Thammanoon Niyomtrong (, born 20 September 1990), known by his ring name Knockout CP Freshmart, is a Thai professional boxer and former Muay Thai fighter. As a professional boxer, he won world titles in two weight divisions having held the World Boxing Association (WBA) (Regular and Super version) between 2016 to 2024, and the World Boxing Council (WBC) light-flyweight title from 2025 to 2026.
Under the ring name "Newlukrak Pagonponsurin" (à ¸Âà ¸´à ¸§à ¸¥à ¸¹à ¸Âà ¸£à ¸±à ¸ à ¸Âà ¸Âà ¸£à ¸Âà ¹Âà ¸Âà ¸£à ¸ªà ¸¸à ¸£à ¸´à ¸Âà ¸Âà ¸£à ¹Â) or "Newlukrak Sor Kattika" (à ¸Âà ¸´à ¸§à ¸¥à ¸¹à ¸Âà ¸£à ¸±à ¸ à ¸ª.à ¸Âà ¸±à ¸Âà ¸Âà ¸´à ¸Âà ¸²), he won titles at Rajadamnern Stadium and Lumpinee Boxing Stadium in the 105 lbs division. Niyomtrong trains at Excindicongbingbangongym in Bangkok. He's also an amateur boxing Thai national champion.
Sponsored by Thai convenience store chain CP Freshmart (a network of Charoen Pokphand), he won the vacant WBC Youth World mini-flyweight title in his professional debut on June 22, 2012, defeating Marzon Cabilla by a sixth-round technical decision. He successfully made seven consecutive defenses before vacating the minor title.
Knockout then defeated Carlos Buitrago by unanimous decision (115âÂÂ113, 115âÂÂ113, 115âÂÂ113) to win the vacant WBA mini-flyweight interim title on October 1, 2014.
Knockout's first defense came against 44-year-old former two-time world champion Muhammad Rachman. He won the fight via a wide unanimous decision (119âÂÂ111, 117âÂÂ112, 119âÂÂ109).
Knockout scored a knockout for the first time since claiming the interim world title in July 2015, against Alexis DÃÂaz. Knockout dropped Diaz twice before the referee waved off the fight, giving Knockout a technical knockout win. In April 2016, Knockout went on to rematch Buitrago, winning a wider unanimous decision (119âÂÂ109, 117âÂÂ111, 117âÂÂ111) to defend his title.
The WBA then ordered a match-up between interim champion Knockout CP Freshmart and their full champion Byron Rojas in April 2016. Rojas was previously the WBA (Regular) champion and had defeated WBA (Super) champion Hekkie Budler to win the full title. The fight took place on June 29 in Khon Kaen. The fight was widely considered boring, as Knockout clinched through most of the fight to no warning from the referee. Nevertheless, he won the fight by unanimous decision (115âÂÂ113, 115âÂÂ113, 115âÂÂ113) to become a world champion.
Knockout was scheduled to make the first defense of his WBA strawweight title against the former OPBF champion Shin Ono on December 14, 2016. Ono was the #14 ranked WBA strawweight contender at the time. Knockout required a few rounds to adjust to the longer southpaw boxing approach of Ono, but began to take the fight over from the fifth round onward. He won the fight by unanimous decision, with scores of 118âÂÂ109, 117âÂÂ111, and 118âÂÂ110.
Knockout was scheduled to make his second title defense against the two-time world title challenger Go Odaira on March 1, 2017. Knockout won the fight by a fifth-round knockout, his first stoppage victory in nearly two years. He dropped Odaira with a left uppercut and right straight combination just before the one minute mark, with Odaira being counted out at the 1:07 minute mark. Knockout scored the first knockdown with a right straight in the fourth round.
On April 17, 2017, the WBA ordered Knockout to face the mandatory title challenger Rey Loreto, giving the two parties 30 days to negotiate the terms of the bout. Knockout was obligated to make a mandatory title defense by March 28, 2017, and was as such a month overdue. The fight was scheduled for July 15, 2017. Loreto appeared to edge the first four rounds, successfully controlling the range and causing his opponent's eye to begin swelling shut. Knockout began to take over the fight from the mid-rounds onward and won by unanimous decision, with scores of 117âÂÂ110, 117âÂÂ110 and 115âÂÂ113.
Knockout was scheduled to make the fourth defense of his title against Toto Landero on March 6, 2018, with Knockout coming into the fight as a significant favorite. Knockout controlled the majority of the bout, although Landero was able to momentarily stagger him in the fourth round and opened a cut by his left eye in the fifth round. Knockout won the fight by unanimous decision, with scores of 117âÂÂ111, 115âÂÂ113 and 119âÂÂ110.
Knockout made the fifth defense of his WBA title against the former WBC mini-flyweight champion Xiong Chaozhong on July 27, 2018. The bout was contested in the Guosen Gymnasium in Qingdao, China, which was the first time that Knockout fought outside of Thailand in his professional boxing career. Knockout won the fight by a wide unanimous decision, with scores of 118âÂÂ110, 118âÂÂ110 and 116âÂÂ112.
