Russian forces continue limited offensive operations in northern Sumy Oblast aimed at establishing a buffer zone along the border, yet assessments through mid-August 2026 show no confirmed advances toward Sumy city itself. Ukrainian defenses, including counterattacks near villages such as Turya and Mohrytsia, combined with intensified drone and artillery strikes on Russian positions and logistics, have constrained Russian progress. Escalating Russian strikes on infrastructure and transport in the region reflect efforts to isolate frontline areas, but reports indicate these have not translated into territorial breakthroughs. Scheduled Ukrainian force rotations and potential localized counteroffensives remain key variables that could influence the pace of fighting in the coming months.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedWill Russia capture Sumy by...?
Will Russia capture Sumy by...?
$823,899 Vol.
Mar 31, 2027
March 31, 2027
8%
$823,899 Vol.
March 31, 2027
$400,746 Vol.
8%
This market will resolve to “Yes” if, according to the ISW map, Russia captures the Sumy railroad station located on Pryvokzalna ploscha by March 31, 2027, at 11:59 PM ET.
The railroad station will be considered captured if any part of the train station icon is shaded red on the ISW map (https://storymaps.arcgis.com/stories/36a7f6a6f5a9448496de641cf64bd375) by the resolution date. If the area is not shaded red by March 31, 2027, 11:59 PM ET, the market will resolve to “No”.
For any change on the ISW map to qualify for this market’s resolution, the relevant shading indicating Russian control must persist through the next full ISW daily update cycle. If ISW skips a day, shading must persist until the next finalized ISW update is published, regardless of the date. Any continuous shading which reflects either “Assessed Russian Control”, “Assessed Russian Advance In Ukraine”, or “Assessed Russian Gains in the Past 24 Hours” will qualify. “Assessed Russian Infiltration Areas in Ukraine” will not qualify.
If Russia comes into control of this territory as a result of a negotiated settlement, this will qualify for a 'Yes' resolution, regardless of if it is shaded red in the ISW map. An announcement of a negotiated settlement which gives Russia de jure control will not qualify. Actual control must be established.
Once Russia captures the railroad station, any subsequent loss of control will not be considered towards the resolution of this market.
Train Station Location: https://polymarket-upload.s3.us-east-2.amazonaws.com/sumy+train+station.jpg
Sumy Location: https://polymarket-upload.s3.us-east-2.amazonaws.com/sumy+location.jpg
Location on Google maps: https://maps.app.goo.gl/vd3fmfpUTB6BooEb9
The primary resolution source for this market will be the ISW Ukraine map. If the ISW map is rendered unavailable, information from DeepStateMap (https://deepstatemap.live/) may be used. If information from both the ISW and DeepStateMap are rendered permanently unavailable, a consensus of credible reporting may be used.
Note: Any temporary glitches or errors in the map which will not be considered.This market will resolve to “Yes” if, according to the ISW map, Russia captures the Sumy railroad station located on Pryvokzalna ploscha by September 30, 2025 at 11:59 PM ET.
The railroad station will be considered captured if any part of the train station icon is shaded red on the ISW map (https://storymaps.arcgis.com/stories/36a7f6a6f5a9448496de641cf64bd375) by the resolution date. If the area is not shaded red by September 30, 2025, 11:59 PM ET, the market will resolve to “No”.
If Russia comes into control of this territory as a result of a negotiated settlement, this will qualify for a 'Yes' resolution, regardless of if it is shaded red in the ISW map. An announcement of a negotiated settlement which gives Russia de jure control will not qualify. Actual control must be established.
Once Russia captures the railroad station, any subsequent loss of control will not be considered towards the resolution of this market.
Train Station Location: https://polymarket-upload.s3.us-east-2.amazonaws.com/sumy+train+station.jpg
Sumy Location: https://polymarket-upload.s3.us-east-2.amazonaws.com/sumy+location.jpg
Location on Google maps: https://maps.app.goo.gl/vd3fmfpUTB6BooEb9
The primary resolution source for this market will be the ISW Ukraine map. If the ISW map is rendered unavailable, information from DeepStateMap (https://deepstatemap.live/) may be used. If information from both the ISW and DeepStateMap are rendered permanently unavailable, a consensus of credible reporting may be used.
