Russian forces have sustained incremental offensive operations northwest and east of Lyman in Donetsk Oblast through early 2026, including a large-scale mechanized assault in March that Ukrainian units repelled with significant equipment losses. Ukrainian defenders stabilized the front through localized counterattacks near villages such as Novoselivka and Yampil, while Russian advances in the broader Slovyansk-Lyman sector remain limited by winter conditions, Ukrainian drone and artillery interdiction, and dense frontline defenses. These dynamics reflect ongoing Russian efforts to improve positions toward the strategic hub of Slovyansk without encircling or seizing Lyman itself as of mid-May. Trader assessments of capture timelines factor in potential spring weather improvements and Russian unit rotations alongside Ukrainian resistance that has prevented rapid breakthroughs in the sector.
Eksperymentalne podsumowanie AI odwołujące się do danych Polymarket. To nie jest porada handlowa i nie ma wpływu na rozstrzyganie tego rynku. · ZaktualizowanoISW map shows Lyman still under Ukrainian control
The latest Institute for the Study of War map, released on May 15, confirmed that the Lyman railroad station remained under Ukrainian control, solidifying the market’s final move to low ‘Yes’ probabilities across all outcomes.
Ukrainian drone attacks on Russian logistics sites intensify
May 31 drops to 2%10%
A surge in Ukrainian deep‑strike drone operations against Russian supply lines increased the perceived risk of a Russian counter‑offensive, causing a slight dip in the May‑31 price from 12% to 2% as traders reassessed the likelihood of a Russian capture.
Russia continues to face resistance in eastern Ukraine
June 30 drops to 7%9%
Continued reports of Ukrainian defensive operations and lack of significant Russian territorial gains in the analysis window led to a further decline in the June 30 outcome.
Russian drone strike kills 12 miners in Dnipro, heightening frontline fighting
The deadly drone attack underscored Russia’s intensified use of air power near the front, reducing confidence in a negotiated settlement and pushing the May‑31 price down to 2% as the market saw little chance of a Russian capture of Lyman before year‑end.
Russian officials warn of extending gains if talks fail
December 31 drops to 50%5%
Putin’s warning that Russia would push further if peace talks stalled revived concerns of a Lyman capture, nudging the December‑31 price up from 55% to 50% before the market closed the day.
Russian general killed by car bomb in Moscow, investigators suspect Ukraine
December 31 dips to 50%4%
A high-ranking Russian general was killed by a car bomb in Moscow, with investigators suspecting Ukrainian involvement, reflecting ongoing covert conflict and instability that likely dampened market confidence in Russian advances including Lyman.
Ukraine’s allies agree on multilayered security guarantees amid ongoing conflict
December 31 drops to 50%5%
International support for Ukraine strengthened with commitments to defense guarantees if a peace deal is reached, reinforcing Ukrainian resolve and reducing market confidence in Russian capture of Lyman by near-term dates.
Russian forces intensify artillery and drone strikes in eastern Ukraine
December 31 rises to 55%1%
Increased Russian bombardment aimed at weakening Ukrainian defenses suggested preparations for renewed ground offensives, temporarily boosting market expectations for Russian capture of Lyman.
U.S. President Trump pushes for accelerated peace negotiations
December 31 drops to 55%7%
Trump’s intensified diplomatic push raised hopes of a negotiated settlement, which would count as a ‘Yes’ if Russia gained control, causing a modest rise in the December‑31 price from 62% to 55% as traders priced in a possible settlement outcome.
Russia scales up attacks on energy infrastructure
December 31 plunges to 57%23%
Renewed Russian strikes on energy facilities signaled a shift in strategy, potentially diverting resources away from ground offensives in the Lyman area.
Ukraine faces internal political pressure amid corruption scandal and external military threats
December 31 dips to 62%1%
President Zelenskyy confronted a major corruption scandal while Russia intensified attacks, increasing uncertainty about Ukraine's stability and resilience, which influenced market sentiment downward.
Ukrainian forces recapture territory near Lyman
May 31 drops to 12%13%
Reports that Ukrainian troops reclaimed several square kilometres near Lyman reduced expectations of a Russian capture, pulling the May‑31 price down from 25% to 12% and the December‑31 price from 78% to 62%.
Russian forces claim limited gains in Donetsk but Ukrainian officials dispute
Kremlin video claiming capture of nearby settlements was met with Ukrainian denial, creating uncertainty and prompting a modest price dip for the May‑31 contract from 25% to 12% as traders reassessed capture prospects.
