# Russia made no territorial gains in Ukraine in 2026

*World. 68% certain. Friday, 1 January 2027*

> Speculative fiction assembled from prediction-market prices. This has not happened.

**Russia gained no ground in Donbass and no ceasefire was signed in 2026.**

On Friday 1 January it was confirmed that Russia did not achieve a Peace agreement with Ukraine. Throughout 2026 the conflict saw no ceasefire, no new mobilization, and no expansion of the war into other nations. The front lines also remained largely unchanged, with Russia failing to secure near-total control of Donbass or capture all of Kostyantynivka.

By the end of October 2026 Russia had not reached the threshold of controlling at least 95% of the Donbass region. The region therefore remained under mixed control between Ukrainian and Russian forces.

The city of Kostyantynivka was not fully captured by Russian forces by the close of 2026. The determination was made on Friday 1 January. The city stayed out of Russian control at year-end.

No ceasefire agreement between Russia and Ukraine was recorded by 31 October 2026. The result was logged on Sunday 1 November. Fighting continued without a formal pause throughout the year.

NATO and Russian forces did not engage in a direct military clash before the end of October 2026. The finding was entered on Sunday 1 November. The absence of such incidents kept the broader Europe-wide security situation unchanged.

## Analysis

The absence of any Peace or ceasefire arrangement indicates that diplomatic channels have not produced a breakthrough, leaving the conflict in a prolonged state of hostility.

Russia's failure to control at least 95% of Donbass and to capture all of Kostyantynivka suggests limited territorial progress relative to its earlier objectives. This stagnation may affect Moscow's leverage in any future negotiations and reinforces Ukraine's ability to maintain a defensive posture in those areas.

The lack of a new wave of mobilization and the fact that Russia did not launch any additional invasions in 2026 point to constraints on expanding its military commitments.

The continued absence of direct NATO-Russia military clashes reduces the immediate risk of a broader escalation across Europe. Nonetheless, the underlying tensions remain, and future incidents cannot be ruled out given the unresolved nature of the core conflict.

## What this was built from

- **Russia x Ukraine ceasefire agreement by October 31, 2026?**: No, 94%; settles Sunday, 1 November 2026 (polymarket). [Market](https://polymarket.com/event/russia-x-ukraine-ceasefire-agreement-by)
- **Russia x Ukraine ceasefire agreement by December 31, 2026?**: No, 79%; settles Friday, 1 January 2027 (polymarket). [Market](https://polymarket.com/event/russia-x-ukraine-ceasefire-agreement-by)
- **NATO x Russia military clash by October 31, 2026?**: No, 81%; settles Sunday, 1 November 2026 (polymarket). [Market](https://polymarket.com/event/nato-x-russia-military-clash-in-2025)
- **NATO x Russia military clash by December 31, 2026?**: No, 68%; settles Friday, 1 January 2027 (polymarket). [Market](https://polymarket.com/event/nato-x-russia-military-clash-in-2025)
- **Will Russia control at least 95% of Donbass at the end of October 2026?**: No, 94%; settles Sunday, 1 November 2026 (manifold). [Market](https://manifold.markets/a_l_e_x/will-russia-control-at-least-95-of)
- **Will Russia capture all of Kostyantynivka by December 31, 2026?**: No, 72%; settles Friday, 1 January 2027 (polymarket). [Market](https://polymarket.com/event/will-russia-capture-all-of-kostyantynivka-by)
- **Russia announces new wave of mobilization before November 2026**: No, 81%; settles Saturday, 31 October 2026 (manifold). [Market](https://manifold.markets/AIBear/russia-announces-mobilization-befor)
- **Russia x Ukraine Peace Combo**: No, 96%; settles Friday, 1 January 2027 (polymarket). [Market](https://polymarket.com/event/russia-x-ukraine-peace-parlay)
- **Will Russia invade another country in 2026?**: No, 93%; settles Friday, 1 January 2027 (polymarket). [Market](https://polymarket.com/event/will-russia-invade-another-country-in-2026)