Note: Any temporary glitches or errors in the map which will not be considered.This market will resolve to “Yes” if, according to the ISW map, Russia captures the Sumy railroad station located on Pryvokzalna ploscha by December 31, 2025 at 11:59 PM ET.
The railroad station will be considered captured if any part of the train station icon is shaded red on the ISW map (https://storymaps.arcgis.com/stories/36a7f6a6f5a9448496de641cf64bd375) by the resolution date. If the area is not shaded red by December 31, 2025, 11:59 PM ET, the market will resolve to “No”.
If Russia comes into control of this territory as a result of a negotiated settlement, this will qualify for a 'Yes' resolution, regardless of if it is shaded red in the ISW map. An announcement of a negotiated settlement which gives Russia de jure control will not qualify. Actual control must be established.
Once Russia captures the railroad station, any subsequent loss of control will not be considered towards the resolution of this market.
Train Station Location: https://polymarket-upload.s3.us-east-2.amazonaws.com/sumy+train+station.jpg
Sumy Location: https://polymarket-upload.s3.us-east-2.amazonaws.com/sumy+location.jpg
Location on Google maps: https://maps.app.goo.gl/vd3fmfpUTB6BooEb9
The primary resolution source for this market will be the ISW Ukraine map. If the ISW map is rendered unavailable, information from DeepStateMap (https://deepstatemap.live/) may be used. If information from both the ISW and DeepStateMap are rendered permanently unavailable, a consensus of credible reporting may be used.
Note: Any temporary glitches or errors in the map which will not be considered.Russian forces continue limited offensive operations in northern Sumy Oblast aimed at establishing a buffer zone along the border, yet assessments through mid-August 2026 show no confirmed advances toward Sumy city itself. Ukrainian defenses, including counterattacks near villages such as Turya and Mohrytsia, combined with intensified drone and artillery strikes on Russian positions and logistics, have constrained Russian progress. Escalating Russian strikes on infrastructure and transport in the region reflect efforts to isolate frontline areas, but reports indicate these have not translated into territorial breakthroughs. Scheduled Ukrainian force rotations and potential localized counteroffensives remain key variables that could influence the pace of fighting in the coming months.
This market will resolve to “Yes” if, according to the ISW map, Russia captures the Sumy railroad station located on Pryvokzalna ploscha by March 31, 2027, at 11:59 PM ET.
The railroad station will be considered captured if any part of the train station icon is shaded red on the ISW map (https://storymaps.arcgis.com/stories/36a7f6a6f5a9448496de641cf64bd375) by the resolution date. If the area is not shaded red by March 31, 2027, 11:59 PM ET, the market will resolve to “No”.
For any change on the ISW map to qualify for this market’s resolution, the relevant shading indicating Russian control must persist through the next full ISW daily update cycle. If ISW skips a day, shading must persist until the next finalized ISW update is published, regardless of the date. Any continuous shading which reflects either “Assessed Russian Control”, “Assessed Russian Advance In Ukraine”, or “Assessed Russian Gains in the Past 24 Hours” will qualify. “Assessed Russian Infiltration Areas in Ukraine” will not qualify.
If Russia comes into control of this territory as a result of a negotiated settlement, this will qualify for a 'Yes' resolution, regardless of if it is shaded red in the ISW map. An announcement of a negotiated settlement which gives Russia de jure control will not qualify. Actual control must be established.
Once Russia captures the railroad station, any subsequent loss of control will not be considered towards the resolution of this market.
Train Station Location: https://polymarket-upload.s3.us-east-2.amazonaws.com/sumy+train+station.jpg
Sumy Location: https://polymarket-upload.s3.us-east-2.amazonaws.com/sumy+location.jpg
Location on Google maps: https://maps.app.goo.gl/vd3fmfpUTB6BooEb9
The primary resolution source for this market will be the ISW Ukraine map. If the ISW map is rendered unavailable, information from DeepStateMap (https://deepstatemap.live/) may be used. If information from both the ISW and DeepStateMap are rendered permanently unavailable, a consensus of credible reporting may be used.
