9th-5:00, JV-6:00
| 1 | 2 | 3 | T | |
| 9 | 3 | 8 | 0 | |
| STM | 25 | 25 | 25 | 3 |
9th-5:00, JV-6:00
| 1 | 2 | 3 | T | |
| 19 | 19 | 19 | 0 | |
| STM | 25 | 25 | 25 | 3 |
(St. Thomas More vs Sturgis Brown) C
| 1 | 2 | 3 | T | |
| STM | 25 | 25 | 25 | 3 |
| 19 | 20 | 23 | 0 |
Gillette Tournament
| 1 | 2 | T | |
| BHS | 13 | 26 | 0 |
| STM | 25 | 27 | 2 |
Gillette Tournament
| 1 | 2 | 3 | T | |
| SHS | 14 | 25 | 15 | 2 |
| STM | 25 | 22 | 6 | 1 |
Gillette Tournament
| 1 | 2 | 3 | T | |
| chs | 25 | 24 | 15 | 2 |
| STM | 16 | 26 | 4 | 1 |
Gillette Tournament
| 1 | 2 | T | |
| CCHS | 22 | 16 | 0 |
| STM | 25 | 25 | 2 |
Gillette Tournament
| 1 | 2 | 3 | T | |
| BHHS | 9 | 25 | 15 | 2 |
| STM | 25 | 17 | 12 | 1 |
Gillette Tournament
| 1 | 2 | T | |
| doug | 16 | 19 | 0 |
| STM | 25 | 25 | 2 |
9th-5:00, JV-6:00
| 1 | 2 | 3 | T | |
| 7 | 4 | 10 | 0 | |
| STM | 25 | 25 | 25 | 3 |
(Brookings vs St. Thomas More)
| 1 | 2 | T | |
| BRO | 25 | 25 | 2 |
| STM | 23 | 22 | 0 |
(St. Thomas More vs Mahpíya Lúta)
| 1 | 2 | T | |
| STM | 25 | 25 | 2 |
| 11 | 20 | 0 |
(St. Thomas More vs Dakota Valley)
| 1 | 2 | T | |
| STM | 15 | 19 | 0 |
| 25 | 25 | 2 |
(St. Thomas More vs Mahpíya Lúta)
| 1 | 2 | T | |
| STM | 25 | 25 | 2 |
| 9 | 11 | 0 |
(Lakota Tech vs St. Thomas More)
| 1 | 2 | T | |
| 11 | 14 | 0 | |
| STM | 25 | 25 | 2 |
(Douglas vs St. Thomas More)
| 1 | 2 | T | |
| 13 | 8 | 0 | |
| STM | 25 | 25 | 2 |
(St. Thomas More vs Custer) C
| 1 | 2 | 3 | T | |
| STM | 25 | 25 | 25 | 3 |
| 16 | 21 | 18 | 0 |
(St. Thomas More vs Lead-Deadwood)
| 1 | 2 | 3 | T | |
| STM | 25 | 25 | 25 | 3 |
| 11 | 6 | 19 | 0 |
(St. Thomas More vs Hot Springs) C
| 1 | 2 | 3 | T | |
| STM | 25 | 25 | 25 | 3 |
| 10 | 16 | 16 | 0 |
Pentagon Tournament
| 1 | 2 | T | |
| 21 | 9 | 0 | |
| STM | 25 | 25 | 2 |
Pentagon Tournament
| 1 | 2 | T | |
| STM | 7 | 20 | 0 |
| M-FV | 25 | 25 | 2 |
Pentagon Tournament
| 1 | 2 | 3 | T | |
| 25 | 23 | 14 | 1 | |
| STM | 13 | 25 | 25 | 2 |
Pentagon Tournament
| 1 | 2 | T | |
| 22 | 13 | 0 | |
| STM | 25 | 25 | 2 |
9th-5:00, JV-6:00
| 1 | 2 | 3 | 4 | 5 | T | |
| SPE | 25 | 20 | 21 | 25 | 15 | 2 |
| STM | 23 | 25 | 25 | 12 | 17 | 3 |