Ukrainian drone strike hits Russian oil depot in Volgograd
December 31 jumps to 78%5%
A high‑profile Ukrainian drone attack on Russian energy infrastructure heightened Russian retaliation risk, briefly raising the December‑31 price from 73% to 78% as analysts feared a broader Russian push.
Russian sabotage campaign strains European security resources
December 31 dips to 63%1%
Ongoing Russian sabotage operations across Europe, including attacks on railways and infrastructure, aimed to undermine support for Ukraine and divert resources, reflecting Russia's hybrid warfare strategy and affecting market perceptions of conflict dynamics.
U.S. and European allies agree on multilayered security guarantees for Ukraine
A major diplomatic breakthrough in Paris signaled stronger Western support for Kyiv, lowering expectations that Russia could capture Lyman and causing the December‑31 price to fall from 79% to 60% over the week.
European nations commit to troops in Ukraine as part of 'milestone' peace talks in Paris
December 31 jumps to 66%6%
European countries, including the UK and France, committed to sending troops to Ukraine to safeguard any future peace deal, signaling strong Western support for Ukraine and reducing market expectations of Russian territorial gains such as Lyman by year-end.
Russian drone attack kills 3 and wounds children in Ukraine
December 31 drops to 60%6%
A heavy Russian drone bombardment of Odesa killed civilians including children, highlighting ongoing Russian aggression and the humanitarian toll, which contributed to declining market confidence in Russia's ability to capture Lyman by year-end.
Ukraine faces growing internal and external pressures amid stalled peace talks
May 31 drops to 12%13%
Reports highlighted Ukraine's political and military challenges, including corruption scandals and stalled negotiations with Russia, increasing uncertainty about the conflict's trajectory and Russia's ability to capture Lyman. Market prices for near-term capture dates dropped sharply.
Zelenskyy says US gave June deadline for peace deal
May 31 drops to 12%13%
The announcement of a June deadline for a peace deal significantly reduced the likelihood of a military capture of Lyman by December, shifting market focus.
Russian drone strike kills at least 12 mineworkers in Dnipro
June 30 plunges to 17%38%
A Russian drone strike killed civilians in Dnipro, escalating hostilities and complicating peace talks. This violence contributed to market uncertainty and a decline in confidence for Russian capture by June 30 and May 31.
EU leaders announce concrete security guarantees for Ukraine
June 30 drops to 16%9%
The announcement of a detailed security package, including air‑defense support, lowered market confidence that Russia would succeed, driving the June‑30 price sharply lower from 25% to 16%.
Ukrainian drones strike Russian oil refinery in Tuapse, demonstrating extended strike capabilities
May 31 drops to 12%13%
Ukraine's ability to conduct deep strikes into Russian territory with drones showcased its growing military capabilities, potentially limiting Russian offensive momentum including in Lyman. This contributed to further declines in market prices for Russia capturing Lyman by May 31 and June 30.
Ukrainian drones strike Russian oil facilities amid rising energy prices
December 31 plunges to 64%15%
Ukraine's deep-strike drone attacks on Russian oil infrastructure demonstrated growing military capabilities, pressuring Russia's war effort and complicating its offensive operations, contributing to market price declines.
Ukrainian drones strike oil depot in Russia’s Volgograd region
May 31 drops to 12%13%
Repeated Ukrainian drone attacks on Russian energy sites highlighted Russia’s growing vulnerabilities, further eroding confidence in a successful Russian push toward Lyman and driving the May 31 price from 25% to 12% shortly after.
Russian Defense Minister outlines new Donetsk offensive plans
December 31 jumps to 73%5%
Belousov’s statements about accelerating the tempo of Russian offensives in Donetsk revived fears of a Lyman capture, causing a brief rebound in the December‑31 price from 68% to 73%.
Ukraine intensifies drone strikes on Russian oil infrastructure, signaling growing military capabilities
June 30 drops to 17%11%
Ukraine's increased drone attacks deep inside Russia demonstrated enhanced military reach, suggesting continued Ukrainian resilience and complicating Russian territorial gains including Lyman, contributing to market price declines.
Ukraine launches counterattacks in Dnipropetrovsk and Zaporizhzhia
June 30 plunges to 21%30%
Ukrainian counter-offensive operations forced Russia to divert resources, reducing the immediate threat to the Lyman sector and causing a sharp drop in the market price for a June 30 resolution.