Note: Any temporary glitches or errors in the map which will not be considered.
The railroad station will be considered captured if any part of the train station icon is shaded red on the ISW map (https://storymaps.arcgis.com/stories/36a7f6a6f5a9448496de641cf64bd375) by the resolution date. If the area is not shaded red by March 31, 2027, 11:59 PM ET, the market will resolve to “No”.
For any change on the ISW map to qualify for this market’s resolution, the relevant shading indicating Russian control must persist through the next full ISW daily update cycle. If ISW skips a day, shading must persist until the next finalized ISW update is published, regardless of the date. Any continuous shading which reflects either “Assessed Russian Control”, “Assessed Russian Advance In Ukraine”, or “Assessed Russian Gains in the Past 24 Hours” will qualify. “Assessed Russian Infiltration Areas in Ukraine” will not qualify.
If Russia comes into control of this territory as a result of a negotiated settlement, this will qualify for a 'Yes' resolution, regardless of if it is shaded red in the ISW map. An announcement of a negotiated settlement which gives Russia de jure control will not qualify. Actual control must be established.
Once Russia captures the railroad station, any subsequent loss of control will not be considered towards the resolution of this market.
Train Station Location: https://polymarket-upload.s3.us-east-2.amazonaws.com/sumy+train+station.jpg
Sumy Location: https://polymarket-upload.s3.us-east-2.amazonaws.com/sumy+location.jpg
Location on Google maps: https://maps.app.goo.gl/vd3fmfpUTB6BooEb9
The primary resolution source for this market will be the ISW Ukraine map. If the ISW map is rendered unavailable, information from DeepStateMap (https://deepstatemap.live/) may be used. If information from both the ISW and DeepStateMap are rendered permanently unavailable, a consensus of credible reporting may be used.
Note: Any temporary glitches or errors in the map which will not be considered.
Market Opened: Dec 23, 2025, 5:31 PM ET
Volume
$823,899End Date
Mar 31, 2027Market Opened
Dec 23, 2025, 5:31 PM ETResolver
0x65070BE91...This market will resolve to “Yes” if, according to the ISW map, Russia captures the Sumy railroad station located on Pryvokzalna ploscha by March 31, 2027, at 11:59 PM ET.
The railroad station will be considered captured if any part of the train station icon is shaded red on the ISW map (https://storymaps.arcgis.com/stories/36a7f6a6f5a9448496de641cf64bd375) by the resolution date. If the area is not shaded red by March 31, 2027, 11:59 PM ET, the market will resolve to “No”.
For any change on the ISW map to qualify for this market’s resolution, the relevant shading indicating Russian control must persist through the next full ISW daily update cycle. If ISW skips a day, shading must persist until the next finalized ISW update is published, regardless of the date. Any continuous shading which reflects either “Assessed Russian Control”, “Assessed Russian Advance In Ukraine”, or “Assessed Russian Gains in the Past 24 Hours” will qualify. “Assessed Russian Infiltration Areas in Ukraine” will not qualify.
If Russia comes into control of this territory as a result of a negotiated settlement, this will qualify for a 'Yes' resolution, regardless of if it is shaded red in the ISW map. An announcement of a negotiated settlement which gives Russia de jure control will not qualify. Actual control must be established.
Once Russia captures the railroad station, any subsequent loss of control will not be considered towards the resolution of this market.
Train Station Location: https://polymarket-upload.s3.us-east-2.amazonaws.com/sumy+train+station.jpg
Sumy Location: https://polymarket-upload.s3.us-east-2.amazonaws.com/sumy+location.jpg
Location on Google maps: https://maps.app.goo.gl/vd3fmfpUTB6BooEb9
The primary resolution source for this market will be the ISW Ukraine map. If the ISW map is rendered unavailable, information from DeepStateMap (https://deepstatemap.live/) may be used. If information from both the ISW and DeepStateMap are rendered permanently unavailable, a consensus of credible reporting may be used.
