Field Insider

D. Aksu

Squad depthKeçiörengücü · 29 yrsNow at KeçiörengücüNew signing

based on the 2025/26 season · updated 18 Aug 2026

Profile

Full nameTuncer Duhan Aksu
PositionFull-back
NationalityTürkiye
Age29
Date of birth11 Sept 1997
BirthplaceAnkara
Height183 cm
Shirt number#3
ClubKeçiörengücü
Full-back
13
Appearances
0
Goals
1
Assists
994
Minutes

Domestic-league season · İstanbulspor.

Scout report

Squad depthFull-back

D. Aksu is a 29-year-old full-back at İstanbulspor, rated 20.7 overall by Field Insider's model. An experienced operator, he has been a fringe squad member this season (29.1% of available minutes). His defensive output reads 2.72 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Aksu.

On the season, Aksu graded 10 for current form (age-blind), on 3 clean sheets and 2.716 defensive actions per 90.

Year-on-year, that's broadly in line with last season (Season 8 → 10). Over the 3 seasons on record his form has drifted down, peaking in 2022/23.

On long-term talent our Rating reads 21. At 29 Aksu is in his prime years, and a market index of 1.7 reflects that trajectory.

From the career report
Read the full career report →

Past his 2022/23 peak — the recent trend is downward, so buyers are paying for what's left, not what was.

Peak: 2022/23Trending downStreaky
20.7
Ratingi
below regular-starter level
9.9
Seasoni
below regular-starter level
29.1%
Minutes
limited game time
2.72
Def. actions / 90
moderate defensive volume

Output in context · İstanbulspor finished 11th of 20 · a mid-table side

13
Apps
2.72
Def. / 90
19
Tackles
9
Interceptions
3
Clean sheets

2.72 tackles, blocks & interceptions per 90 — moderate defensive volume, with 3 clean sheets across 13 appearances. Going forward he chipped in 0 goals and 1 assist — a useful bonus from the back.

Watch points

  • Game time. Only 29.1% of available minutes — needs a settled run to prove the level.
  • Level. Rates below a nailed-on top-tier starter on our model.

Outlook

Rated 20.7 overall — below regular-starter level. Defensively he reads as moderate defensive volume (2.72 tackles, blocks & interceptions per 90). Experienced and reliable, but the value curve is easing (1.1× now → 0.8× projected in three years).

Generated from Field Insider's rating model · AI-written analysis to follow.

Season statistics

Bars = where he ranks among full-backs in the 1. Lig with 600+ minutes this season.

Shooting

Goals0

Passing

Assists1

Defending

Tackles19
Interceptions9
Blocks2

Yellow/red cards

Yellow cards0
Red cards0

Transfer news

No transfer news found for this player.