(Interstate 35 vs Martensdale-St Marys)
| 1 | 2 | 3 | 4 | T | |
| I35 | 22 | 20 | 10 | 18 | 70 |
| M-SM | 20 | 21 | 28 | 19 | 88 |
(Woodward-Granger vs Martensdale-St Marys)
| 1 | 2 | 3 | 4 | T | |
| WWG | 9 | 10 | 16 | 8 | 43 |
| M-SM | 22 | 21 | 23 | 13 | 79 |
(Martensdale-St Marys vs Wayne) C
| 1 | 2 | 3 | 4 | T | |
| M-SM | 26 | 27 | 18 | 29 | 100 |
| WYN | 5 | 8 | 4 | 0 | 17 |
(Martensdale-St Marys vs East Union) C
| 1 | 2 | 3 | 4 | T | |
| M-SM | 19 | 28 | 23 | 13 | 83 |
| E UN | 10 | 10 | 2 | 7 | 29 |
Postponed: Postponed to 1/18/2021 C
(Martensdale-St Marys vs Nodaway Valley) C
| 1 | 2 | 3 | 4 | T | |
| M-SM | 16 | 10 | 19 | 18 | 63 |
| NDWV | 11 | 10 | 21 | 12 | 54 |
(Southeast Warren vs Martensdale-St Marys) C
| 1 | 2 | 3 | 4 | T | |
| SE W | 0 | 6 | 6 | 12 | 24 |
| M-SM | 18 | 27 | 23 | 24 | 92 |
(Ankeny Christian vs Martensdale-St Marys)
| 1 | 2 | 3 | 4 | T | |
| A CHR | 12 | 13 | 14 | 17 | 56 |
| M-SM | 9 | 16 | 22 | 13 | 60 |
(Martensdale-St Marys vs Central Decatur) C
| 1 | 2 | 3 | 4 | T | |
| M-SM | 8 | 20 | 9 | 15 | 52 |
| C D | 13 | 12 | 6 | 11 | 42 |
(Wayne vs Martensdale-St Marys) C
| 1 | 2 | 3 | 4 | T | |
| WYN | 9 | 11 | 7 | 9 | 36 |
| M-SM | 21 | 14 | 24 | 20 | 79 |
Postponed C
Postponed to 1/18/2021 C
| 1 | 2 | 3 | 4 | T | |
| SW V | 4 | 14 | 10 | 6 | 34 |
| M-SM | 16 | 26 | 19 | 21 | 82 |
MStM Senior Night C
| 1 | 2 | 3 | 4 | T | |
| E UN | 7 | 4 | 10 | 9 | 30 |
| M-SM | 19 | 21 | 20 | 9 | 69 |
(Mount Ayr vs Martensdale-St Marys) C
| 1 | 2 | 3 | 4 | T | |
| MT A | 11 | 10 | 9 | 6 | 36 |
| M-SM | 3 | 17 | 12 | 22 | 54 |
(Martensdale-St Marys vs Roland-Story)
| 1 | 2 | 3 | 4 | T | |
| M-SM | 7 | 15 | 23 | 21 | 66 |
| RS | 11 | 10 | 15 | 27 | 63 |
(Martensdale-St Marys vs Lenox) C
| 1 | 2 | 3 | 4 | T | |
| M-SM | 17 | 27 | 28 | 17 | 89 |
| LNX | 14 | 9 | 16 | 7 | 46 |
(Bedford vs Martensdale-St Marys) C
| 1 | 2 | 3 | 4 | T | |
| BED | 11 | 7 | 3 | 4 | 25 |
| M-SM | 16 | 17 | 24 | 12 | 69 |
(Saydel vs Martensdale-St Marys)
| 1 | 2 | 3 | 4 | T | |
| SDL | 10 | 9 | 8 | 14 | 41 |
| M-SM | 12 | 17 | 20 | 26 | 75 |
(Martensdale-St Marys vs Southeast Warren) C
| 1 | 2 | 3 | 4 | T | |
| M-SM | 24 | 23 | 15 | 11 | 73 |
| SE W | 5 | 10 | 6 | 6 | 27 |
(Central Decatur vs Martensdale-St Marys) C
| 1 | 2 | 3 | 4 | T | |
| C D | 5 | 15 | 12 | 13 | 45 |
| M-SM | 18 | 19 | 24 | 17 | 78 |
(Martensdale-St Marys vs Knoxville)
| 1 | 2 | 3 | 4 | T | |
| M-SM | 13 | 7 | 11 | 22 | 53 |
| KNXV | 10 | 4 | 18 | 15 | 47 |
(Murray vs Martensdale-St Marys)
| 1 | 2 | 3 | 4 | T | |
| MRY | 8 | 11 | 6 | 15 | 40 |
| M-SM | 21 | 13 | 22 | 10 | 66 |
Class 1A Substate 7 First Round
| 1 | 2 | 3 | 4 | T | |
| DIAG | 2 | 0 | 8 | 6 | 16 |
| M-SM | 24 | 23 | 15 | 17 | 79 |
Class 1A Substate 7 Second Round
| 1 | 2 | 3 | 4 | T | |
| LNX | 8 | 9 | 13 | 15 | 45 |
| M-SM | 15 | 19 | 33 | 16 | 83 |
Class 1A Substate 7 Semifinal
| 1 | 2 | 3 | 4 | 5 | T | |
| ERLM | 15 | 9 | 6 | 13 | 4 | 47 |
| M-SM | 11 | 9 | 11 | 12 | 6 | 49 |
Class 1A Substate 7 Championship
| 1 | 2 | 3 | 4 | T | |
| TCR | 8 | 10 | 6 | 11 | 35 |
| M-SM | 13 | 12 | 6 | 14 | 45 |
Class 1A State Quarterfinal
| 1 | 2 | 3 | 4 | 5 | T | |
| ESTV | 11 | 11 | 13 | 4 | 6 | 45 |
| M-SM | 7 | 8 | 17 | 7 | 12 | 51 |
Class 1A State Semifinal
| 1 | 2 | 3 | 4 | T | |
| M-SM | 12 | 11 | 11 | 16 | 50 |
| N LN | 15 | 19 | 10 | 19 | 63 |
| Team | CONF | ST | OVER | PCT |
|---|---|---|---|---|
| Martensdale-St Marys | 13-0 | L1 | 25-1 | .962 |
| Mount Ayr | 11-2 | L1 | 19-5 | .792 |
| Nodaway Valley | 10-3 | L1 | 14-9 | .609 |
| Central Decatur | 9-3 | L1 | 13-8 | .619 |
| Lenox | 7-6 | L1 | 12-10 | .545 |
| Wayne | 5-8 | L5 | 9-13 | .409 |
| Southwest Valley | 2-8 | L1 | 7-14 | .333 |
| Bedford | 2-9 | L1 | 6-15 | .286 |
| East Union | 1-11 | L2 | 4-17 | .190 |
| Southeast Warren | 1-11 | L1 | 3-17 | .150 |