Russian attacks on Ukraine’s power plants cause severe electricity shortages
June 30 plunges to 22%29%
Russia's intensified attacks on Ukrainian infrastructure increased pressure on Ukraine but did not translate into immediate territorial gains such as capturing Lyman. Market prices for later capture dates dropped significantly, reflecting uncertainty about Russia's ability to secure Lyman soon.
U.S.‑backed peace talks gain momentum in Paris
June 30 plunges to 25%43%
AP covered a major Paris meeting where 27 European nations pledged security guarantees for Ukraine, signaling a possible diplomatic path that reduced expectations of a Russian capture of Lyman, pushing the June‑30 price down from 68% to 25%.
Ukraine’s allies agree on multilayered security guarantees in peace proposal
June 30 plunges to 22%30%
Ukraine’s allies made progress on defense guarantees to deter future Russian attacks if a peace deal is struck, strengthening Ukraine’s position and reducing market confidence in Russian capture of Lyman by mid-2026.
Ukraine's allies report progress on defense guarantees if peace deal is struck
December 31 drops to 67%12%
Progress in peace talks and security guarantees led to a decline in the probability of a Russian military capture of Lyman, as a negotiated settlement became more likely.
Putin warns Russia will extend gains if peace talks fail
December 31 jumps to 86%7%
Putin publicly stated Russia would seek to extend territorial gains in Ukraine if peace talks fail, signaling intent to continue offensives including around Lyman. This statement briefly supported market optimism for Russian capture by year-end.
Russian advances stall amid Ukrainian resistance and counterattacks
May 31 drops to 12%13%
Reports indicated that Russian forces faced stiff Ukrainian resistance near Lyman, causing market prices to decline as the likelihood of Russian capture by May 31 diminished significantly.
Ukraine launches counterattacks in Dnipropetrovsk and Zaporizhzhia to disrupt Russian advances
June 30 plunges to 52%16%
Ukraine's successful counterattacks in key regions forced Russia to divert resources, complicating its offensive plans including the push towards Lyman. This development led to a notable decline in market confidence for Russia capturing Lyman by June 30 and December 31.
Peace talks stall as parties remain divided
June 30 drops to 55%13%
Negotiations between Russia and Ukraine failed to produce a breakthrough, leading to a decline in the perceived likelihood of a near-term negotiated settlement for the territory.
Ukraine launches counterattacks in Dnipropetrovsk and Zaporizhzhia regions
December 31 drops to 78%9%
Ukraine's successful counterattacks forced Russia to divert resources from offensive operations, reducing the likelihood of Russian capture of Lyman in the near term and causing a market price decline.
Ukraine’s allies agree on multilayered security guarantees in Paris
June 30 plunges to 39%28%
The announcement of a major security‑guarantee package for Ukraine signaled stronger Western support, lowering expectations that Russia could capture Lyman and pulling the June 30 price down from 67% to 39% over the following weeks.
Ukraine’s Zelenskyy pursues arms deals amid intensified Russian strikes
December 31 drops to 79%9%
President Zelenskyy sought more arms and air defense systems from allies as Russia increased drone and missile strikes, including near Lyman. Ukrainian counterattacks and improved defense capabilities tempered Russian advances, causing some market price volatility.
Ukrainian counter‑attacks stall Russian advance near Lyman
December 31 drops to 79%8%
Reports of successful Ukrainian counter‑attacks in Dnipropetrovsk and Zaporizhzhia limited Russian manpower, causing a modest pull‑back in market confidence and a dip from 87% to 79% for the December‑31 outcome.
Russian Defense Minister outlines plans for further advances in Donetsk
June 30 jumps to 76%8%
Defense Minister Belousov's explicit declaration of plans for a quick push into Ukrainian-controlled parts of Donetsk reinforced expectations of a Russian breakthrough.
Russia claims territorial gains in Donetsk and Zaporizhzhia
June 30 rises to 69%4%
Russian military leadership reported taking control of additional settlements, increasing pressure on Ukrainian defensive lines and boosting market expectations for a Russian capture of Lyman.
Russian drone attack claimed on Putin’s residence escalates tensions
December 31 rises to 88%2%
Russia claimed Ukraine launched a drone attack on Putin’s residence, leading to hawkish threats from Russian officials and hardening of Russia’s negotiating stance. This increased perceived risk of intensified conflict, supporting higher market prices for Russian capture by year-end.