Note: Any temporary glitches or errors in the map which will not be considered.This market will resolve to “Yes” if, according to the ISW map, Russia captures the Sumy railroad station located on Pryvokzalna ploscha by September 30, 2025 at 11:59 PM ET.
The railroad station will be considered captured if any part of the train station icon is shaded red on the ISW map (https://storymaps.arcgis.com/stories/36a7f6a6f5a9448496de641cf64bd375) by the resolution date. If the area is not shaded red by September 30, 2025, 11:59 PM ET, the market will resolve to “No”.
If Russia comes into control of this territory as a result of a negotiated settlement, this will qualify for a 'Yes' resolution, regardless of if it is shaded red in the ISW map. An announcement of a negotiated settlement which gives Russia de jure control will not qualify. Actual control must be established.
Once Russia captures the railroad station, any subsequent loss of control will not be considered towards the resolution of this market.
Train Station Location: https://polymarket-upload.s3.us-east-2.amazonaws.com/sumy+train+station.jpg
Sumy Location: https://polymarket-upload.s3.us-east-2.amazonaws.com/sumy+location.jpg
Location on Google maps: https://maps.app.goo.gl/vd3fmfpUTB6BooEb9
The primary resolution source for this market will be the ISW Ukraine map. If the ISW map is rendered unavailable, information from DeepStateMap (https://deepstatemap.live/) may be used. If information from both the ISW and DeepStateMap are rendered permanently unavailable, a consensus of credible reporting may be used.
Note: Any temporary glitches or errors in the map which will not be considered.This market will resolve to “Yes” if, according to the ISW map, Russia captures the Sumy railroad station located on Pryvokzalna ploscha by December 31, 2025 at 11:59 PM ET.
The railroad station will be considered captured if any part of the train station icon is shaded red on the ISW map (https://storymaps.arcgis.com/stories/36a7f6a6f5a9448496de641cf64bd375) by the resolution date. If the area is not shaded red by December 31, 2025, 11:59 PM ET, the market will resolve to “No”.
If Russia comes into control of this territory as a result of a negotiated settlement, this will qualify for a 'Yes' resolution, regardless of if it is shaded red in the ISW map. An announcement of a negotiated settlement which gives Russia de jure control will not qualify. Actual control must be established.
Once Russia captures the railroad station, any subsequent loss of control will not be considered towards the resolution of this market.
Train Station Location: https://polymarket-upload.s3.us-east-2.amazonaws.com/sumy+train+station.jpg
Sumy Location: https://polymarket-upload.s3.us-east-2.amazonaws.com/sumy+location.jpg
Location on Google maps: https://maps.app.goo.gl/vd3fmfpUTB6BooEb9
The primary resolution source for this market will be the ISW Ukraine map. If the ISW map is rendered unavailable, information from DeepStateMap (https://deepstatemap.live/) may be used. If information from both the ISW and DeepStateMap are rendered permanently unavailable, a consensus of credible reporting may be used.
Note: Any temporary glitches or errors in the map which will not be considered.Russian forces continue limited offensive operations in northern Sumy Oblast aimed at establishing a buffer zone along the border, yet assessments through mid-August 2026 show no confirmed advances toward Sumy city itself. Ukrainian defenses, including counterattacks near villages such as Turya and Mohrytsia, combined with intensified drone and artillery strikes on Russian positions and logistics, have constrained Russian progress. Escalating Russian strikes on infrastructure and transport in the region reflect efforts to isolate frontline areas, but reports indicate these have not translated into territorial breakthroughs. Scheduled Ukrainian force rotations and potential localized counteroffensives remain key variables that could influence the pace of fighting in the coming months.
This market will resolve to “Yes” if, according to the ISW map, Russia captures the Sumy railroad station located on Pryvokzalna ploscha by March 31, 2027, at 11:59 PM ET.
The railroad station will be considered captured if any part of the train station icon is shaded red on the ISW map (https://storymaps.arcgis.com/stories/36a7f6a6f5a9448496de641cf64bd375) by the resolution date. If the area is not shaded red by March 31, 2027, 11:59 PM ET, the market will resolve to “No”.
