Dom Jefferies

Return to Salisbury On 31 July 2020, Jefferies signed a permanent contract with Southern League Premier Division South club Salisbury. Prior to the 2020–21 season being declared null and void in February 2021, he had made nine appearances and scored one goal.

Brentford After spending much of the second half of the 2020–21 season on trial with the B team at Championship club Brentford, Jefferies transferred to the newly-promoted Premier League club on 24 June 2021. He signed a one-year contract, with the option of a further year, Jefferies took over the role and captained the team to victory in the 2022 London Senior Cup Final. He transferred out of the club in June 2022.

Gillingham On 16 June 2022, Jefferies signed an undisclosed-length contract with League Two club Gillingham, effective 22 June 2022. He made 44 appearances and scored one goal during a mid-table 2022–23 season and was recognised with the club's Young Player of the Year award. Jefferies remained under contract for the 2023–24 season and made 27 appearances (scoring one goal) during another mid-table campaign, Jefferies was offered a new contract at the end of the season, but he elected to transfer out from the club in July 2024. During his two seasons at Priestfield, Jefferies made 71 appearances and scored two goals. While playing through a hip issue, he made 43 appearances and scored three goals during the 2024–25 season, prior to undergoing surgery on the hip in April 2025. Jefferies missed the 2025–26 pre-season and returned to competitive match play in mid-November 2025. He made 29 appearances and scored two goals during the remainder of the 2025–26 League One championship-winning season. In August 2026, Jefferies signed a new two-year contract, with a one-year club option.

Personal life Jefferies' younger brother Isaac is also a footballer and as of , was a member of the Cardiff City Academy. Jefferies attended Caerleon Comprehensive School.

Career statistics

Honours Brentford B London Senior Cup: 2021–22

Individual Brentford B Mary Halder Award: 2021–22 Gillingham Young Player of the Year: 2022–23