Aaron Hickey
Aaron Hickey, 24, from Scotland ➤ Brentford FC, since 2022 ➤ Right-Back ➤ Market value: €16.00m ➤ * 10/06/2002 in Glasgow, Scotland

Info
Biographical card, current club and contract facts. Empty fields mean the source did not publish that value.
- Club
- Brentford
- League
- Premier League
- Position
- Defender - Right-Back
- Shirt
- #2
- Age
- 24
- Date of birth
- 10/06/2002
- Height
- 1,85m
- Foot
- both
- Citizenship
- Scotland
- Joined
- 09/07/2022
- Contract until
- 30/06/2028
- Market value
- €16.00m
- Career fees
- €15.95m
- Youth clubs
- Heart of Midlothian FC (2007-2014), Celtic FC (2014-2018), Heart of Midlothian FC (2018-2019)
Statistics
Career totals from Transfermarkt: this season, then by competition and by club. Minutes and cards appear when the source recorded them.
This season
| Season | Competition | Apps | Min | G | A | YC | RC |
|---|---|---|---|---|---|---|---|
| 26/27 | Premier League | 3 | 61 | 0 | 0 | 0 | 0 |
| 26/27 | EFL Cup | 1 | 90 | 1 | 0 | 0 | 0 |
By competition
| Competition | Apps | G | A |
|---|---|---|---|
| Premier League | 59 | 0 | 1 |
| Serie A | 47 | 5 | 1 |
| Premiership | 22 | 1 | 1 |
| League Cup | 6 | 0 | 0 |
| EFL Cup | 6 | 2 | 0 |
| SFA Cup | 3 | 0 | 0 |
| Scottish Premiership Top Six Split | 2 | 0 | 0 |
| FA Cup | 2 | 0 | 0 |
| Italy Cup | 1 | 0 | 0 |
By club
| Club | Apps | G | A |
|---|---|---|---|
| Brentford | 67 | 2 | 1 |
| Bologna | 48 | 5 | 1 |
| Heart of Midl. | 33 | 1 | 1 |
Transfers
Recorded moves between clubs, with fee and market value on the day of the deal when the source has them.
| Date | Season | From | To | Fee | Market value |
|---|---|---|---|---|---|
| 09/07/2022 | 22/23 | Bologna | Brentford | €14.25m | €18.00m |
| 24/09/2020 | 20/21 | Heart of Midl. | Bologna | €1.70m | €600k |
| 01/08/2019 | 19/20 | Hearts FC U18 | Heart of Midl. | - | - |
| 01/07/2018 | 18/19 | Celtic U17 | Hearts FC U18 | free transfer | - |
| 01/07/2014 | 14/15 | Hearts Youth | Celtic U17 | free transfer | - |
National
Senior and youth national-team spells: caps, goals, shirt number and whether the player is still in the current pool.
| Team | Caps | Goals | Shirt | Debut | Status |
|---|---|---|---|---|---|
| Scotland | 22 | 0 | 2 | 2022-03-24 | Current international |
| Scotland U17 | 3 | 0 | 13 | 2019-02-05 | Former international |
Market value
Current and peak Transfermarkt valuations, plus the history of changes by club and age. Rankings are relative to the current squad, league and position group.
- Current
- €16.00m
- Highest
- €30.00m · 09/10/2023
- Last change
- 03/06/2026
| Date | Age | Club | Value |
|---|---|---|---|
| 20/08/2019 | 17 | Heart of Midlothian FC | €150k |
| 05/02/2020 | 17 | Heart of Midlothian FC | €600k |
| 08/04/2020 | 17 | Heart of Midlothian FC | €525k |
| 21/07/2020 | 18 | Heart of Midlothian FC | €600k |
| 29/10/2020 | 18 | Bologna FC 1909 | €2.50m |
| 29/12/2020 | 18 | Bologna FC 1909 | €5.00m |
| 03/06/2021 | 18 | Bologna FC 1909 | €5.00m |
| 14/10/2021 | 19 | Bologna FC 1909 | €8.00m |
| 28/12/2021 | 19 | Bologna FC 1909 | €13.00m |
| 15/03/2022 | 19 | Bologna FC 1909 | €15.00m |
| 07/06/2022 | 19 | Bologna FC 1909 | €18.00m |
| 03/11/2022 | 20 | Brentford FC | €18.00m |
| 20/06/2023 | 21 | Brentford FC | €25.00m |
| 09/10/2023 | 21 | Brentford FC | €30.00m |
| 19/12/2023 | 21 | Brentford FC | €30.00m |
| 27/05/2024 | 21 | Brentford FC | €28.00m |
| 01/10/2024 | 22 | Brentford FC | €25.00m |
| 16/12/2024 | 22 | Brentford FC | €22.00m |
| 18/03/2025 | 22 | Brentford FC | €18.00m |
| 30/05/2025 | 22 | Brentford FC | €10.00m |
| 17/10/2025 | 23 | Brentford FC | €15.00m |
| 09/12/2025 | 23 | Brentford FC | €16.00m |
| 03/06/2026 | 23 | Brentford FC | €16.00m |
xG Statistics
Aaron Hickey's xG Statistics block is an Understat shot model for the 2026 season. It does not replace goals and assists — it explains them. xG and xA ask whether the chances were good enough; xGChain and xGBuildup show how often the player was on the ball in moves that became shots. Use minutes as the denominator: a large xG in 80 minutes is a hot streak, the same xG over 1,200 minutes is a role. Figures are rounded to two decimals and stay empty when Understat has no match for this player.
| Season | League | Club | Apps | Min | G | xG | npxG | A | xA | Sh | KP | xGChain |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | EPL | Brentford | 3 | 50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.29 |
| 2025 | EPL | Brentford | 21 | 668 | 0 | 0.55 | 0.55 | 0 | 0.6 | 6 | 1 | 2.7 |
What the columns mean
Read this table as chance quality, not as a scoreboard. A player can outscore xG (finishing well) or lag behind it (missed sitters). Compare rows only when minutes are in the same range.
Apps· Appearances- Matches in which the player was used in this league season, including substitute minutes.
Min· Minutes- Total minutes on the pitch. Useful when comparing output: 1 goal in 90 minutes is not the same as 1 goal in 800.
G· Goals- Goals credited to the player in the Understat shot model for that season.
xG· Expected goals- The quality of shots the player took, expressed as the number of goals an average finisher would score from the same chances. A 0.30 xG shot is a chance that goes in about 3 times in 10.
npxG· Non-penalty xG- Expected goals with penalties removed. This is the cleaner read of open-play and set-piece finishing, because a penalty is usually ~0.76 xG by itself.
A· Assists- Goals that followed the player's last pass. Actual assists, not the model.
xA· Expected assists- The xG value of shots that came directly from the player's key passes. High xA with few assists usually means teammates missed good chances.
Sh· Shots- Total shots recorded by Understat, including blocked and off-target attempts.
KP· Key passes- Passes that led to a shot. This is the volume behind xA.
xGChain· xG chain- Team xG from possessions the player touched. It captures involvement in build-up, not only the shot or the last pass. A midfielder who starts attacks can rank high here without scoring.
xGBuildup· xG buildup- The same possession xG, but excluding the shot-taker and the assist. This is the purest 'how much did this player help create the chance before the final ball' number.
NPG· Non-penalty goals- Goals scored from open play or set pieces, excluding penalties.







