(Osage vs Newman Catholic) C
| 1 | 2 | 3 | T | |
| OSG | 25 | 25 | 25 | 3 |
| NMNC | 11 | 13 | 7 | 0 |
(Central Springs vs Osage) C
| 1 | 2 | 3 | T | |
| CSPR | 12 | 7 | 15 | 0 |
| OSG | 25 | 25 | 25 | 3 |
(Osage vs Saint Ansgar) C
| 1 | 2 | 3 | T | |
| OSG | 25 | 25 | 25 | 3 |
| STA | 18 | 7 | 10 | 0 |
(North Butler vs Osage) C
| 1 | 2 | 3 | T | |
| N BT | 12 | 11 | 9 | 0 |
| OSG | 25 | 25 | 25 | 3 |
(Forest City vs Osage)
| 1 | 2 | T | |
| FSTC | 15 | 10 | 0 |
| OSG | 21 | 21 | 2 |
Osage Tournament
| 1 | 2 | T | |
| CGD | 11 | 18 | 0 |
| OSG | 21 | 21 | 2 |
Osage Tournament
| 1 | 2 | 3 | T | |
| OSG | 14 | 21 | 12 | 1 |
| WSR | 21 | 16 | 15 | 2 |
Osage Tournament
| 1 | 2 | T | |
| D-NH | 25 | 25 | 2 |
| OSG | 22 | 15 | 0 |
(Osage vs Nashua-Plainfield) C
| 1 | 2 | 3 | T | |
| OSG | 25 | 25 | 25 | 3 |
| NPFD | 8 | 12 | 9 | 0 |
Dike-New Hartford Tournament
| 1 | 2 | T | |
| OSG | 21 | 21 | 2 |
| JNSV | 14 | 10 | 0 |
DNH Tournament
| 1 | 2 | T | |
| OSG | 10 | 12 | 0 |
| D-NH | 21 | 21 | 2 |
(Center Point-Urbana vs Osage)
| 1 | 2 | T | |
| CPU | 15 | 9 | 0 |
| OSG | 21 | 21 | 2 |
(Sumner-Fredericksburg vs Osage)
| 1 | 2 | T | |
| SMFB | 21 | 21 | 2 |
| OSG | 18 | 15 | 0 |
(Denver vs Osage)
| 1 | 2 | T | |
| DNV | 15 | 14 | 0 |
| OSG | 21 | 21 | 2 |
(West Fork vs Osage) C
| 1 | 2 | 3 | T | |
| WFK | 9 | 11 | 8 | 0 |
| OSG | 25 | 25 | 25 | 3 |
Cedar Falls Tournament
| 1 | 2 | T | |
| OSG | 21 | 21 | 2 |
| CH C | 5 | 6 | 0 |
Cedar Falls Tournament
| 1 | 2 | T | |
| OSG | 21 | 21 | 2 |
| DWL | 16 | 12 | 0 |
Cedar Falls Tournament
| 1 | 2 | T | |
| PR | 13 | 22 | 0 |
| OSG | 21 | 24 | 2 |
CF Invite
| 1 | 2 | 3 | T | |
| OSG | 20 | 21 | 11 | 1 |
| G C | 22 | 19 | 15 | 2 |
AAU Recognition Night C
| 1 | 2 | 3 | T | |
| OSG | 25 | 25 | 25 | 3 |
| RKFD | 8 | 14 | 17 | 0 |
Varsity Tournament
| 1 | 2 | 3 | T | |
| OSG | 17 | 21 | 10 | 1 |
| DNV | 21 | 19 | 15 | 2 |
(Osage vs Nevada)
| 1 | 2 | T | |
| OSG | 21 | 21 | 2 |
| NVD | 14 | 15 | 0 |
WSR Tournament
| 1 | 2 | T | |
| CRWD | 5 | 11 | 0 |
| OSG | 21 | 21 | 2 |
(Osage vs Xavier)
| 1 | 2 | 3 | T | |
| OSG | 25 | 15 | 12 | 1 |
| XVR | 23 | 21 | 15 | 2 |
WSR Tournament
| 1 | 2 | T | |
| UCM | 21 | 18 | 0 |
| OSG | 25 | 25 | 2 |
WSR Tournament
| 1 | 2 | T | |
| BKMC | 25 | 25 | 2 |
| OSG | 20 | 14 | 0 |
(Northwood-Kensett vs Osage) C
| 1 | 2 | 3 | T | |
| NW-K | 8 | 10 | 11 | 0 |
| OSG | 25 | 25 | 25 | 3 |
Mason City Tournament @ NIACC
| 1 | 2 | T | |
| WSR | 21 | 21 | 2 |
| OSG | 12 | 16 | 0 |
Mason City Tournament @ NIACC
| 1 | 2 | T | |
| C L | 7 | 9 | 0 |
| OSG | 21 | 21 | 2 |
Mason City Tournament
| 1 | 2 | T | |
| OSG | 21 | 21 | 2 |
| CSPR | 7 | 11 | 0 |
Mason City Tournament @ NIACC
| 1 | 2 | T | |
| HMBT | 13 | 16 | 0 |
| OSG | 21 | 21 | 2 |
(Osage vs Mason City)
| 1 | 2 | T | |
| OSG | 21 | 21 | 2 |
| MCTY | 18 | 2 | 0 |
Janesville/CC/Osage Tri
| 1 | 2 | T | |
| JNSV | 14 | 13 | 0 |
| OSG | 25 | 25 | 2 |
Janesville/CC/Osage Tri
| 1 | 2 | T | |
| CH C | 10 | 16 | 0 |
| OSG | 25 | 25 | 2 |
Class 2A - Region 6 Quarterfinal
| 1 | 2 | 3 | T | |
| OSG | 25 | 25 | 25 | 3 |
| SWK | 10 | 12 | 9 | 0 |
Class 2A - Region 6 Semifinal
| 1 | 2 | 3 | T | |
| LK M | 12 | 24 | 10 | 0 |
| OSG | 25 | 26 | 25 | 3 |
Class 2A - Region 6 Championship
| 1 | 2 | 3 | 4 | 5 | T | |
| OSG | 16 | 21 | 25 | 27 | 15 | 3 |
| SMFB | 25 | 25 | 20 | 25 | 6 | 2 |
Class 2A - State Quarterfinal
| 1 | 2 | 3 | T | |
| OSG | 25 | 25 | 25 | 3 |
| WLT | 19 | 20 | 22 | 0 |
Class 2A - State Semifinal
| 1 | 2 | 3 | 4 | T | |
| OSG | 19 | 25 | 22 | 18 | 1 |
| WCH | 25 | 11 | 25 | 25 | 3 |
| Team | CONF | ST | OVER | PCT |
|---|---|---|---|---|
| Osage | 8-0 | L1 | 29-10 | .744 |
| Saint Ansgar | 7-1 | L1 | 19-10 | .655 |
| Nashua-Plainfield | 6-2 | L1 | 13-15 | .464 |
| Central Springs | 5-3 | L1 | 19-13 | .594 |
| North Butler | 4-4 | L1 | 20-14 | .588 |
| Newman Catholic | 3-7 | L1 | 6-19 | .240 |
| West Fork | 2-6 | L1 | 9-17 | .346 |
| Northwood-Kensett | 2-7 | L9 | 4-19 | .174 |
| Rockford | 1-7 | L14 | 4-20 | .167 |