Scottsbluff Tournament
| 1 | 2 | T | |
| 25 | 30 | 2 | |
| STM | 18 | 28 | 0 |
Scottsbluff Tournament
| 1 | 2 | T | |
| 29 | 25 | 2 | |
| STM | 27 | 17 | 0 |
Scottsbluff Tournament
| 1 | 2 | T | |
| 25 | 25 | 2 | |
| STM | 21 | 23 | 0 |
Scottsbluff Tournament
| 1 | 2 | T | |
| 14 | 13 | 0 | |
| STM | 25 | 25 | 2 |
Scottsbluff Tournament
| 1 | 2 | T | |
| 17 | 11 | 0 | |
| STM | 25 | 25 | 2 |
Scottsbluff Tournament
| 1 | 2 | T | |
| ALLI | 14 | 13 | 0 |
| STM | 25 | 25 | 2 |
Order of events: "C", JV, Varsity
| 1 | 2 | 3 | T | |
| STM | 25 | 25 | 25 | 3 |
| 18 | 18 | 12 | 0 |
9th-5:00, JV-6:00
| 1 | 2 | 3 | T | |
| 14 | 17 | 15 | 0 | |
| STM | 25 | 25 | 25 | 3 |
C@5 | JV@6 | Var@7
| 1 | 2 | 3 | 4 | 5 | T | |
| STM | 25 | 21 | 24 | 25 | 15 | 3 |
| 17 | 25 | 26 | 13 | 8 | 2 |
9th-5:00, JV-6:00
| 1 | 2 | 3 | T | |
| 9 | 24 | 24 | 0 | |
| STM | 25 | 26 | 26 | 3 |
C 4:00 pm / JV 5:00 pm - Senior Night C
| 1 | 2 | 3 | T | |
| STM | 25 | 25 | 25 | 3 |
| 12 | 12 | 16 | 0 |
9th-5:00, JV-6:00
| 1 | 2 | 3 | 4 | 5 | T | |
| RCH | 25 | 25 | 23 | 25 | 8 | 2 |
| STM | 18 | 19 | 25 | 27 | 15 | 3 |
Class A - Region 8 Semifinal
| 1 | 2 | 3 | T | |
| 20 | 18 | 14 | 0 | |
| STM | 25 | 25 | 25 | 3 |
Class A - SoDak 16
| 1 | 2 | 3 | 4 | T | |
| STM | 25 | 22 | 25 | 25 | 3 |
| 23 | 25 | 21 | 18 | 1 |
Class A - State Quarterfinal
| 1 | 2 | 3 | T | |
| STM | 12 | 10 | 18 | 0 |
| SFC | 25 | 25 | 25 | 3 |
Class A - State Consolation Semifinal
| 1 | 2 | 3 | 4 | T | |
| RCH | 25 | 18 | 18 | 21 | 1 |
| STM | 19 | 25 | 25 | 25 | 3 |
Class A - State Consolation Championship
| 1 | 2 | 3 | 4 | T | |
| STM | 25 | 24 | 25 | 23 | 1 |
| 27 | 26 | 12 | 25 | 3 |
| Team | CONF | ST | OVER | PCT |
|---|---|---|---|---|
| St. Thomas More | 4-0 | L1 | 30-11 | .732 |
| Rapid City Christian | 4-0 | W1 | 30-13 | .698 |
| Spearfish | 7-1 | L1 | 20-13 | .606 |
| Hot Springs | 3-2 | L1 | 19-17 | .528 |
| Custer | 4-3 | L1 | 25-13 | .658 |
| Hill City | 1-1 | L1 | 23-13 | .639 |
| Lead-Deadwood | 1-2 | L2 | 11-19 | .367 |
| Sturgis Brown | 1-3 | L1 | 9-23 | .281 |
| Belle Fourche | 2-6 | L11 | 6-27 | .182 |
| Douglas | 2-7 | L9 | 7-28 | .200 |
| Mahpíya Lúta | 1-5 | L2 | 6-22 | .214 |