| UFC Fight Night: Maia vs LaFlare | Erick Silva | 1040 →1064(+24) | Josh Koscheck | 1061 →1036(-25) | Welterweight | Loss | SUB |
| UFC 184: Rousey vs Zingano | Jake Ellenberger | 1056 →1081(+25) | Josh Koscheck | 1086 →1061(-25) | Welterweight | Loss | SUB |
| UFC 167: St-Pierre vs Hendricks | Tyron Woodley | 999 →1029(+30) | Josh Koscheck | 1116 →1086(-30) | Welterweight | Loss | KO |
| UFC 157: Rousey vs Carmouche | Robbie Lawler | 1005 →1037(+32) | Josh Koscheck | 1148 →1116(-32) | Welterweight | Loss | KO |
| UFC on FOX: Diaz vs Miller | Johny Hendricks | 1130 →1152(+22) | Josh Koscheck | 1170 →1148(-22) | Welterweight | Loss | S-DEC |
| UFC 143: Diaz vs Condit | Josh Koscheck | 1155 →1170(+15) | Mike Pierce | 1066 →1051(-15) | Welterweight | Win | S-DEC |
| UFC 135: Jones vs Rampage | Josh Koscheck | 1131 →1155(+24) | Matt Hughes | 1152 →1128(-24) | Welterweight | Win | KO |
UFC 124: St-Pierre vs Koscheck 2 | Georges St-Pierre | 1239 →1253(+14) | Josh Koscheck | 1146 →1131(-15) | Welterweight | Loss | U-DEC |
| UFC 113: Machida vs Shogun 2 | Josh Koscheck | 1130 →1146(+16) | Paul Daley | 1054 →1038(-16) | Welterweight | Win | U-DEC |
| UFC 106: Ortiz vs Griffin 2 | Josh Koscheck | 1110 →1130(+20) | Anthony Johnson | 1065 →1045(-20) | Welterweight | Win | SUB |
| UFC 103: Franklin vs Belfort | Josh Koscheck | 1093 →1110(+17) | Frank Trigg | 994 →977(-17) | Welterweight | Win | KO |
| UFC 95: Sanchez vs Stevenson | Paulo Thiago | 1000 →1030(+30) | Josh Koscheck | 1124 →1093(-31) | Welterweight | Loss | KO |
| UFC Fight Night - Fight for the Troops | Josh Koscheck | 1107 →1124(+17) | Yoshiyuki Yoshida | 1024 →1006(-18) | Welterweight | Win | KO |
| UFC 90: Silva vs Cote | Thiago Alves | 1133 →1153(+20) | Josh Koscheck | 1126 →1107(-19) | Welterweight | Loss | U-DEC |
| UFC 86: Jackson vs Griffin | Josh Koscheck | 1114 →1126(+12) | Chris Lytle | 975 →963(-12) | Welterweight | Win | U-DEC |
| UFC 82: Pride of a Champion | Josh Koscheck | 1094 →1114(+20) | Dustin Hazelett | 1043 →1024(-19) | Welterweight | Win | KO |
| UFC 74: Respect | Georges St-Pierre | 1107 →1127(+20) | Josh Koscheck | 1115 →1094(-21) | Welterweight | Loss | U-DEC |
| UFC 69: Shootout | Josh Koscheck | 1093 →1115(+22) | Diego Sanchez | 1119 →1098(-21) | Welterweight | Win | U-DEC |
| UFC Fight Night: Sanchez vs Riggs | Josh Koscheck | 1077 →1093(+16) | Jeff Joslin | 1000 →984(-16) | Welterweight | Win | U-DEC |
| UFC Fight Night 6 | Josh Koscheck | 1057 →1077(+20) | Jonathan Goulet | 1018 →998(-20) | Welterweight | Win | KO |
| UFC Fight Night 5 | Josh Koscheck | 1040 →1057(+17) | Dave Menne | 990 →973(-17) | Welterweight | Win | U-DEC |
| UFC Fight Night 4 | Josh Koscheck | 1020 →1040(+20) | Ansar Chalangov | 975 →955(-20) | Welterweight | Win | SUB |
| UFC Fight Night 2 | Drew Fickett | 1003 →1028(+25) | Josh Koscheck | 1046 →1020(-26) | Welterweight | Loss | SUB |
| UFC Fight Night 1 | Josh Koscheck | 1023 →1046(+23) | Pete Spratt | 1024 →1001(-23) | Welterweight | Win | SUB |
| The Ultimate Fighter: Team Couture vs. Team Liddell Finale | Josh Koscheck | 1000 →1023(+23) | Chris Sanford | 1000 →977(-23) | Middleweight | Win | KO |
