Grealish scored his first Champions League goal since the 2021-22 season, in the first goal for Manchester City in a 4-2 loss to Paris Saint-Germain.

Grealish scored his first club goal in over a year, a penalty in an 8–0 home victory against Salford City in the FA Cup third round.

Grealish scored his second international goal during England's 2022 FIFA World Cup match against Iran.

Grealish scored his first international goal during England's 2022 FIFA World Cup qualification match against Andorra.

Manchester City announced that they had signed Grealish on a six-year contract that would run until June 2027.

Grealish contributed directly to both goals in a 2–0 win against Germany in the Round of 16 match at UEFA Euro 2020.

Grealish was named in the 26-man squad for the newly rescheduled UEFA Euro 2020.

Grealish signed a new five-year contract with Villa until 2025.

Grealish collided with Watford midfielder Tom Cleverley during a pre-season friendly, causing a ruptured kidney that left him sidelined for three months.

Grealish made his debut for England under-21s as a 72nd-minute substitute for Ruben Loftus-Cheek in a 1–0 win over Portugal at the Toulon Tournament.

Grealish scored his first goal for Villa, a 20-yard shot to open the scoring away to Leicester City.

Grealish played for the entirety of the 2015 FA Cup final at Wembley Stadium, as Villa lost 4–0 to Arsenal.

Grealish played a part in both of Villa's goals including assisting Fabian Delph's winner in the FA Cup semi-final against Liverpool at Wembley Stadium.

Grealish started his first match for Aston Villa in the Premier League, a 3–3 home draw against Queens Park Rangers.

Grealish replaced Charles N'Zogbia after 74 minutes in the sixth round of the FA Cup, a 2–0 home win over West Bromwich Albion.

Grealish made his club debut for Aston Villa, coming on as an 88th-minute substitute for Ryan Bertrand in a 4–0 away defeat to Manchester City.

Grealish joined League One club Notts County on a youth loan until 13 January 2014.

Grealish was named as an unused substitute in a 4–2 home Premier League defeat against Chelsea.

Jack Peter Grealish was born in Birmingham, West Midlands, England.