# Will Russia capture all of Stepnohirsk by...

> September 30 leads at 30%, runner-up 7% across 2 winner-take-all outcomes — refreshed 8 min ago.

URL: https://simplefunctions.dev/odds/russia-capture-all-of-stepnohirsk
Updated: 2026-05-03T18:50:51.059Z
Category: geopolitics · Topic: ukraine
Status: active
Closes: 2026-09-30

## Headline

- Leader: September 30 at 30%
- Runner-up: May 31 at 7%
- Outcomes: 2 (winner-take-all)
- Venue: Polymarket (2 contracts)
- 24h volume: $371

## Bound contracts (2)

| Outcome | Price | 24h | Volume | Venue | Slug |
|---|---|---|---|---|---|
| September 30 | 30¢ | +1pp | $156 | polymarket | /markets/will-russia-capture-all-of-stepnohirsk-by-septembe-polymarket-0xcd5f739ee4218c44531ef49e98de3b33271c4dc6799499301df0f9f0a14d0474 |
| May 31 | 7¢ | +2pp | $214 | polymarket | /markets/will-russia-capture-all-of-stepnohirsk-by-may-31-polymarket-0xc5a2aa043b85c4c665dbb2360d844bc7b154d632e15f0f5beb1ec255a9149807 |

## 30-day trajectory

| Day | September 30 | May 31 |
|---|---|---|
| 2026-04-22 | — | 21 |
| 2026-04-26 | — | 11 |
| 2026-04-30 | 31 | 5 |
| 2026-05-01 | 26 | 4 |
| 2026-05-02 | 33 | 6 |
| 2026-05-03 | 34 | — |

_12 days of price history captured. Each row is the daily mean of intraday 5-min captures._

## What moved the line

- 2026-05-02 · September 30 +7pp 26→33¢ · polymarket
- 2026-05-01 · September 30 −5pp 31→26¢ · polymarket
- 2026-04-29 · May 31 −3pp 8→5¢ · polymarket

## Analysis

This market is asking whether Russia will capture all of Stepnohirsk by a specific deadline, with traders currently assigning a 35% probability to that outcome. The price reflects skepticism about rapid Russian territorial gains in this sector, given the slow pace of recent advances and Ukrainian defensive positions. The main drivers of this probability are the current rate of Russian operational progress (measured in kilometers per month), Ukrainian defensive capability and supply constraints, and the specific deadline being evaluated. Broader factors include Russia's manpower availability, logistical sustainability, and whether major strategic shifts occur. The nearest near-term catalyst would be observable changes in front-line positions and military activity reports over the coming weeks, which would either validate or challenge current assumptions about Russian momentum in this area.

### Key factors

- Current Russian advance rate in the Stepnohirsk sector compared to historical monthly gains
- Ukrainian defensive preparations and availability of reserves or counterattack capability in this region
- Russia's demonstrated logistical capacity to sustain multi-front operations versus supply and manpower constraints
- Whether the specific deadline mentioned aligns with feasible military timelines given terrain and fortified positions
- Recent contract activity showing divergent probabilities for nearby cities (e.g., 77% for Kostyantynivka by end-2026 vs. 27% by June 2026) suggesting deadline sensitivity

## Methodology

Headline is the **leader's price**, not an arithmetic mean — averaging disjoint winner-take-all outcomes is meaningless. Per-outcome prices come from the venue's last-traded mid; cross-venue values are simple means across contracts on each venue.

## How to use this data

- HTML: https://simplefunctions.dev/odds/russia-capture-all-of-stepnohirsk
- JSON: https://simplefunctions.dev/api/public/odds?slug=russia-capture-all-of-stepnohirsk
- Topic hub: https://simplefunctions.dev/predictions/ukraine

## License

CC-BY-4.0. Attribute "SimpleFunctions" with a link to https://simplefunctions.dev. See https://simplefunctions.dev/legal for terms.