# | Date | Team-1 | Team-2 | Result | Stage |
| 05-09 2021 | Anyang KGC | Jeonju KCC Egis | 84:74 | (18:17, 29:16, 19:22, 18:19) | Final |
| 05-07 2021 | Anyang KGC | Jeonju KCC Egis | 109:94 | (28:21, 27:24, 35:27, 19:22) | Final |
| 05-05 2021 | Jeonju KCC Egis | Anyang KGC | 74:77 | (19:12, 23:24, 15:25, 17:16) | Final |
| 05-03 2021 | Jeonju KCC Egis | Anyang KGC | 79:98 | (19:23, 17:21, 20:36, 23:18) | Final |
| 04-29 2021 | Jeonju KCC Egis | Incheon Elephants | 75:67 | (18:24, 25:12, 18:18, 14:13) | 1/ 2 |
| 04-27 2021 | Incheon Elephants | Jeonju KCC Egis | 94:73 | (23:21, 26:21, 27:13, 18:18) | 1/ 2 |
| 04-26 2021 | Anyang KGC | Ulsan Hyundai Mobis Phoebus | 86:80 | (19:22, 32:19, 13:18, 22:21) | 1/ 2 |
| 04-25 2021 | Incheon Elephants | Jeonju KCC Egis | 112:67 | (25:10, 32:16, 31:22, 24:19) | 1/ 2 |
| 04-24 2021 | Ulsan Hyundai Mobis Phoebus | Anyang KGC | 71:73 | (19:25, 21:14, 14:19, 17:15) | 1/ 2 |
| 04-23 2021 | Jeonju KCC Egis | Incheon Elephants | 92:74 | (13:22, 28:27, 28:10, 23:15) | 1/ 2 |
| 04-22 2021 | Ulsan Hyundai Mobis Phoebus | Anyang KGC | 67:75 | (10:22, 16:12, 19:18, 22:23) | 1/ 2 |
| 04-21 2021 | Jeonju KCC Egis | Incheon Elephants | 85:75 | (26:18, 20:18, 17:23, 22:16) | 1/ 2 |
| 04-16 2021 | Incheon Elephants | Goyang Orions | 87:77 | (13:12, 16:22, 29:18, 29:25) | 1/ 4 |
| 04-15 2021 | Busan KT Sonicboom | Anyang KGC | 63:72 | (22:20, 5:21, 18:14, 18:17) | 1/ 4 |
| 04-14 2021 | Incheon Elephants | Goyang Orions | 67:89 | (17:22, 13:9, 21:38, 16:20) | 1/ 4 |
| 04-13 2021 | Anyang KGC | Busan KT Sonicboom | 83:77 | (14:24, 22:16, 27:17, 20:20) | 1/ 4 |
| 04-12 2021 | Goyang Orions | Incheon Elephants | 77:85 | (23:18, 15:21, 20:25, 19:21) | 1/ 4 |
| 04-11 2021 | Anyang KGC | Busan KT Sonicboom | 90:80 | (16:18, 25:27, 21:15, 28:20) | 1/ 4 |
| 04-10 2021 | Goyang Orions | Incheon Elephants | 63:85 | (18:24, 7:20, 17:18, 21:23) | 1/ 4 |
| 04-06 2021 | Anyang KGC | Seoul SK Knights | 66:87 | (12:23, 24:27, 14:13, 16:24) | |
| | Goyang Orions | Wonju DB Promy | 91:93 | (26:17, 20:19, 24:38, 21:19) | |
| | Jeonju KCC Egis | Incheon Elephants | 93:68 | (26:23, 22:15, 20:21, 25:9) | |
| | Seoul Samsung Thunders | Busan KT Sonicboom | 93:77 | (21:15, 19:20, 21:17, 32:25) | |
| | Ulsan Hyundai Mobis Phoebus | Changwon LG Sakers | 76:81 | (15:18, 18:25, 20:14, 23:24) | |
| 04-04 2021 | Goyang Orions | Anyang KGC | 86:91 | (26:22, 24:21, 16:27, 20:21) | |
| | Seoul SK Knights | Changwon LG Sakers | 75:60 | (20:16, 22:8, 17:13, 16:23) | |
| | Jeonju KCC Egis | Busan KT Sonicboom | 111:112* | (23:27, 27:25, 24:20, 26:28; 11:12) | |
| | Ulsan Hyundai Mobis Phoebus | Seoul Samsung Thunders | 84:75 | (18:16, 22:13, 18:22, 26:24) | |
| 04-03 2021 | Incheon Elephants | Changwon LG Sakers | 90:87 | (23:21, 19:24, 31:21, 17:21) | |
