Central · Kongsvinger · season-by-season, by competition, and every match.
A career still climbing — Gjerstrøm is at his peak right now, and the curve hasn't flattened.
The record covers 4 seasons (2020/21–2025/26) across 1 club — 68 appearances, 1 goals and 3 assists.
His best campaign on record is 2025/26 at Kongsvinger — Season rating 12, 0 goals and 3 assists in 13 games. Form is on a climb — up 12 Season points across his last 3 full seasons.
Season-to-season output barely moves — his form has stayed within a tight band (±5 points) across 4 campaigns.
| Season | Club | Apps | G | A | Rating | Season |
|---|---|---|---|---|---|---|
| 2025/26 | Kongsvinger | 13 | 0 | 3 | 19 | 12 |
| 2024/25 | Kongsvinger | 18 | 0 | 0 | 24 | 2 |
| 2022/23 | Kongsvinger | 21 | 0 | 0 | 32 | 0 |
| 2020/21 | Kongsvinger | 16 | 1 | 0 | 29 | 4 |
| Competition | Apps | Min | G | A | Rating |
|---|---|---|---|---|---|
| 1. Division | 13 | 790 | 0 | 3 | 6.7 |
| NM Cupen | 2 | 179 | 1 | 0 | 7.6 |
| Date | Competition | Opponent | Res | Status | Min | G | A | Rating |
|---|---|---|---|---|---|---|---|---|
| Feb 1 | Friendlies Clubs | H Eidsvold | 6-0 | Not in squad | — | |||
| Feb 8 | Friendlies Clubs | H Strommen | 6-1 | Not in squad | — | |||
| Feb 15 | Friendlies Clubs | H Lyn | 2-3 | Not in squad | — | |||
| Feb 22 | Friendlies Clubs | H Egersund | 2-0 | Not in squad | — | |||
| Mar 1 | Friendlies Clubs | A Sarpsborg 08 FF | 1-0 | Not in squad | — | |||
| Mar 4 | Friendlies Clubs | A Asane | 1-0 | Not in squad | — | |||
| Mar 15 | Friendlies Clubs | A Kalmar FF | 2-1 | Not in squad | — | |||
| Mar 18 | Friendlies Clubs | A Ham-Kam | 1-1 | Not in squad | — | |||
| Mar 23 | Friendlies Clubs | H Stabaek | 1-0 | Not in squad | — | |||
| Mar 31 | 1. Division | H Asane | 1-1 | Not in squad | — | |||
| Apr 5 | 1. Division | A hodd | 2-0 | Not in squad | — | |||
| Apr 13 | NM Cupen | A Ridabu | 12-0 | Not in squad | — | |||
| Apr 21 | 1. Division | H Moss | 6-0 | Not in squad | — | |||
| Apr 24 | NM Cupen | A Elverum | 7-2 | Not in squad | — | |||
| Apr 28 | 1. Division | A Skeid | 4-1 | Not in squad | — | |||
| May 3 | 1. Division | A Ranheim | 1-2 | Not in squad | — | |||
| May 7 | NM Cupen | A Sogndal | 3-3 | Not in squad | — | |||
| May 12 | 1. Division | H ODD Ballklubb | 1-3 | Not in squad | — | |||
| May 16 | 1. Division | A Lillestrom | 0-2 | Not in squad | — | |||
| May 20 | NM Cupen | H Rosenborg | 2-3 | Not in squad | — | |||
| May 24 | 1. Division | H Lyn | 2-1 | Not in squad | — | |||
| May 31 | 1. Division | A Stabaek | 2-2 | Not in squad | — | |||
| Jun 14 | 1. Division | H Sogndal | 4-2 | Not in squad | — | |||
| Jun 18 | 1. Division | H Aalesund | 3-0 | Not in squad | — | |||
| Jun 21 | 1. Division | A Egersund | 2-2 | Not in squad | — | |||
| Jun 28 | 1. Division | H Raufoss | 2-2 | Not in squad | — | |||
| Jul 26 | 1. Division | A Mjondalen | 1-1 | Not in squad | — | |||
| Jul 30 | 1. Division | H Start | 0-3 | Not in squad | — | |||
| Aug 2 | 1. Division | A Aalesund | 1-3 | Not in squad | — | |||
| Aug 6 | 1. Division | A Raufoss | 2-2 | Not in squad | — | |||
| Aug 10 | 1. Division | H Stabaek | 2-1 | Not in squad | — | |||
| Aug 18 | 1. Division | H Mjondalen | 4-3 | Not in squad | — | |||
| Aug 23 | 1. Division | A ODD Ballklubb | 2-1 | Not in squad | — | |||
| Aug 30 | 1. Division | H Ranheim | 1-1 | Not in squad | — | |||
| Sep 13 | 1. Division | A Start | 3-2 | Not in squad | — | |||
| Sep 21 | 1. Division | H Egersund | 2-1 | Not in squad | — | |||
| Sep 28 | 1. Division | A Sogndal | 2-2 | Not in squad | — | |||
| Oct 4 | 1. Division | H Skeid | 3-0 | Not in squad | — | |||
| Oct 18 | 1. Division | A Moss | 4-2 | Not in squad | — | |||
| Oct 22 | 1. Division | H hodd | 3-0 | Not in squad | — | |||
| Oct 25 | 1. Division | A Lyn | 1-0 | Not in squad | — | |||
| Nov 1 | 1. Division | H Lillestrom | 0-2 | Not in squad | — | |||
| Nov 8 | 1. Division | A Asane | 0-0 | Not in squad | — | |||
| Nov 30 | 1. Division | H Aalesund | 4-5 | Not in squad | — |