Goiti Yamauchi has seven losses against seven opponents on his MMA record. For a list of Yamauchi's best fights, refer to "Best fights of Goiti Yamauchi".
On June 28, 2024 Goiti Yamauchi faced off against Andrey Koreshkov in a welterweight bout at age 31. He was coming in with a record of 29-7 (24), and Koreshkov was 33 years old and with a record of 27-5 (18). Yamauchi lost the fight via 3-round unanimous decision.
On March 10, 2023 Goiti Yamauchi faced off against Michael Page in a welterweight bout at age 30. He was coming in with a record of 28-6 (24), and Page was 35 years old and with a record of 20-2 (15). Yamauchi lost the fight via 1st-round TKO.
On April 9, 2021 Goiti Yamauchi faced off against Dan Moret in a lightweight bout at age 28. He was coming in with a record of 25-5 (21). Yamauchi lost the fight via 3-round split decision.
On January 20, 2018 Goiti Yamauchi faced off against Michael Chandler in a lightweight bout at age 25. He was coming in with a record of 22-4 (19), and Chandler was 31 years old and with a record of 16-4 (12). Yamauchi lost the fight via 3-round unanimous decision.
On March 4, 2016 Goiti Yamauchi faced off against Bubba Jenkins in a featherweight bout at age 23. He was coming in with a record of 19-3 (16), and Jenkins was 28 years old and with a record of 10-2 (7). Yamauchi lost the fight via 3-round unanimous decision.
On February 28, 2014 Goiti Yamauchi faced off against Will Martinez in a featherweight bout at age 21. He was coming in with a record of 16-2 (14), and Martinez was 33 years old and with a record of 8-2-1 (8). Yamauchi lost the fight via 3-round unanimous decision.
On October 15, 2011 Goiti Yamauchi faced off against Rodrigo Cavalheiro Correia in a featherweight bout at age 18. He was coming in with a record of 5-1 (5). Yamauchi lost the fight via 3-round unanimous decision.