Head to Head
| Iceland League Cup | 2021/03/05 19:00 | Stjarnan v Keflavik | L | 2-0 |
| Iceland Pre-Season Cup | 2019/01/22 20:08 | Stjarnan v Keflavik | L | 3-0 |
| Iceland Premier League | 2018/07/07 16:00 | Keflavik v Stjarnan | L | 0-2 |
| Iceland Premier League | 2018/04/27 20:00 | Stjarnan v Keflavik | D | 2-2 |
| Iceland League Cup | 2018/02/09 20:00 | Keflavik v Stjarnan | L | 0-1 |
| Iceland League Cup | 2016/03/09 19:00 | Keflavik v Stjarnan | W | 3-2 |
| Iceland Premier League | 2015/09/26 14:00 | Stjarnan v Keflavik | L | 7-0 |
| Iceland Premier League | 2015/06/29 20:00 | Keflavik v Stjarnan | L | 1-2 |
Home History
| Iceland Premier League | 2021/05/02 19:15 | Vikingur Reykjavik v Keflavik | L | 1-0 |
| Iceland League Cup | 2021/03/19 19:00 | Vikingur Reykjavik v Keflavik | W | 6-7 |
| Iceland League Cup | 2021/03/13 12:00 | Keflavik v IA Akranes | W | 4-1 |
| Iceland League Cup | 2021/03/05 19:00 | Stjarnan v Keflavik | L | 2-0 |
| Iceland League Cup | 2021/02/28 18:00 | Keflavik v UMF Selfoss | W | 2-0 |
| Iceland League Cup | 2021/02/20 12:00 | Keflavik v IF Vestri | W | 5-0 |
| Iceland League Cup | 2021/02/13 14:00 | Grotta Seltjarnarnes v Keflavik | D | 3-3 |
| Iceland Pre-Season Cup | 2021/02/05 18:30 | Grotta Seltjarnarnes v Keflavik | L | 3-2 |
Away History
| Iceland Premier League | 2021/05/01 19:15 | Stjarnan v Leiknir Reykjavik | D | 0-0 |
| Iceland League Cup | 2021/03/20 14:00 | Stjarnan v Fylkir Reykjavik | W | 4-2 |
| Iceland League Cup | 2021/03/13 14:00 | UMF Selfoss v Stjarnan | L | 2-1 |
| Iceland League Cup | 2021/03/05 19:00 | Stjarnan v Keflavik | W | 2-0 |
| Iceland League Cup | 2021/02/27 14:00 | Grotta Seltjarnarnes v Stjarnan | W | 2-3 |
| Iceland League Cup | 2021/02/19 18:00 | Stjarnan v IA Akranes | W | 2-0 |
| Iceland League Cup | 2021/02/13 12:00 | Stjarnan v IF Vestri | W | 3-2 |
| Iceland Premier League | 2020/10/04 17:00 | Stjarnan v Fjolnir | W | 1-0 |