| | Seoul SK Knights | Goyang Orions | 81:91 | (19:32, 19:21, 25:19, 18:19) | |
| | Wonju DB Promy | Jeonju KCC Egis | 93:73 | (22:12, 24:23, 18:17, 29:21) | |
| 04-02 2021 | Ulsan Hyundai Mobis Phoebus | Anyang KGC | 73:86 | (14:26, 23:21, 23:23, 13:16) | |
| 04-01 2021 | Incheon Elephants | Busan KT Sonicboom | 99:85 | (25:25, 25:23, 19:19, 30:18) | |
| 03-31 2021 | Jeonju KCC Egis | Seoul Samsung Thunders | 87:77 | (16:22, 30:19, 20:16, 21:20) | |
| 03-30 2021 | Wonju DB Promy | Ulsan Hyundai Mobis Phoebus | 80:72 | (26:15, 25:19, 17:18, 12:20) | |
| 03-29 2021 | Busan KT Sonicboom | Seoul SK Knights | 64:83 | (18:21, 13:20, 15:15, 18:27) | |
| 03-28 2021 | Incheon Elephants | Ulsan Hyundai Mobis Phoebus | 73:90 | (20:21, 19:21, 26:24, 8:24) | |
| | Wonju DB Promy | Anyang KGC | 109:92 | (27:23, 25:18, 29:25, 28:26) | |
| | Changwon LG Sakers | Jeonju KCC Egis | 73:82 | (22:15, 18:20, 22:24, 11:23) | |
| | Seoul Samsung Thunders | Goyang Orions | 94:91* | (23:26, 19:20, 21:17, 18:18; 13:10) | |
| 03-27 2021 | Busan KT Sonicboom | Wonju DB Promy | 99:79 | (25:16, 31:15, 23:21, 20:27) | |
| | Incheon Elephants | Seoul SK Knights | 90:82 | (29:24, 20:18, 25:19, 16:21) | |
| | Seoul Samsung Thunders | Anyang KGC | 74:84 | (21:22, 23:25, 15:17, 15:20) | |
| 03-26 2021 | Goyang Orions | Ulsan Hyundai Mobis Phoebus | 95:100* | (27:17, 21:21, 13:19, 20:24; 14:19) | |
| 03-25 2021 | Seoul SK Knights | Jeonju KCC Egis | 76:73 | (15:27, 17:8, 22:19, 22:19) | |
| 03-24 2021 | Changwon LG Sakers | Seoul Samsung Thunders | 72:78 | (14:20, 21:21, 16:14, 21:23) | |
| 03-23 2021 | Anyang KGC | Busan KT Sonicboom | 97:93* | (20:16, 27:11, 21:32, 17:26; 12:8) | |
| 03-22 2021 | Changwon LG Sakers | Wonju DB Promy | 84:79 | (17:13, 17:27, 28:18, 22:21) | |
| 03-21 2021 | Goyang Orions | Jeonju KCC Egis | 80:87 | (22:23, 16:15, 23:28, 19:21) | |
| | Seoul Samsung Thunders | Seoul SK Knights | 73:75 | (18:17, 19:15, 20:20, 16:23) | |
| | Anyang KGC | Incheon Elephants | 97:77 | (26:18, 20:23, 25:18, 26:18) | |
| | Busan KT Sonicboom | Ulsan Hyundai Mobis Phoebus | 71:72 | (16:16, 16:20, 26:22, 13:14) | |
| 03-20 2021 | Changwon LG Sakers | Goyang Orions | 82:75 | (20:22, 22:21, 21:21, 19:11) | |
| | Seoul SK Knights | Wonju DB Promy | 75:77 | (17:17, 22:16, 18:19, 18:25) | |
| | Jeonju KCC Egis | Ulsan Hyundai Mobis Phoebus | 84:74 | (24:20, 15:13, 17:19, 28:22) | |
| 03-19 2021 | Incheon Elephants | Seoul Samsung Thunders | 90:91 | (31:14, 19:31, 20:27, 20:19) | |
| 03-18 2021 | Changwon LG Sakers | Anyang KGC | 72:105 | (20:29, 11:28, 22:28, 19:20) | |
| 03-17 2021 | Wonju DB Promy | Incheon Elephants | 113:79 | (34:20, 27:20, 30:14, 22:25) | |
| 03-16 2021 | Busan KT Sonicboom | Goyang Orions | 83:89 | (20:29, 19:15, 22:18, 22:27) | |
* - after overtime |