Sebastian Schonlau

Schonlau received a professional contract from 2. Bundesliga club SC Paderborn 07 in December 2012 that would expire in June 2015, with an option for another year, despite his old club SC Warburg 08 wanting to let him go in that time for his stature and weight.^[2]

At the end of the 2012–13 season, Schonlau made bench appearances in matches against Dynamo Dresden and MSV Duisburg, though, was not subbed on in any of these matches.^[3][4]

In the following season, Schonlau made more bench appearances, though, was not brought on just like the previous season.^[5]

Before the 2014–15 season, Schonlau extended his contract to 30 June 2016, and was loaned to SC Verl for the 2014–15 season to gain more experience.^[6] He made his debut in a 1–2 win playing in defensive midfield against the second team of Borussia Mönchengladbach.^[7] During the season, Schonlau had several minor injuries, which lessed his opportunities in playing with the team.^[1]

Once Schonlau returned to Paderborn, he made his debut in the 84th minute in a 1–2 win against Fortuna Düsseldorf, coming on for Mahir Sağlık.^[8]

On 17 May 2021, Schonlau signed a three-year contract to join fellow 2. Bundesliga team Hamburger SV on a free, and was the club's first transfer for the 2021–22 season.^[9] Around a month later in July, he was named captain (thus making previous captain Tim Leibold vice-captain), and first wore the captain's armband in a match against FC Basel.^[10]

In the 2023–24 season, Schonlau suffered a calf injury in a match against SV Elversberg and was subbed off on the 74th minute, subsequently limiting his opportunities for that season.^[11]

On 20 August 2025, Schonlau signed with Vancouver Whitecaps in Major League Soccer.^[12]

As of match played 18 May 2025^[13][5]

Appearances and goals by club, season and competition

Club	Season	League			DFB-Pokal		Other		Total
		Division	Apps	Goals	Apps	Goals	Apps	Goals	Apps	Goals
SC Paderborn	2014–15	2. Bundesliga	0	0	0	0	—		0	0
	2015–16	2. Bundesliga	8	0	—		—		8	0
	2016–17	3. Liga	30	1	1	0	—		31	1
	2017–18	3. Liga	35	3	4	0	—		39	3
	2018–19	2. Bundesliga	29	1	3	0	—		32	1
	2019–20	Bundesliga	23	2	1	0	—		24	2
	2020–21	2. Bundesliga	32	1	3	0	—		35	1
	Total		157	8	12	0	—		169	8
SC Verl (loan)	2014–15	Regionalliga Nord	25	0	—		—		25	0
Hamburger SV	2021–22	2. Bundesliga	33	4	5	0	2[a]	0	40	4
	2022–23	2. Bundesliga	30	0	1	1	2[a]	0	33	1
	2023–24	2. Bundesliga	16	1	1	0	—		17	1
	2024–25	2. Bundesliga	23	0	2	0	—		25	0
	2025–26	Bundesliga	0	0	0	0	—		0	0
	Total		102	5	9	0	4	0	115	5
Career total			284	13	21	1	4	0	309	14