(Grinnell vs South Tama County)
| 1 | 2 | 3 | 4 | T | |
| GRNL | 17 | 29 | 5 | 23 | 74 |
| STM | 8 | 14 | 12 | 9 | 43 |
(Grinnell vs Oskaloosa) C
| 1 | 2 | 3 | 4 | 5 | T | |
| GRNL | 14 | 16 | 16 | 4 | 6 | 56 |
| OSK | 19 | 12 | 11 | 8 | 2 | 52 |
(Benton vs Grinnell)
| 1 | 2 | 3 | 4 | T | |
| BTN | 6 | 17 | 11 | 14 | 48 |
| GRNL | 17 | 6 | 11 | 15 | 49 |
(Clear Creek Amana vs Grinnell)
| 1 | 2 | 3 | 4 | T | |
| CC-A | 22 | 16 | 15 | 15 | 68 |
| GRNL | 10 | 22 | 9 | 14 | 55 |
(Newton vs Grinnell) C
| 1 | 2 | 3 | 4 | T | |
| NWT | 12 | 14 | 7 | 7 | 40 |
| GRNL | 16 | 6 | 10 | 9 | 41 |
(Knoxville vs Grinnell)
| 1 | 2 | 3 | 4 | T | |
| KNXV | 18 | 11 | 21 | 20 | 70 |
| GRNL | 10 | 17 | 13 | 17 | 57 |
(Dallas Center-Grimes vs Grinnell) C
| 1 | 2 | 3 | 4 | T | |
| DCG | 18 | 18 | 6 | 18 | 60 |
| GRNL | 15 | 11 | 14 | 9 | 49 |
(Grinnell vs Center Point-Urbana)
| 1 | 2 | 3 | 4 | T | |
| GRNL | 23 | 9 | 12 | 11 | 55 |
| CPU | 15 | 17 | 11 | 25 | 68 |
(Grinnell vs Pella Christian) C
| 1 | 2 | 3 | 4 | T | |
| GRNL | 4 | 8 | 7 | 25 | 44 |
| PELC | 9 | 16 | 19 | 15 | 59 |
(North Polk vs Grinnell)
| 1 | 2 | 3 | 4 | T | |
| N P | 11 | 6 | 1 | 15 | 33 |
| GRNL | 13 | 11 | 8 | 20 | 52 |
(Norwalk vs Grinnell) C
| 1 | 2 | 3 | 4 | T | |
| NWLK | 24 | 21 | 21 | 16 | 82 |
| GRNL | 15 | 11 | 13 | 16 | 55 |
(Grinnell vs Pella) C
| 1 | 2 | 3 | 4 | T | |
| GRNL | 10 | 9 | 21 | 17 | 57 |
| PEL | 16 | 29 | 22 | 9 | 76 |
(Grinnell vs Newton) C
| 1 | 2 | 3 | 4 | T | |
| GRNL | 7 | 6 | 5 | 20 | 38 |
| NWT | 9 | 13 | 12 | 16 | 50 |
(Grinnell vs Dallas Center-Grimes) C
| 1 | 2 | 3 | 4 | T | |
| GRNL | 4 | 8 | 14 | 9 | 35 |
| DCG | 14 | 17 | 8 | 14 | 53 |
(Mount Vernon vs Grinnell)
| 1 | 2 | 3 | 4 | T | |
| MT V | 14 | 20 | 17 | 11 | 62 |
| GRNL | 6 | 11 | 4 | 12 | 33 |
(Pella Christian vs Grinnell) C
| 1 | 2 | 3 | 4 | T | |
| PELC | 7 | 15 | 19 | 31 | 72 |
| GRNL | 20 | 18 | 13 | 23 | 74 |
(Indianola vs Grinnell) C
| 1 | 2 | 3 | 4 | T | |
| IDLA | 29 | 17 | 21 | 8 | 75 |
| GRNL | 15 | 15 | 6 | 4 | 40 |
(Grinnell vs Norwalk) C
| 1 | 2 | 3 | 4 | T | |
| GRNL | 15 | 13 | 16 | 17 | 61 |
| NWLK | 26 | 17 | 25 | 19 | 87 |
(Pella vs Grinnell) C
| 1 | 2 | 3 | 4 | T | |
| PEL | 21 | 22 | 22 | 14 | 79 |
| GRNL | 15 | 10 | 15 | 4 | 44 |
(Grinnell vs Indianola) C
| 1 | 2 | 3 | 4 | T | |
| GRNL | 25 | 15 | 13 | 21 | 74 |
| IDLA | 22 | 29 | 15 | 30 | 96 |
(Oskaloosa vs Grinnell) C
| 1 | 2 | 3 | 4 | T | |
| OSK | 15 | 15 | 7 | 12 | 49 |
| GRNL | 5 | 4 | 14 | 13 | 36 |
3A - Substate 6 Quarterfinal
| 1 | 2 | 3 | 4 | T | |
| GRNL | 16 | 20 | 26 | 15 | 77 |
| KNXV | 14 | 13 | 6 | 21 | 54 |
3A - Substate 6 Semifinal
| 1 | 2 | 3 | 4 | T | |
| GRNL | 16 | 13 | 21 | 10 | 60 |
| PEL | 26 | 18 | 15 | 18 | 77 |
| Team | CONF | ST | OVER | PCT |
|---|---|---|---|---|
| Norwalk | 12-2 | W13 | 24-3 | .889 |
| Indianola | 12-2 | L1 | 19-4 | .826 |
| Pella | 9-5 | L1 | 19-6 | .760 |
| Dallas Center-Grimes | 8-6 | L1 | 17-7 | .708 |
| Pella Christian | 5-9 | L1 | 13-11 | .542 |
| Newton | 4-10 | L5 | 7-15 | .318 |
| Oskaloosa | 3-11 | L1 | 10-14 | .417 |
| Grinnell | 3-11 | L1 | 7-16 | .304 |