| Singles competition | 
| 1. #29 Jolan Cailleau (TT) def. #24 Julian Cash (OSU) 6-7 (8-10), 6-4, 6-1 | 
| 2. #79 Bjorn Thomson (TT) def. #103 Arjun Kadhe (OSU) 3-6, 6-4, 6-4 | 
| 3. Alex Sendegeya (TT) def. #110 Lucas Gerch (OSU) 7-6 (7-4), 1-6, 6-1 | 
| 4. Connor Curry (TT) def. Tristan Meraut (OSU) 6-0, 3-6, 6-3 | 
| 5. Artur Dubinski (OSU) def. Carlos DiLaura (TT) 7-6 (7-4), 6-2 | 
| 6. #76 Lukas Finzelberg (OSU) def. Jackson Cobb (TT) 6-4, 7-6 (8-6) | 
| Doubles competition | 
| 1. #6 Julian Cash/Arjun Kadhe (OSU) def. #13 Connor Curry/Bjorn Thomson (TT) 7-6 (8-6) | 
| 2. Lucas Gerch/Jurence Mendoza (OSU) def. Jolan Cailleau/Carlos DiLaura (TT) 6-4 | 
| 3. Jackson Cobb/Alex Sendegeya (TT) vs. Artur Dubinski/Tristan Meraut (OSU) no result | 
| Match Notes | 
| Texas Tech 13-14; National ranking #41 | 
| Oklahoma State 21-6; National ranking #8 | 
| Order of finish: Doubles (2,1); Singles (5,4,3,2,6,1) | 
| 2017 Big 12 Championships - Semifinals | 
| T-3:03 A-303 |