Russia uses nuclear-capable missile in 'massive strike' on Ukraine
Russia launched a massive missile and drone attack on Ukraine, including the use of a nuclear-capable missile system, demonstrating military strength and escalating the conflict, which influenced market perceptions of Russia's offensive capabilities near Lyman.
Zelenskyy says trilateral talks ended constructively and more are possible next week
December 31 drops to 81%5%
Ukrainian President Zelenskyy described recent peace talks involving Ukraine, Russia, and the US as constructive, raising hopes for a diplomatic resolution but with unresolved territorial issues, impacting market optimism about Russian territorial gains including Lyman.
Russian official threatens Zelenskyy after alleged Ukrainian drone attack on Putin residence
December 31 drops to 80%6%
Following claims of a Ukrainian drone attack on Putin's residence, Russian officials issued threats and hardened their negotiating stance, increasing tensions and uncertainty about the conflict's trajectory, impacting market sentiment negatively.
U.S.-led peace talks show progress but remain fragile amid Russian military pressure
December 31 rises to 88%2%
Peace negotiations hosted by U.S. President Trump brought Russia and Ukraine closer to a deal, boosting market confidence in a potential Russian capture of Lyman by year-end, though divisions remained on key issues.
Russia intensifies artillery and drone strikes ahead of expected offensive in eastern Donetsk
December 31 surges to 86%59%
The Institute for the Study of War reported increased Russian artillery barrages and drone strikes aimed at weakening Ukrainian defenses before ground attacks, raising expectations of a Russian push to capture remaining Ukrainian-held areas including Lyman. This heightened anticipation caused a sharp rise in market prices for Russia capturing Lyman by December 31.
ISW reports Russian artillery and drone barrage intensifies near Lyman
The Institute for the Study of War noted a sharp increase in artillery and drone strikes aimed at weakening Ukrainian defenses around Lyman, reinforcing market optimism and pushing the June‑30 price to a peak of 76%.
ISW maps show Russian artillery intensifying near Lyman
December 31 jumps to 92%6%
The Institute for the Study of War released a battlefield assessment highlighting a surge in Russian artillery barrages around Lyman, suggesting imminent ground attacks. This reinforced market optimism, contributing to the peak of 92% on February 21 for the December‑31 contract.
Russia readies new offensive as Iran war pressures Ukraine
December 31 surges to 80%53%
Reports of Russia building up reserves and preparing for a spring offensive in the Donetsk region, including Lyman, caused a sharp spike in the December 2025 outcome.
Russia intensifies offensive in Donetsk region
December 31 surges to 86%59%
Russian military officials announced plans to accelerate the tempo of their offensive in the Donetsk region, directly threatening Ukrainian-held areas including Lyman.
US and Russia agree to reestablish military dialogue after Ukraine talks
December 31 surges to 86%59%
The US and Russia agreed to reestablish high-level military dialogue for the first time in over four years, signaling a potential thaw and progress in peace efforts, which initially boosted market confidence in Russia capturing Lyman by year-end.
Russia prepares new offensives in eastern Ukraine amid Iran war distractions
December 31 surges to 86%59%
Reports indicated Russia was readying renewed offensives in eastern Donetsk, including near Lyman, as Ukraine faced pressure from the Iran war and Russia built up reserves. This raised expectations of Russian territorial gains, boosting market prices for December 31 outcome.
Russian official threatens Zelenskyy after alleged Ukrainian drone attack on Putin's residence
December 31 surges to 86%59%
Following claims by Russia of a Ukrainian drone attack on President Putin's residence, Russian officials issued threats against Ukrainian President Zelenskyy, signaling a hardening of Russia's stance and potential escalation in conflict, which increased market optimism for Russian territorial gains including Lyman by December 31.
Russia readies new offensive in eastern Donetsk as Iran war diverts U.S. attention
December 31 surges to 86%59%
AP reported that Moscow was preparing a renewed push in the eastern Donetsk region, citing increased artillery and drone activity. The prospect of a fresh Russian assault raised expectations that Lyman could fall before year‑end, driving the December‑31 price up from 27% to 86%.
Russia prepares for renewed offensives in eastern Donetsk region
December 31 surges to 86%59%
Reports indicated that Russian forces were building up reserves and increasing artillery and drone strikes in eastern Donetsk, including near Lyman, signaling a potential push to capture remaining Ukrainian-held areas. This heightened expectations of Russian territorial gains, causing a sharp rise in market prices for December 31 outcome.
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