| Full name | Celaleddin Koçak |
| Date of birth | 1977-11-24 (48 yrs) |
| Place of birth | West Berlin, West Germany, Türkiye |
| Citizenship | Türkiye Germany |
| Position | Defender - Left-Back (main: Defender) |
| Foot | N/A |
| Height | 178.00 m |
| Current club | Retired |
| Joined | 2010-07-01 |
| Contract expires | — |
Jul 2010
Transfer: Diyarbakirspor → Retired
10/11 · Transfer
Sep 2009
Transfer: Konyaspor → Diyarbakirspor
09/10 · Transfer
Jul 2009
09/10 — Diyarbakirspor
25 matches · 1 G · 1 A · across 2 competitions
Sep 2008
Injury: unknown
10 games missed
Jul 2008
08/09 — Konyaspor
30 matches · 2 G · 2 A · across 2 competitions
Jul 2008
Transfer: Manisaspor → Konyaspor
08/09 · Transfer
Feb 2008
Transfer: Trabzonspor → Manisaspor
07/08 · Transfer
Jul 2007
07/08 — Manisaspor, Trabzonspor
27 matches · 0 G · 0 A · across 3 competitions
Nov 2006
Injury: unknown
8 games missed
Aug 2006
Injury: unknown
10 games missed
Jul 2006
06/07 — Trabzonspor
24 matches · 0 G · 0 A · across 3 competitions
Jul 2005
05/06 — Trabzonspor
26 matches · 0 G · 0 A · across 3 competitions
Jul 2004
04/05 — Trabzonspor
41 matches · 1 G · 3 A · across 4 competitions
Jul 2004
Transfer: Malatyaspor → Trabzonspor
04/05 · Transfer
Jul 2003
Transfer: Diyarbakirspor → Malatyaspor
03/04 · Transfer
Jul 2003
03/04 — Malatyaspor
36 matches · 5 G · 3 A · across 3 competitions
Apr 2003
Injury: unknown
2 games missed
Jul 2002
02/03 — Diyarbakirspor
32 matches · 2 G · 1 A · across 2 competitions
Aug 2001
Transfer: Ankaragücü → Diyarbakirspor
01/02 · Transfer
Jul 2001
01/02 — Diyarbakirspor
36 matches · 7 G · 7 A · across 2 competitions
Jul 2000
Transfer: Altay SK → Ankaragücü
00/01 · Transfer
Jul 2000
00/01 — MKE Ankaragücü
19 matches · 0 G · 1 A · across 2 competitions
Dec 1999
Transfer: TeBe Berlin → Altay SK
99/00 · Transfer
Jul 1999
99/00 — Tennis Borussia Berlin, Altay SK
12 matches · 0 G · 1 A · across 3 competitions
Jul 1998
98/99 — Tennis Borussia Berlin
18 matches · 1 G · 0 A · across 2 competitions
Jul 1997
97/98 — Tennis Borussia Berlin
37 matches · 0 G · 0 A · across 3 competitions
Jul 1997
Transfer: TeBe Berlin U19 → TeBe Berlin
97/98 · Transfer
Jul 1996
96/97 — Tennis Borussia Berlin
23 matches · 3 G · 0 A · across 2 competitions
Jul 1995
95/96 — Tennis Borussia Berlin
1 matches · 0 G · 0 A · across 1 competition
Jan 1970
Peak market value: €3.50m
Highest valuation recorded in dataset
Minutes played by club
Tennis Borussia Berlin
13.2%
Altay SK
0.0%
Diyarbakirspor
40.1%
Konyaspor
9.6%
Trabzonspor
26.4%
Manisaspor
0.0%
Malatyaspor
10.7%
MKE Ankaragücü
0.0%
Career trajectory — goals, assists & market value
Goals by season
Assists by season
