| December |
| | 4 | 8:00PM | Atchison County | @ | Valley Falls High School | 47-42 | |
| | ACCHS: Eckert 15, Martin 10. | |
| * | 11 | 8:00PM | Atchison County | @ | Hiawatha | 36-61 | |
| | Hiaw: Noll 15, Williams 10. ACCHS: Eckert 10. | |
| * | 15 | 8:00PM | Atchison County | @ | Royal Valley | 63-49 | |
| * | 18 | 8:00PM | Maur Hill/Mount Academy High School | @ | Atchison County | 42-41 | |
| | MH-MA: Hundley 10. ACCHS: Eckert 22. | |
| January |
| * | 5 | 8:00PM | Jefferson West | @ | Atchison County | 42-50 | |
| | ACCHS: Eckert 16, Martin 14. | |
| | 11 | 8:00PM | Atchison County | @ | Wetmore | 63-53 | |
| | ACCHS: Martin 24, Eckert 17. Wetmore: Eisenbarth 22, D.Henry 11. | |
| * | 12 | 8:00PM | Atchison County | @ | Sabetha | 45-38 | |
| | ACCHS: Eckert 20, Martin 11. Sabetha: Winkler 14. | |
| * | 15 | 8:00PM | Holton | @ | Atchison County | 63-52 | |
| | Holton: Tanking 17, Hickman 12, Matzke 11. ACCHS: Eckert 27, Lutz 14. | |
| | 19 | 6:00PM | Valley Falls High School | vs. | Atchison County | 49-64 | |
| | McLouth Boys Tournament: ACCHS: Eckert 17, Martin 16, Sunleuh 12. VF: Bunde 15, Nottingham 12. | |
| | 22 | 7:45PM | Atchison County | vs. | Cair Paravel High School | 68-39 | |
| | McLouth Boys Tournament Semifinal: ACCHS: Martin 22, Eckert 20. CP: Boggs 13. | |
| | 23 | 7:30PM | Atchison County | vs. | Jefferson County North High School | 71-38 | |
| | McLouth Boys Tournament Championship: ACCHS: Martin 19 (All Trny Team), Eckert 17 (Trny MVP). JCN: Hale 10 | |
| * | 26 | 7:00PM | Atchison County | @ | Nemaha Valley | 40-51 | |
| | NV: Trailed 16-6 1st qtr. Hunninghake 14, Burdiek 11. ACCHS: Eckert 13. | |
| | 28 | 6:30PM | Jefferson County North High School | @ | Atchison County | 46-50 | |
| | ACCHS: Eckert 21, Martin 11. | |
| February |
| * | 2 | 8:00PM | Hiawatha | @ | Atchison County | 40-36 | |
| | Hiawatha: Nioce 14. | |
| * | 5 | 8:00PM | Royal Valley | @ | Atchison County | 35-44 | |
| | ACCHS: Eckert 20. RV: Viergever 15. | |
| * | 9 | 8:00PM | Atchison County | @ | Maur Hill/Mount Academy High School | 39-27 | |
| | ACCHS: Eckert 15, Martin 11. | |
| * | 12 | 8:00PM | Atchison County | @ | Jefferson West | 55-39 | |
| | ACCHS: Martin 16, Eckert 14, Corpstein 10. JW: Z.Baker 11. | |
| * | 16 | 8:00PM | Nemaha Valley | @ | Atchison County | 47-53 | |
| | ACCHS: Eckert 17, Martin 11, Corpstein 10. NV: Brinker 15. | |
| * | 19 | 8:00PM | Sabetha | @ | Atchison County | 42-38 | |
| | Sabetha: Winkler 12, Wenger 11. ACCHS: Martin 14, Eckert 12. | |
| * | 23 | 8:00PM | Atchison County | @ | Holton | 57-72 | |
| | Holton: Smith 29, Tanking 12. ACCHS: Eckert & Martin 15. | |
| March |
| | 1 | 7:00PM | Horton High School | @ | Atchison County | 50-68 | |
| | 3A Sub-State 1st Rd: ACCHS: Martin 34, Eckert 17. Horton: Olsen 19. | |
| | 4 | 7:30PM | Atchison County | vs. | Jefferson County North High School | 67-39 | |
| | 3A Sub-State Semi at Horton: ACCHS: Lutz 15, Eckert & Corpstein 13. | |
| | 6 | 7:30PM | Atchison County | vs. | Kansas City Christian High School | 36-40 | |
| | 3A Sub-State Final at Horton: | |
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