L. Rosenboom · career
Lasse Rosenboom
Full Back · Holstein Kiel · season-by-season, by competition, and every match.
Career report
A career still climbing — Rosenboom is at his peak right now, and the curve hasn't flattened.
Peak: 2025/26Trending upRemarkably consistentStepped up 2024/25
The record covers 3 seasons (2023/24–2025/26) across 1 club — 75 appearances, 3 goals and 3 assists.
His best campaign on record is 2025/26 at Holstein Kiel — Season rating 24, 1 goal and 1 assist in 30 games. Form is on a climb — up 14 Season points across his last 3 full seasons.
Season-to-season output barely moves — his form has stayed within a tight band (±6 points) across 3 campaigns. Made the jump to a higher division in 2024/25 (Bundesliga) and kept playing — 34 games that season.
By season
| Season | Club | Apps | G | A | Rating | Season |
|---|---|---|---|---|---|---|
| 2025/26 | Holstein Kiel | 30 | 1 | 1 | 57 | 24 |
| 2024/25 | Holstein Kiel | 34 | 2 | 2 | 71 | 17 |
| 2024/25 | Holstein Kiel II | 4 | 2 | 0 | — | — |
| 2023/24 | Holstein Kiel | 11 | 0 | 0 | 56 | 9 |
| 2023/24 | Holstein Kiel II | 14 | 0 | 0 | — | — |
| 2022/23 | Werder Bremen II | 27 | 1 | 0 | — | — |
| 2021/22 | Werder Bremen II | 25 | 1 | 0 | — | — |
| 2019/20 | Werder Bremen U19 | 15 | 1 | 0 | — | — |
International
| Side | Season | Competition | Apps | G |
|---|---|---|---|---|
| Germany U17 | 2019/20 | UEFA U17 Championship | 3 | 0 |
Honours
2. Bundesliga×2
By competition
| Competition | Apps | Min | G | A | Rating |
|---|---|---|---|---|---|
| 2. Bundesliga | 30 | 1684 | 1 | 1 | 6.6 |
| DFB Pokal | 2 | 168 | 0 | 0 | 6.6 |
Schedule · 2025/26
32 played5 unused sub9 not in squad· 1852 min, 1g 1a
| Date | Competition | Opponent | Res | Status | Min | G | A | Rating |
|---|---|---|---|---|---|---|---|---|
| Jan 5 | Friendlies Clubs | A Union Berlin | 2-1 | Not in squad | — | |||
| Mar 20 | Friendlies Clubs | H Eintracht Braunschweig | 2-2 | Not in squad | — | |||
| Jul 8 | Friendlies Clubs | A Minnesota United FC | 0-0 | Not in squad | — | |||
| Jul 8 | Friendlies Clubs | A Minnesota United FC | 0-0 | Not in squad | — | |||
| Jul 19 | Friendlies Clubs | A Eintracht Braunschweig | 4-1 | Not in squad | — | |||
| Jul 26 | Friendlies Clubs | A VfL Osnabrück | 1-0 | Not in squad | — | |||
| Aug 2 | 2. Bundesliga | A SC Paderborn 07 | 1-2 | Played | 56 | 6.7 | ||
| Aug 10 | 2. Bundesliga | H Arminia Bielefeld | 0-2 | Played | 45 | 6.3 | ||
| Aug 17 | DFB Pokal | A FC 08 Homburg | 2-0 | Unused sub | 0 | — | ||
| Aug 24 | 2. Bundesliga | A SpVgg Greuther Fürth | 2-0 | Played | 27 | 6.9 | ||
| Aug 30 | 2. Bundesliga | H Hannover 96 | 1-2 | Unused sub | 0 | — | ||
