture Sofiivka by December 31?79.5%+4.0
Will Russia capture Sofiivka by October 31?65.5%+3.0
Will Russia capture Sofiivka by April 30?0.0%0.0
Will Russia capture Sofiivka by February 28?0.0%0.0
Will Russia capture Sofiivka by May 31?0.0%0.0
Will Russia capture Sofiivka by June 30?0.0%0.0
Will Russia capture Sofiivka by March 31?0.0%0.0

The December 31 capture outcome overwhelmingly dominates the market; the remaining five scenarios are all long shots.

Context

Aug 30, 2026

Probability fell from 80.0% to 77.0% — a 3.0-point move over the past day.

Aug 29, 2026

Probability fell from 83.5% to 79.0% — a 4.5-point move over the past day.

Aug 29, 2026

Probability fell from 83.0% to 79.0% — a 4.0-point move over the past day.

Aug 24, 2026

Probability rose from 71.0% to 85.0% — a 14.0-point move over the past day.

Aug 23, 2026

Probability rose from 70.5% to 85.5% — a 15.0-point move over the past day.

Show earlier updates

Aug 1, 2026

Probability rose from 57.0% to 67.5% — a 10.5-point move over the past day.

Jul 31, 2026

Probability fell from 71.5% to 56.5% — a 15.0-point move over the past day.

Jul 30, 2026

Probability fell from 70.5% to 60.0% — a 10.5-point move over the past day.

Jul 25, 2026

Probability rose from 56.5% to 72.0% — a 15.5-point move over the past day.

Jul 25, 2026

Probability rose from 56.5% to 63.5% — a 7.0-point move over the past day.

The market sits at 79.5% right now, having traded between 49.0% and 76.0% over the period. It has moved +3.0 pts over the past day. This market resolves based on whether the Institute for the Study of War (ISW) map shades a specific intersection in Sofiivka (48.494433° N, 37.377320° E) red by December 31, indicating Russian control. For the ‘Yes’ outcome to trigger, any part of the intersection must show continuous red shading through a full ISW daily update cycle, using categories like ‘Assessed Russian Control’ or ‘Assessed Russian Advance’ — but not ‘Assessed Russian Infiltration’. A negotiated settlement that results in actual Russian control on the ground also qualifies, even without a map change. Once capture is established, later recapture by Ukraine does not reverse the resolution. If the ISW map becomes unavailable, DeepStateMap serves as a backup; if both fail, a consensus of credible reporting may be used. Temporary map glitches are ignored. The December 31 deadline is the primary focus; any ISW map update showing a sustained red shade on that intersection before then would resolve the market ‘Yes’. Conversely, if the map remains clear or shows only infiltration by that date, the outcome fails. A formal settlement handing actual control to Russia would also flip the resolution, irrespective of map coloration. The availability of ISW’s mapping, and the possible shift to backup sources, are procedural factors that could affect confidence.

FAQ

How does ISW define “capture”?

Any part of the specified intersection must be shaded red on the ISW Ukraine map continuously through a full daily update cycle, using categories like “Assessed Russian Control” or “Assessed Russian Advance” — excluding infiltration areas.

What if Russia takes the area but later loses it?

Once the capture condition is met (sustained red shading by the deadline), any subsequent change in control does not affect the resolution.

What happens if the ISW map is not updated?

If ISW skips a day, the relevant red shading must persist until the next finalized ISW update is published. If ISW is permanently unavailable, DeepStateMap or credible reporting may be used.

Does a negotiated settlement count?

Yes, if Russia gains actual control of the intersection through a settlement, it qualifies — even without red shading on the map. An announcement alone is insufficient; physical control must be established.

Data: Polymarket · Methodology · Not financial advice

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