Passlack training with Borussia Dortmund in 2017
|Date of birth||29 May 1998|
|Place of birth||Bottrop, Germany|
|Height||1.70 m (5 ft 7 in)|
|Playing position||Right back / Right midfielder|
(on loan from Borussia Dortmund)
|2002–2010||SV Fortuna Bottrop|
|2017–2018||→ 1899 Hoffenheim (loan)||2||(0)|
|2017–2018||→ 1899 Hoffenheim II (loan)||12||(2)|
|2018–||→ Norwich City (loan)||1||(0)|
* Senior club appearances and goals counted for the domestic league only and correct as of 00:22, 15 February 2019 (UTC)|
‡ National team caps and goals correct as of 10 October 2017
On 2 March 2016, Passlack made his professional debut in the Bundesliga in a 2–0 win against Darmstadt 98. He also played in a 3–1 win against FC Augsburg and a 3–0 win during the 2015–16 season.
TSG 1899 HoffenheimEdit
On 2 July 2018, Passlack signed for Championship side Norwich City on a season-long loan.  He only made one league appearance as Norwich were promoted to the Premier League as winners of the 2018–19 EFL Championship.
In 2014, Passlack made six appearances for Germany at under-16 level and in the same year he debuted for the Germany U17 team. In May 2015, Passlack was selected to captain the Germany squad at the 2015 UEFA European Under-17 Championship in Bulgaria, he played every single minute of the tournament, scoring three goals and helping Germany reach the final where they lost 4–1 to France. In October 2015, Passlack captained Germany at the 2015 FIFA U-17 World Cup in Chile, appearing in all four of Germany's matches and scoring two goals as Germany were eliminated in the round of 16 in a 2–0 loss to Croatia. In total, Passlack has scored seven goals in 20 appearances for the Germany U17 team. In March 2016, Passlack was called up to the Germany U18 team for the first time and later that year, received his first call to the Germany U19 team.
- As of 13 February 2019
|1899 Hoffenheim (loan)||2017–18||2||0||0||0||2||0||—||4||0|
|Norwich City (loan)||2018–19||Championship||1||0||1||0||0||0||4||0||6||0|
- "Felix Passlack". soccerway.com. Retrieved 3 March 2016.
- "Ramos und Durm grooven sich auf Bayern ein" (in German). kicker. 20 March 2016. Retrieved 29 May 2016.
- "Felix Passlack". kicker.de (in German). kicker. Retrieved 29 May 2016.
- "Dortmunds Passlack löst Leihvertrag bei Hoffenheim auf" (in German). Kicker. Retrieved July 2, 2018.
- "Games played by Felix Passlack in 2018/2019". Soccerbase. Centurycomm. Retrieved 2019-05-14.