| UFC Fight Night: Strickland vs. Magomedov | Rinat Fakhretdinov | 1040 →1067(+27) | Kevin Lee | 1090 →1064(-26) | Welterweight | Loss | SUB |
| UFC Fight Night: Barboza vs. Chikadze | Daniel Rodriguez | 1081 →1103(+22) | Kevin Lee | 1112 →1090(-22) | Welterweight | Loss | U-DEC |
| UFC Fight Night: Lee vs. Oliveira | Charles Oliveira | 1171 →1192(+21) | Kevin Lee | 1133 →1112(-21) | Lightweight | Loss | SUB |
| UFC 244: Masvidal vs. Diaz | Kevin Lee | 1109 →1133(+24) | Gregor Gillespie | 1124 →1100(-24) | Lightweight | Win | KO |
| UFC Fight Night: Dos Anjos vs. Lee | Rafael Dos Anjos | 1159 →1180(+21) | Kevin Lee | 1130 →1109(-21) | Welterweight | Loss | SUB |
| UFC Fight Night: Lee vs. Iaquinta | Al Iaquinta | 1110 →1132(+22) | Kevin Lee | 1152 →1130(-22) | Lightweight | Loss | U-DEC |
| UFC Fight Night: Barboza vs. Lee | Kevin Lee | 1129 →1152(+23) | Edson Barboza | 1134 →1110(-24) | Lightweight | Win | KO |
UFC 216: Ferguson vs. Lee | Tony Ferguson | 1208 →1227(+19) | Kevin Lee | 1148 →1129(-19) | Lightweight | Loss | SUB |
| UFC Fight Night: Chiesa vs. Lee | Kevin Lee | 1126 →1148(+22) | Michael Chiesa | 1109 →1087(-22) | Lightweight | Win | SUB |
| UFC Fight Night: Belfort vs. Gastelum | Kevin Lee | 1100 →1126(+26) | Francisco Trinaldo | 1149 →1123(-26) | Lightweight | Win | SUB |
| UFC Fight Night: Mousasi vs. Hall 2 | Kevin Lee | 1079 →1100(+21) | Magomed Mustafaev | 1047 →1026(-21) | Lightweight | Win | SUB |
| The Ultimate Fighter: Team Joanna vs. Team Cláudia Finale | Kevin Lee | 1055 →1079(+24) | Jake Matthews | 1067 →1043(-24) | Lightweight | Win | KO |
| UFC 197: Jones vs Saint Preux | Kevin Lee | 1038 →1055(+17) | Efrain Escudero | 983 →966(-17) | Lightweight | Win | U-DEC |
| UFC 194: Aldo vs McGregor | Leonardo Santos | 1059 →1082(+23) | Kevin Lee | 1061 →1038(-23) | Lightweight | Loss | KO |
| UFC Fight Night: Mir vs Duffee | Kevin Lee | 1041 →1061(+20) | James Moontasri | 1004 →983(-21) | Lightweight | Win | SUB |
| UFC Fight Night: Henderson vs Thatch | Kevin Lee | 1021 →1041(+20) | Michel Prazeres | 1022 →1002(-20) | Lightweight | Win | U-DEC |
| UFC 178: Johnson vs Cariaso | Kevin Lee | 999 →1021(+22) | Jon Tuck | 1022 →1001(-21) | Lightweight | Win | U-DEC |
| The Ultimate Fighter: Team Edgar vs. Team Penn Finale | Kevin Lee | 981 →999(+18) | Jesse Ronson | 961 →942(-19) | Lightweight | Win | S-DEC |
| UFC 169: Barao vs Faber 2 | Al Iaquinta | 1018 →1037(+19) | Kevin Lee | 1000 →981(-19) | Lightweight | Loss | U-DEC |
