| 01 Jun 21 | r00        | SSG LandersSSG Landers | 1 - 0 | Samsung LionsSamsung Lions |
| 02 Jun 21 | r00        | SSG LandersSSG Landers | 7 - 8 | Samsung LionsSamsung Lions |
| 03 Jun 21 | r00        | SSG LandersSSG Landers | P - P | Samsung LionsSamsung Lions |
| 04 Jun 21 | r00        | Doosan BearsDoosan Bears | 3 - 2 | SSG LandersSSG Landers |
| 05 Jun 21 | r00        | Doosan BearsDoosan Bears | 8 - 5 | SSG LandersSSG Landers |
| 06 Jun 21 | r00        | Doosan BearsDoosan Bears | 1 - 4 | SSG LandersSSG Landers |
| 08 Jun 21 | r00        | SSG LandersSSG Landers | 2 - 4 | KT WizKT Wiz |
| 09 Jun 21 | r00        | SSG LandersSSG Landers | 3 - 7 | KT WizKT Wiz |
| 10 Jun 21 | r00        | SSG LandersSSG Landers | P - P | KT WizKT Wiz |
| 11 Jun 21 | r00        | SSG LandersSSG Landers | 8 - 6 | Kiwoom HeroesKiwoom Heroes |
| 12 Jun 21 | r00        | SSG LandersSSG Landers | 5 - 4 | Kiwoom HeroesKiwoom Heroes |
| 13 Jun 21 | r00        | SSG LandersSSG Landers | 3 - 7 | Kiwoom HeroesKiwoom Heroes |
| 15 Jun 21 | r00        | Kia TigersKia Tigers | P - P | SSG LandersSSG Landers |
| 16 Jun 21 | r00        | Kia TigersKia Tigers | 1 - 10 | SSG LandersSSG Landers |
| 17 Jun 21 | r00        | Kia TigersKia Tigers | 3 - 6 | SSG LandersSSG Landers |
| 18 Jun 21 | r00        | Hanwha EaglesHanwha Eagles | 4 - 3 | SSG LandersSSG Landers |
| 19 Jun 21 | r00        | Hanwha EaglesHanwha Eagles | 5 - 7 | SSG LandersSSG Landers |
| 20 Jun 21 | r00        | Hanwha EaglesHanwha Eagles | 3 - 4 | SSG LandersSSG Landers |
| 22 Jun 21 | r00        | SSG LandersSSG Landers | 1 - 14 | LG TwinsLG Twins |
| 23 Jun 21 | r00        | SSG LandersSSG Landers | 7 - 4 | LG TwinsLG Twins |
| 24 Jun 21 | r00        | SSG LandersSSG Landers | 8 - 5 | LG TwinsLG Twins |
| 25 Jun 21 | r00        | NC DinosNC Dinos | 11 - 10 | SSG LandersSSG Landers |
| 26 Jun 21 | r00        | NC DinosNC Dinos | 10 - 10 | SSG LandersSSG Landers |
| 27 Jun 21 | r00        | NC DinosNC Dinos | 4 - 3 | SSG LandersSSG Landers |
| 29 Jun 21 | r00        | SSG LandersSSG Landers | 10 - 3 | Samsung LionsSamsung Lions |
| 30 Jun 21 | r00        | SSG LandersSSG Landers | 8 - 4 | Samsung LionsSamsung Lions |
| 01 Jul 21 | r00        | SSG LandersSSG Landers | 7 - 8 | Samsung LionsSamsung Lions |
| 02 Jul 21 | r00        | SSG LandersSSG Landers | 5 - 6 | Lotte GiantsLotte Giants |
| 04 Jul 21 | r00        | SSG LandersSSG Landers | 4 - 6 | Lotte GiantsLotte Giants |
| 06 Jul 21 | r00        | Kiwoom HeroesKiwoom Heroes | 4 - 0 | SSG LandersSSG Landers |
| 07 Jul 21 | r00        | Kiwoom HeroesKiwoom Heroes | 8 - 2 | SSG LandersSSG Landers |
| 08 Jul 21 | r00        | Kiwoom HeroesKiwoom Heroes | 3 - 9 | SSG LandersSSG Landers |
| 09 Jul 21 | r00        | SSG LandersSSG Landers | 3 - 9 | Hanwha EaglesHanwha Eagles |
| 10 Jul 21 | r00        | SSG LandersSSG Landers | 1 - 3 | Hanwha EaglesHanwha Eagles |
