Phillip Tietz (born 9 July 1997) is a German professional footballer who plays as a forward for club Mainz 05.
Tietz, who grew up across the street from Braunschweig's manager Torsten Lieberknecht in Schwülper, joined the youth setup of Eintracht Braunschweig in 2011.
In February 2016, he made his professional debut for Eintracht's senior side in the 2. Bundesliga, in a match against FSV Frankfurt. He scored his first goal in professional football on 18 March 2016, against 1. FC Union Berlin. On 6 April 2016, Tietz signed his first professional contract with Eintracht Braunschweig.
On 14 August 2018, Tietz joined Carl Zeiss Jena on loan until the end of 2018âÂÂ19 season.
On 20 June 2019, SV Wehen Wiesbaden announced that they had signed Tietz on a two-year contract.
On 12 July 2023, Tietz signed a four-year contract with FC Augsburg.
On 2 January 2026, Tietz moved to Mainz 05 on a two-and-a-half-year contract.
On 7 October 2016, Tietz made his debut for the Germany national U-20 team in a match against England.