|Full name||Joe Gelhardt|
|Date of birth||4 May 2002|
|Place of birth||England|
* Senior club appearances and goals counted for the domestic league only and correct as of 12:40, 22 March 2019 (UTC)|
‡ National team caps and goals correct as of 10:46, 10 May 2019 (UTC)
Gelhardt made his professional debut for Wigan Athletic on 14 August 2018, appearing as a substitute against Rotherham in the first round of the EFL Cup. On 24 August 2018 he signed his first professional contract with the club.
In September 2018, Gelhardt scored twice for the England under-17 team against Norway and also came off the bench to score against Belgium. The following month saw him score against the United States and twice in a game against Russia. In March 2019, Gelhardt scored in a 3–2 win against Denmark that confirmed qualification for the 2019 UEFA European Under-17 Championship.. In April 2019, Gelhardt was included in the England squad for the 2019 U17 EURO  and scored in a 3-1 victory over Sweden under-17s as the Young Lions bowed out of the competition at the group stage.
- As of match played 14 August 2018
|Club||Season||League||FA Cup||League Cup||Other||Total|
|Wigan Athletic||2018–19||EFL Championship||1||0||0||0||1||0||0||0||1||0|
- Joe Gelhardt at Soccerway
- "Joe Gelhardt commits long-term future to Wigan Athletic". Wigan Athletic. 24 August 2018. Retrieved 8 April 2019.
- "Gelhardt scores twice as England finish third in Montaigu Tournament". Wigan Athletic. 5 April 2018. Retrieved 8 April 2019.
- "Wigan Athletic duo help England U17 to win the 2018 Syrenka Cup in Poland". Wigan Athletic. 11 September 2018. Retrieved 8 April 2019.
- "Young Lions stage second-half comeback in Chester to beat USA in tournament opener". The Football Association. 12 October 2018. Retrieved 8 April 2019.
- "Joseph Gelhardt hits brace as England U17s beat Russia in Shrewsbury". The Football Association. 14 October 2018. Retrieved 8 April 2019.
- "Drama in Denmark as young Lions' late winner seals top spot in Euro qualifying". The Football Association. 27 March 2019. Retrieved 8 April 2019.
- "Young Lions squad head for UEFA U17 EURO Finals in the Republic of Ireland this month". The Football Association. 2 April 2019. Retrieved 2 April 2019.
- "YOUNG LIONS WIN FINAL GROUP GAME OF U17 EUROS, BUT MISS OUT ON A QUARTER FINAL SPOT". The Football Association. 9 May 2019. Retrieved 10 May 2019.
- "Joe Gelhardt". Soccerbase.