| 11 Jul 21 | r00        | SSG LandersSSG Landers | 8 - 2 | Hanwha EaglesHanwha Eagles |
| 13 Jul 21 | r00        | SSG LandersSSG Landers | P - P | Doosan BearsDoosan Bears |
| 14 Jul 21 | r00        | SSG LandersSSG Landers | P - P | Doosan BearsDoosan Bears |
| 15 Jul 21 | r00        | SSG LandersSSG Landers | P - P | Doosan BearsDoosan Bears |
| 16 Jul 21 | r00        | Lotte GiantsLotte Giants | P - P | SSG LandersSSG Landers |
| 17 Jul 21 | r00        | Lotte GiantsLotte Giants | P - P | SSG LandersSSG Landers |
| 18 Jul 21 | r00        | Lotte GiantsLotte Giants | P - P | SSG LandersSSG Landers |
| 10 Aug 21 | r00        | LG TwinsLG Twins | 4 - 0 | SSG LandersSSG Landers |
| 11 Aug 21 | r00        | LG TwinsLG Twins | 12 - 5 | SSG LandersSSG Landers |
| 12 Aug 21 | r00        | LG TwinsLG Twins | P - P | SSG LandersSSG Landers |
| 13 Aug 21 | r00        | SSG LandersSSG Landers | 1 - 8 | Kia TigersKia Tigers |
| 14 Aug 21 | r00        | SSG LandersSSG Landers | 2 - 2 | Kia TigersKia Tigers |
| 15 Aug 21 | r00        | SSG LandersSSG Landers | 10 - 5 | Kia TigersKia Tigers |
| 18 Aug 21 | r00        | SSG LandersSSG Landers | 6 - 1 | NC DinosNC Dinos |
| 19 Aug 21 | r00        | SSG LandersSSG Landers | 5 - 8 | NC DinosNC Dinos |
| 20 Aug 21 | r00        | Samsung LionsSamsung Lions | 3 - 2 | SSG LandersSSG Landers |
| 22 Aug 21 | r00        | Samsung LionsSamsung Lions | 4 - 4 | SSG LandersSSG Landers |
| 25 Aug 21 | r00        | KT WizKT Wiz | 7 - 1 | SSG LandersSSG Landers |
| 26 Aug 21 | r00        | KT WizKT Wiz | 10 - 5 | SSG LandersSSG Landers |
| 27 Aug 21 | r00        | KT WizKT Wiz | 6 - 4 | SSG LandersSSG Landers |
| 28 Aug 21 | r00        | SSG LandersSSG Landers | 12 - 4 | Kia TigersKia Tigers |
| 29 Aug 21 | r00        | SSG LandersSSG Landers | 9 - 0 | Kia TigersKia Tigers |
| 31 Aug 21 | r00        | SSG LandersSSG Landers | P - P | NC DinosNC Dinos |
| 01 Sep 21 | r00        | SSG LandersSSG Landers | 9 - 4 | NC DinosNC Dinos |
| 02 Sep 21 | r00        | SSG LandersSSG Landers | 10 - 1 | Doosan BearsDoosan Bears |
| 03 Sep 21 | r00        | SSG LandersSSG Landers | 3 - 1 | Doosan BearsDoosan Bears |
| 04 Sep 21 | r00        | Kiwoom HeroesKiwoom Heroes | 9 - 2 | SSG LandersSSG Landers |
| 05 Sep 21 | r00        | Kiwoom HeroesKiwoom Heroes | 10 - 8 | SSG LandersSSG Landers |
| 07 Sep 21 | r00        | SSG LandersSSG Landers | P - P | LG TwinsLG Twins |
| 08 Sep 21 | r00        | SSG LandersSSG Landers | 5 - 3 | LG TwinsLG Twins |
| 09 Sep 21 | r00        | Lotte GiantsLotte Giants | 2 - 9 | SSG LandersSSG Landers |
| 10 Sep 21 | r00        | Lotte GiantsLotte Giants | 4 - 3 | SSG LandersSSG Landers |
| 11 Sep 21 | r00        | KT WizKT Wiz | 2 - 2 | SSG LandersSSG Landers |
| 12 Sep 21 | r00        | KT WizKT Wiz | 3 - 2 | SSG LandersSSG Landers |