| Sep 13 | 2. Bundesliga | A FC Schalke 04 | 1-0 | Played | 25 | 6.6 | ||
| Sep 21 | 2. Bundesliga | H Karlsruher SC | 3-0 | Played | 16 | 6.6 | ||
| Sep 27 | 2. Bundesliga | A SV Elversberg | 0-1 | Played | 21 | 6.2 | ||
| Oct 4 | 2. Bundesliga | H SV Darmstadt 98 | 1-1 | Played | 16 | 6.7 | ||
| Oct 9 | Friendlies Clubs | H Aarhus | 0-2 | Not in squad | — | |||
| Oct 19 | 2. Bundesliga | A 1. FC Nürnberg | 1-1 | Played | 62 | 6.5 | ||
| Oct 25 | 2. Bundesliga | H VfL Bochum | 1-1 | Played | 38 | 6.3 | ||
| Oct 28 | DFB Pokal | A VfL Wolfsburg | 1-0 | Played | 63 | 6.2 | ||
| Oct 31 | 2. Bundesliga | A Preußen Münster | 1-2 | Played | 70 | 6.5 | ||
| Nov 9 | 2. Bundesliga | H Fortuna Düsseldorf | 1-0 | Played | 84 | 7.0 | ||
| Nov 13 | Friendlies Clubs | H Silkeborg | 3-2 | Not in squad | — | |||
| Nov 23 | 2. Bundesliga | A 1. FC Kaiserslautern | 1-4 | Unused sub | 0 | — | ||
| Nov 29 | 2. Bundesliga | H Hertha BSC | 0-1 | Played | 90 | 7.2 | ||
| Dec 3 | DFB Pokal | A Hamburger SV | 0-0 | Played | 105 | 7.0 | ||
| Dec 7 | 2. Bundesliga | A Eintracht Braunschweig | 1-1 | Played | 51 | 5.2 | ||
| Dec 13 | 2. Bundesliga | A 1. FC Magdeburg | 3-3 | Not in squad | — | |||
| Dec 20 | 2. Bundesliga | H Dynamo Dresden | 2-1 | Played | 90 | 7.0 | ||
| Jan 18 | 2. Bundesliga | H SC Paderborn 07 | 2-0 | Played | 29 | 1 | 7.6 | |
| Jan 23 | 2. Bundesliga | A Arminia Bielefeld | 2-2 | Played | 16 | 6.2 | ||
| Jan 31 | 2. Bundesliga | H SpVgg Greuther Fürth | 1-2 | Played | 83 | 1 | 6.9 | |
| Feb 4 | DFB Pokal | H VfB Stuttgart | 0-3 | Unused sub | 0 | — | ||
| Feb 8 | 2. Bundesliga | A Hannover 96 | 1-3 | Played | 90 | 6.0 | ||
| Feb 15 | 2. Bundesliga | H FC Schalke 04 | 1-2 | Played | 84 | 6.6 | ||
| Feb 21 | 2. Bundesliga | A Karlsruher SC | 1-3 | Played | 45 | 6.3 | ||
| Feb 28 | 2. Bundesliga | H SV Elversberg | 1-1 | Unused sub | 0 | — | ||
| Mar 7 | 2. Bundesliga | A SV Darmstadt 98 | 0-2 | Played | 22 | 6.9 | ||
| Mar 14 | 2. Bundesliga | H 1. FC Nürnberg | 2-3 | Played | 13 | 7.7 | ||
| Mar 22 | 2. Bundesliga | A VfL Bochum | 3-2 | Played | 83 | 6.3 | ||
| Apr 5 | 2. Bundesliga | H Preußen Münster | 0-0 | Played | 3 | — | ||
| Apr 10 | 2. Bundesliga | A Fortuna Düsseldorf | 2-1 | Played | 90 | 6.7 | ||
| Apr 17 | 2. Bundesliga | H 1. FC Kaiserslautern | 3-0 | Played | 75 | 7.3 | ||
| Apr 25 | 2. Bundesliga | A Hertha BSC | 1-0 | Played | 90 | 6.3 | ||
| May 2 | 2. Bundesliga | H Eintracht Braunschweig | 2-0 | Played | 90 | 7.2 | ||
| May 9 | 2. Bundesliga | H 1. FC Magdeburg | 1-3 | Played | 90 | 6.3 | ||
| May 17 | 2. Bundesliga | A Dynamo Dresden | 1-2 | Played | 90 | 6.3 |