He has been beaten on a 3-2 split decision against Indonesia's Aldoms Suquor in the last 64.
Earlier this year he secured a bronze medal at the European Games.
He beat Spain's Martin Molina Salvador on a split decidion in their light-flyweight boxing quarter-final in Minsk.
Buckley then advanced to the semi-finals but lost out along with Michael Nevin and Grainne Walsh.
The Wicklow native won Ireland's first medal at this Games.
Lidl Chicken Recalled Over Salmonella Risk
Free Range Chicken Breast Fillets and Diced Chicken Breast Fillets are impacted.
Wicklow RNLI Crew Help Rescue Lone Sailor Drifting In Irish Sea Shipping Lanes
Wicklow and Porthdinllaen Lifeboats were involved in an Irish Sea Yacht Rescue
Poor First Half Leaves Wicklow Too Much To Do In Tailteann Cup Defeat To Laois
O'Moore's the pity for travelling Wicklow side who must now regroup quickly as attention turns to Monday’s Tailteann Cup Round Two draw
Jennifer Whitmore Reiterates Calls for Stronger Action on Puppy Farming
A Wicklow TD has gain appealed stronger laws to tackle what she describes as the exploitation of dogs in puppy farming, saying current legislation is not doing enough to protect animal welfare.
Illegal Dumping In Wicklow Uplands Falls Significantly Over The Last Decade
Volunteer collaboration is working well in combating illegal dumping in many parts of Wicklow
8:00pm - 10:00pm
Love Songs on the Coast
Sunny intervals
High: 15°C | Low: 7°C
Sunny intervals
High: 15°C | Low: 7°C
Sunny intervals
High: 16°C | Low: 6°C
Sunny intervals
High: 15°C | Low: 6°C
Sunny intervals
High: 16°C | Low: 7°C