| Season | Competition | Club | Matches | Goals | Assists | YC | RC | Minutes |
| 99/00 |
2. Bundesliga |
Tennis Borussia Berlin |
5 |
0 |
1 |
2 |
0 |
0 |
| 99/00 |
DFB-Pokal |
Tennis Borussia Berlin |
2 |
0 |
0 |
0 |
0 |
0 |
| 99/00 |
Süper Lig |
Altay SK |
5 |
0 |
0 |
0 |
0 |
0 |
| 98/99 |
2. Bundesliga |
Tennis Borussia Berlin |
17 |
1 |
0 |
1 |
0 |
845 |
| 98/99 |
DFB-Pokal |
Tennis Borussia Berlin |
1 |
0 |
0 |
0 |
0 |
0 |
| 97/98 |
Amateurmeisterschaft |
Tennis Borussia Berlin |
2 |
0 |
0 |
0 |
0 |
0 |
| 97/98 |
Aufstiegsrunde 2. BL |
Tennis Borussia Berlin |
2 |
0 |
0 |
1 |
0 |
0 |
| 97/98 |
RL Nord/Ost |
Tennis Borussia Berlin |
33 |
0 |
0 |
3 |
0 |
0 |
| 96/97 |
DFB-Pokal |
Tennis Borussia Berlin |
1 |
0 |
0 |
0 |
0 |
0 |
| 96/97 |
RL Nord/Ost |
Tennis Borussia Berlin |
22 |
3 |
0 |
0 |
0 |
500 |
| 95/96 |
Amateurmeisterschaft |
Tennis Borussia Berlin |
1 |
0 |
0 |
0 |
0 |
0 |
| 09/10 |
Süper Lig |
Diyarbakirspor |
25 |
1 |
1 |
2 |
0 |
2,128 |
| 09/10 |
Türkiye Kupasi |
Diyarbakirspor |
0 |
0 |
0 |
0 |
0 |
0 |
| 08/09 |
Süper Lig |
Konyaspor |
26 |
2 |
2 |
3 |
0 |
972 |
| 08/09 |
Türkiye Kupasi |
Konyaspor |
4 |
0 |
0 |
0 |
0 |
0 |
| 07/08 |
Süper Lig |
Manisaspor |
10 |
0 |
0 |
1 |
0 |
0 |
| 07/08 |
Süper Lig |
Trabzonspor |
10 |
0 |
0 |
1 |
0 |
0 |
| 07/08 |
Türkiye Kupasi |
Trabzonspor |
3 |
0 |
0 |
1 |
0 |
0 |
| 07/08 |
UI Cup |
Trabzonspor |
4 |
0 |
0 |
0 |
0 |
0 |
| 06/07 |
Süper Lig |
Trabzonspor |
17 |
0 |
0 |
2 |
0 |
0 |
| 06/07 |
Türkiye Kupasi |
Trabzonspor |
5 |
0 |
0 |
0 |
0 |
0 |
| 06/07 |
UEFA-Cup Qualifikation |
Trabzonspor |
2 |
0 |
0 |
0 |
0 |
0 |
| 05/06 |
Champions League Qu. |
Trabzonspor |
2 |
0 |
0 |
0 |
0 |
0 |
| 05/06 |
Süper Lig |
Trabzonspor |
22 |
0 |
0 |
4 |
0 |
0 |
| 05/06 |
Türkiye Kupasi |
Trabzonspor |
2 |
0 |
0 |
0 |
0 |
0 |
| 04/05 |
Champions League Qu. |
Trabzonspor |
4 |
0 |
0 |
0 |
0 |
0 |
| 04/05 |
Süper Lig |
Trabzonspor |
32 |
1 |
2 |
4 |
0 |
2,690 |
| 04/05 |
Türkiye Kupasi |
Trabzonspor |
4 |
0 |
1 |
1 |
0 |
0 |
| 04/05 |
UEFA Cup |
Trabzonspor |
1 |
0 |
0 |
0 |
0 |
0 |
| 03/04 |
Süper Lig |
Malatyaspor |
33 |
3 |
3 |
5 |
0 |
986 |
| 03/04 |
Türkiye Kupasi |
Malatyaspor |
1 |
0 |
0 |
0 |
0 |
0 |
| 03/04 |
UEFA Cup |
Malatyaspor |
2 |
2 |
0 |
0 |
0 |
105 |
| 02/03 |
Süper Lig |
Diyarbakirspor |
31 |
2 |
1 |
1 |
0 |
1,264 |
| 02/03 |
Türkiye Kupasi |
Diyarbakirspor |
1 |
0 |
0 |
0 |
0 |
0 |
| 01/02 |
Süper Lig |
Diyarbakirspor |
34 |
6 |
7 |
1 |
0 |
507 |
| 01/02 |
Türkiye Kupasi |
Diyarbakirspor |
2 |
1 |
0 |
0 |
0 |
180 |
| 00/01 |
Süper Lig |
MKE Ankaragücü |
17 |
0 |
0 |
2 |
0 |
0 |
| 00/01 |
Türkiye Kupasi |
MKE Ankaragücü |
2 |
0 |
1 |
0 |
0 |
0 |
| Season | Date | From | To | Type | Market value | Fee |
| 97/98 |
1997-07-01 |
TeBe Berlin U19 |
