| Gudmundsson, Bjorgvin S1964 | 1-0 | Thordarson, Sturla1711 | TCh-ISL Div 1 2019-20 | 2021 |
| Gudmundsson, Bjorgvin S1964 | ½-½ | Bergsson, St2148 | TCh-ISL Div 1 2019-20 | 2021 |
| Gudmundsson, Bjorgvin S1964 | ½-½ | Gudjonsson, S1852 | TCh-ISL Div 1 2019-20 | 2021 |
| Ingvarsson, Kjartan1812 | 0-1 | Gudmundsson, Bjorgvin S1962 | TCh-ISL Div 2 2018-19 | 2019 |
| Gudmundsson, Bjorgvin S1962 | ½-½ | Haraldsson, Haraldur1977 | TCh-ISL Div 2 2018-19 | 2019 |
| Sigurjonsson, Si2084 | 0-1 | Gudmundsson, Bjorgvin S1962 | TCh-ISL Div 2 2018-19 | 2019 |
| Bergsson, St2172 | 1-0 | Gudmundsson, Bjorgvin S1941 | Kragero Resort Chess 2019 | 2019 |
| Gudmundsson, Bjorgvin S1941 | 0-1 | Gonzalez, Francisco Silva2142 | Kragero Resort Chess 2019 | 2019 |
| Gudmundsson, Bjorgvin S1941 | 0-1 | Lund, Gunnar2211 | Kragero Resort Chess 2019 | 2019 |
| Vestby-Ellingsen, Mads2343 | 1-0 | Gudmundsson, Bjorgvin S1941 | Kragero Resort Chess 2019 | 2019 |
| Gudmundsson, Bjorgvin S1941 | 1-0 | Mashinskaya, I2261 | Kragero Resort Chess 2019 | 2019 |
| Rishovd, Svein2116 | 0-1 | Gudmundsson, Bjorgvin S1941 | Kragero Resort Chess 2019 | 2019 |
| Gudmundsson, Bjorgvin S1941 | 0-1 | Miedema, D2356 | Kragero Resort Chess 2019 | 2019 |
| Gudmundsson, Bjorgvin S1936 | 1-0 | Knutsson, L2050 | TCh-ISL Div 2 2018-19 | 2018 |
| Ottesen, O1819 | 1-0 | Gudmundsson, Bjorgvin S1936 | TCh-ISL Div 2 2018-19 | 2018 |