Tass Mourdoukoutas (born 3 March 1999) is an Australian professional soccer player who plays as a defender for Heidelberg United FC in the NPL Victoria and recently was a captain for Auckland FC (OFC) in the OFC Pro League.

Early life Born in Sydney, Mourdoukoutas grew up in Sylvania Waters and is of Greek descent. He began playing soccer at the age of four with the Marrickville FC Red Devils. Afterwards, he joined the Football NSW Institute before moving to Sydney Olympic's youth team in 2016. In 2017, he joined the Western Sydney Wanderers Academy, where he played for both the club’s National Premier Leagues NSW 2 side and Championship-winning Foxtel Y-League team.

Club career

Mourdoukoutas made his professional debut for Western Sydney Wanderers in a 1–1 draw with Wellington Phoenix on 13 January 2018, coming on for Steven Lustica in the 88th minute. He signed his first professional contract with the Wanderers on 8 June 2018, penning a two-year deal with the club. Mourdoukoutas scored his first professional goal in a Round 15 clash with Melbourne City on 23 January 2019, scoring the Wanderers' second as they went on to lose 4–3. In February 2020, he signed a three-year extension with the club. On 16 June 2022, it was announced that he would be departing the club, as he sought out an opportunity for increased gametime.

In June 2022, Mourdoukoutas signed with Canadian Premier League side York United through 2023. He made his debut for York on July 8, against Forge FC. He departed the club after the 2023 season.

In December 2023, he signed with Valour FC for the 2024 season. He departed the club after the 2024 season.

In January 2025, Mourdoukoutas returned to Australia and joined A-League club Perth Glory for the remainder of the 2024–25 season. He departed the club at the conclusion of his contract at the end of June 2025, and immediately joined the Marconi Stallions in the second-tier NPL Men's NSW.

On 11 December 2025, Mourdoukoutas joined Auckland FC (OFC) as one of the first five signings for the OFC Pro League. On 14 January 2026, Mourdoukoutas was announced as the inaugural captain for the OFC squad.

International career In August 2018, he was named to the Australia U19 team for the 2018 AFC U-19 Championship.

In 2019, he played with the Australia U23 at the 2020 AFC U-23 Championship qualification tournament and later at the 2020 AFC U-23 Championship, helping Australia to a third place finish to qualify for the Olympics, although Mourdoukoutas was not selected for the Olympic squad.

Career statistics

ClubSeasonLeaguePlayoffsIncludes other competitive competitions such as NPL Playoff Finals and CPL Playoffs.Domestic CupIncludes FFA Cup and Canadian ChampionshipContinentalTotalLeagueAppsGoalsAppsGoalsAppsGoalsAppsGoalsAppsGoalsSydney Olympic2017NPL NSW 114010??—150Western Sydney Wanderers NPL2018NPL NSW 2132———132201910———102020NPL NSW 151———512021NPL NSW 220———20Total213000000213Western Sydney Wanderers2017–18A-League10—00—102018–19101—10—1112019–20101—30—1312020–21130—11—1412021–2260—10—70Total402006100463York United2022Canadian Premier League150—00—15020232101010—230Total360101000380Valour FC2024Canadian Premier League250—00—250Auckland FC (OFC)2026OFC Professional League00———00 Career totals13552071––1456

Honours Western Sydney Wanderers Y-League: 2017–18

Auckland FC (OFC) OFC Professional League: 2026

Australia U-23 AFC U-23 Asian Cup: 3rd place 2020

References

External links