Tang Kai has three losses against three opponents on his MMA record. For a list of Kai's best fights, refer to "Best fights of Tang Kai".
On January 11, 2025 Tang Kai faced off against Akbar Abdullaev in a featherweight bout at age 29. He was coming in with a record of 19-3 (15). Kai lost the fight via 5th-round TKO.
On April 10, 2017 Tang Kai faced off against Asikeerbai Jinensibieke in a featherweight bout at age 21. He was coming in with a record of 7-2 (6). Kai lost the fight via 3-round unanimous decision.
On December 10, 2016 Tang Kai faced off against Bekhruz Zukhurov in a featherweight bout at age 20. He was coming in with a record of 7-1 (6). Kai lost the fight via 3-round unanimous decision.