| 14 Sep 21 | r00        | SSG LandersSSG Landers | 5 - 11 | Hanwha EaglesHanwha Eagles |
| 15 Sep 21 | r00        | SSG LandersSSG Landers | 9 - 6 | Hanwha EaglesHanwha Eagles |
| 16 Sep 21 | r00        | Doosan BearsDoosan Bears | 3 - 3 | SSG LandersSSG Landers |
| 17 Sep 21 | r00        | Doosan BearsDoosan Bears | 7 - 2 | SSG LandersSSG Landers |
| 18 Sep 21 | r00        | SSG LandersSSG Landers | 4 - 9 | Samsung LionsSamsung Lions |
| 19 Sep 21 | r00        | SSG LandersSSG Landers | 4 - 4 | Samsung LionsSamsung Lions |
| 21 Sep 21 | r00        | SSG LandersSSG Landers | - | Kiwoom HeroesKiwoom Heroes |
| 22 Sep 21 | r00        | SSG LandersSSG Landers | - | Kiwoom HeroesKiwoom Heroes |
| 23 Sep 21 | r00        | SSG LandersSSG Landers | - | Lotte GiantsLotte Giants |
| 24 Sep 21 | r00        | SSG LandersSSG Landers | - | Lotte GiantsLotte Giants |
| 25 Sep 21 | r00        | Kia TigersKia Tigers | - | SSG LandersSSG Landers |
| 26 Sep 21 | r00        | Kia TigersKia Tigers | - | SSG LandersSSG Landers |
| 28 Sep 21 | r00        | Samsung LionsSamsung Lions | - | SSG LandersSSG Landers |
| 29 Sep 21 | r00        | Samsung LionsSamsung Lions | - | SSG LandersSSG Landers |
| 30 Sep 21 | r00        | NC DinosNC Dinos | - | SSG LandersSSG Landers |
| 01 Oct 21 | r00        | NC DinosNC Dinos | - | SSG LandersSSG Landers |
| 02 Oct 21 | r00        | SSG LandersSSG Landers | - | KT WizKT Wiz |
| 03 Oct 21 | r00        | SSG LandersSSG Landers | - | KT WizKT Wiz |
| 05 Oct 21 | r00        | LG TwinsLG Twins | - | SSG LandersSSG Landers |
| 06 Oct 21 | r00        | LG TwinsLG Twins | - | SSG LandersSSG Landers |
| 07 Oct 21 | r00        | Hanwha EaglesHanwha Eagles | - | SSG LandersSSG Landers |
| 08 Oct 21 | r00        | Hanwha EaglesHanwha Eagles | - | SSG LandersSSG Landers |
| 09 Oct 21 | r00        | SSG LandersSSG Landers | 2 - 0 | Lotte GiantsLotte Giants |
| 12 Oct 21 | r00        | SSG LandersSSG Landers | 4 - 4 | LG TwinsLG Twins |
| 16 Oct 21 | r00        | Lotte GiantsLotte Giants | 4 - 8 | SSG LandersSSG Landers |
| 17 Oct 21 | r00        | Lotte GiantsLotte Giants | 3 - 0 | SSG LandersSSG Landers |
| 19 Oct 21 | r00        | Kia TigersKia Tigers | 5 - 4 | SSG LandersSSG Landers |
| 20 Oct 21 | r00        | SSG LandersSSG Landers | 7 - 7 | NC DinosNC Dinos |
| 21 Oct 21 | r00        | SSG LandersSSG Landers | 7 - 1 | Doosan BearsDoosan Bears |
| 22 Oct 21 | r00        | SSG LandersSSG Landers | 12 - 6 | Doosan BearsDoosan Bears |
| 24 Oct 21 | r00        | Samsung LionsSamsung Lions | 3 - 3 | SSG LandersSSG Landers |
| 26 Oct 21 | r00        | NC DinosNC Dinos | 5 - 7 | SSG LandersSSG Landers |
| 27 Oct 21 | r00        | SSG LandersSSG Landers | 5 - 8 | Doosan BearsDoosan Bears |
| 28 Oct 21 | r00        | SSG LandersSSG Landers | 4 - 3 | Doosan BearsDoosan Bears |
| 30 Oct 21 | r00        | SSG LandersSSG Landers | 3 - 8 | KT WizKT Wiz |