Knockout was scheduled to fight a rematch with the former WBA mini-flyweight titlist Byron Rojas in his sixth title defense, on November 29, 2018. Knockout beat Rojas for the second time by unanimous decision, with scores of 115âÂÂ113, 117-111 and 116âÂÂ112. Both fighters were warned numerous times for hugging, holding, throwing low blows and leading with the head. BoxingScene described the fight as "a totally forgettable fight with both men more interested in fouling than punching".
Knockout was scheduled to defend his title for the seventh time against ArAr Andales on August 2, 2019. He won the fight by an eight-round technical decision, with scores of 78âÂÂ74, 77âÂÂ75 and 79âÂÂ73, as he was leading on all the judges scorecards. The fight was stopped due to a cut on Freshmart's left eyelid, which was caused by one of the numerous head clashes throughout the bout.
Knockout faced the former OPBF and Japan mini-flyweight champion Norihito Tanaka in his eight title defense on March 3, 2020. He won the fight by unanimous decision.
Knockout was scheduled to make his ninth WBA title defense against fellow countryman Pongsaklek Sithdabnij on October 5, 2021, at the Chang Arena in Buriram, Thailand. Knockout won the fight by a third-round technical knockout. He scored three knockdowns prior to the knockout, one in the second and two in the third round.
Knockout was scheduled to make his 10th title defense against Robert Paradero on December 14, 2021. He won the fight by a fifth-round technical knockout.
Knockout was scheduled to make his 11th defense against former WBC mini-flyweight Champion Wanheng Menayothin on July 20, 2022. Knockout won the fight by unanimous decision, with scores of 116âÂÂ112, 119âÂÂ109 and 117âÂÂ111.
Freshmart faced Oscar Collazo for the unified WBA, WBO and the inaugural symbolistic The Ring mini-flyweight titles on November 16, 2024 in Riyadh, Saudi Arabia. He lost the bout by stoppage in the seventh round.
On December 14, 2025, he won by unanimous decision, 117âÂÂ111, 116âÂÂ112, 116âÂÂ112, against Junior Leandro Zarate from Argentina, claiming the vacant WBC light flyweight championship at the The Imperial Queen's Park Hotel in Bangkok, Thailand.
Freshmart lost the title immediately in his first defense against Shokichi Iwata, a former WBO champion in the same division, on March 15, 2026, at Yokohama Buntai, Yokohama, Japan. The referee stopped the fight in the eighth round due to a cut above his left eyebrow caused by a clash of heads, and the ringside doctor ruled that he should not continue. When the scores were tallied, he lost by technical decision, 79âÂÂ73, 79âÂÂ73, and 78âÂÂ74.
|- style="background:#cfc;" | 2014-05-06|| Win ||align=left| Ploysiam PetchyindeeAcademy || Suek Petchpiya, Lumpinee Stadium || Bangkok, Thailand || TKO (Left Knee) || 4 || |- style="background:#cfc;" | 2014-02-28|| Win ||align=left| Tuktatong Por.Thairungruang || Suek Lumpinee Champion Krekkai || Bangkok, Thailand || Decision (Unanimous) || 5 || 3:00 |- ! style=background:white colspan=9 | |- style="background:#cfc;" | 2013-11-01|| Win ||align=left| Rungnarai Kiatmuu9 || Petchyindee, Lumpinee Stadium || Bangkok, Thailand || KO (Right Hook) || 3 || |- style="background:#fbb;" | 2013-10-10|| Loss ||align=left| Tuktatong Por.Thairungruang || Petchwiset, Rajadamnern Stadium || Bangkok, Thailand || Decision || 5 || 3:00 |- style="background:#fbb;" | 2013-09-03|| Loss ||align=left| Tuktatong Por.Thairungruang || Fairtex, Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00 |- style="background:#fbb;" | 2013-08-09|| Loss ||align=left| Chopper Kor Sapaotong || Petchyindee, Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00 |- style="background:#fbb;" | 2013-06-07|| Loss ||align=left| Satanmuanglek Windysport || Lumpinee Champion Krekkai, Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00 |- ! style=background:white colspan=9 | |- style="background:#cfc;" | 2013-04-13|| Win ||align=left| Petang Kiatphontip || Rajadamnern Stadium || Bangkok, Thailand || KO (Left Hook) || 2 || |- style="background:#fbb;" | 2013-02-08|| Loss ||align=left| Satanmuanglek CP Freshmart || Lumpinee Stadium || Bangkok, Thailand || KO (Left low kick) || 3 || |- ! style=background:white colspan=9 | |- style="background:#cfc;" | 2013-01-04|| Win ||align=left| Ploysiam PetchyindeeAcademy || Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00 |- ! style=background:white colspan=9 | |- style="background:#cfc;" | 2012-10-04|| Win ||align=left| Wanchai Ramboisan || Rajadamnern Stadium || Bangkok, Thailand || Decision || 5 || 3:00 |- style="background:#cfc;" | 2012-09-04|| Win ||align=left| Ploiwittaya Rotsurat || Lumpinee Stadium || Bangkok, Thailand || KO (Left Hook) || 4 || |- ! style=background:white colspan=9 | |- |- | colspan=9 | Legend:
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