For any change on the ISW map to qualify for this market’s resolution, the relevant shading indicating Russian control must persist through the next full ISW daily update cycle. If ISW skips a day, shading must persist until the next finalized ISW update is published, regardless of the date. Any continuous shading which reflects either “Assessed Russian Control”, “Assessed Russian Advance In Ukraine”, or “Assessed Russian Gains in the Past 24 Hours” will qualify. “Assessed Russian Infiltration Areas in Ukraine” will not qualify.
If Russia comes into control of this territory as a result of a negotiated settlement, this will qualify for a 'Yes' resolution, regardless of if it is shaded red in the ISW map. An announcement of a negotiated settlement which gives Russia de jure control will not qualify. Actual control must be established.
Once Russia captures the railroad station, any subsequent loss of control will not be considered towards the resolution of this market.
Train Station Location: https://polymarket-upload.s3.us-east-2.amazonaws.com/sumy+train+station.jpg
Sumy Location: https://polymarket-upload.s3.us-east-2.amazonaws.com/sumy+location.jpg
Location on Google maps: https://maps.app.goo.gl/vd3fmfpUTB6BooEb9
The primary resolution source for this market will be the ISW Ukraine map. If the ISW map is rendered unavailable, information from DeepStateMap (https://deepstatemap.live/) may be used. If information from both the ISW and DeepStateMap are rendered permanently unavailable, a consensus of credible reporting may be used.
Note: Any temporary glitches or errors in the map which will not be considered.
The railroad station will be considered captured if any part of the train station icon is shaded red on the ISW map (https://storymaps.arcgis.com/stories/36a7f6a6f5a9448496de641cf64bd375) by the resolution date. If the area is not shaded red by March 31, 2027, 11:59 PM ET, the market will resolve to “No”.
For any change on the ISW map to qualify for this market’s resolution, the relevant shading indicating Russian control must persist through the next full ISW daily update cycle. If ISW skips a day, shading must persist until the next finalized ISW update is published, regardless of the date. Any continuous shading which reflects either “Assessed Russian Control”, “Assessed Russian Advance In Ukraine”, or “Assessed Russian Gains in the Past 24 Hours” will qualify. “Assessed Russian Infiltration Areas in Ukraine” will not qualify.
If Russia comes into control of this territory as a result of a negotiated settlement, this will qualify for a 'Yes' resolution, regardless of if it is shaded red in the ISW map. An announcement of a negotiated settlement which gives Russia de jure control will not qualify. Actual control must be established.
Once Russia captures the railroad station, any subsequent loss of control will not be considered towards the resolution of this market.
Train Station Location: https://polymarket-upload.s3.us-east-2.amazonaws.com/sumy+train+station.jpg
Sumy Location: https://polymarket-upload.s3.us-east-2.amazonaws.com/sumy+location.jpg
Location on Google maps: https://maps.app.goo.gl/vd3fmfpUTB6BooEb9
The primary resolution source for this market will be the ISW Ukraine map. If the ISW map is rendered unavailable, information from DeepStateMap (https://deepstatemap.live/) may be used. If information from both the ISW and DeepStateMap are rendered permanently unavailable, a consensus of credible reporting may be used.
Note: Any temporary glitches or errors in the map which will not be considered.
Volume
$823,899End Date
Mar 31, 2027Market Opened
Dec 23, 2025, 5:31 PM ETResolver
0x65070BE91...Russian forces continue limited offensive operations in northern Sumy Oblast aimed at establishing a buffer zone along the border, yet assessments through mid-August 2026 show no confirmed advances toward Sumy city itself. Ukrainian defenses, including counterattacks near villages such as Turya and Mohrytsia, combined with intensified drone and artillery strikes on Russian positions and logistics, have constrained Russian progress. Escalating Russian strikes on infrastructure and transport in the region reflect efforts to isolate frontline areas, but reports indicate these have not translated into territorial breakthroughs. Scheduled Ukrainian force rotations and potential localized counteroffensives remain key variables that could influence the pace of fighting in the coming months.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
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