TeBe Berlin |
Transfer |
0 |
— |
| 99/00 |
1999-12-21 |
TeBe Berlin |
Altay SK |
Transfer |
0 |
— |
| 00/01 |
2000-07-21 |
Altay SK |
Ankaragücü |
Transfer |
0 |
— |
| 01/02 |
2001-08-09 |
Ankaragücü |
Diyarbakirspor |
Transfer |
0 |
— |
| 03/04 |
2003-07-07 |
Diyarbakirspor |
Malatyaspor |
Transfer |
0 |
— |
| 04/05 |
2004-07-01 |
Malatyaspor |
Trabzonspor |
Transfer |
0 |
— |
| 07/08 |
2008-02-06 |
Trabzonspor |
Manisaspor |
Transfer |
1400000 |
— |
| 08/09 |
2008-07-01 |
Manisaspor |
Konyaspor |
Transfer |
700000 |
— |
| 09/10 |
2009-09-01 |
Konyaspor |
Diyarbakirspor |
Transfer |
800000 |
— |
| 10/11 |
2010-07-01 |
Diyarbakirspor |
Retired |
Transfer |
750000 |
— |
| Season | Injury | From | To | Days missed | Games missed |
| 02/03 |
Heel injury |
2003-04-06 |
2003-04-13 |
8 |
2 |
| 06/07 |
unknown injury |
2006-08-21 |
2006-10-06 |
47 |
10 |
| 06/07 |
Calf muscle tear |
2006-11-05 |
2007-01-15 |
72 |
8 |
| 08/09 |
unknown injury |
2008-09-21 |
2008-11-05 |
46 |
10 |
Current—
Peak€3.50m
Low—
Δ since start−€3.50m
| Date | Value |
| Jan 1, 1970 |
— |
| Jan 1, 1970 |
€650k |
| Jan 1, 1970 |
€750k |
| Jan 1, 1970 |
€800k |
| Jan 1, 1970 |
€900k |
| Jan 1, 1970 |
€1.40m |
| Jan 1, 1970 |
€700k |
| Jan 1, 1970 |
€2.10m |
| Jan 1, 1970 |
€2.25m |
| Jan 1, 1970 |
€2.75m |
| Jan 1, 1970 |
€2.00m |
| Jan 1, 1970 |
€3.50m |
| Team | Shirt | Matches | Goals | Debut | Age at debut | Status |
| Team #39417 |
#14 |
1 |
0 |
— |
— |
former national player |
| Team #9568 |
#17 |
1 |
0 |
— |
— |
former national player |
Single-season peaks across competitions in this player's career.
Top goalscoring seasons
| Season | Competition | Club | Goals | Matches |
| 01/02 |
Süper Lig |
Diyarbakirspor |
6 |
34 |
| 03/04 |
Süper Lig |
Malatyaspor |
3 |
33 |
| 96/97 |
RL Nord/Ost |
Tennis Borussia Berlin |
3 |
22 |
Top assist seasons
| Season | Competition | Club | Assists | Matches |
| 01/02 |
Süper Lig |
Diyarbakirspor |
7 |
34 |
| 03/04 |
Süper Lig |
Malatyaspor |
3 |
33 |
| 04/05 |
Süper Lig |
Trabzonspor |
2 |
32 |
Auto-detected milestones based on cumulative career totals.
| Season / Year | Milestone | Date |
| 00/01 |
Senior debut season |
|
| 01/02 |
First senior goal |
|
Yellow / second-yellow / red cards per season. Only seasons with at least one card are shown.
| Season | Matches | Mins | YC | 2nd YC | RC | Cards / 90′ |
| 99/00 |
12 |
0 |
2 |
0 |
0 |
0 |
| 98/99 |
18 |
845 |
1 |
0 |
0 |
0.11 |
| 97/98 |
37 |
0 |
4 |
0 |
0 |
0 |
| 09/10 |
25 |
2,128 |
2 |
0 |
0 |
0.08 |
| 08/09 |
30 |
972 |
3 |
0 |
0 |
0.28 |
| 07/08 |
27 |
0 |
3 |
0 |
0 |
0 |
| 06/07 |
24 |
0 |
2 |
0 |
0 |
0 |
| 05/06 |
26 |
0 |
4 |
0 |
0 |
0 |
| 04/05 |
41 |
2,690 |
5 |
0 |
0 |
0.17 |
| 03/04 |
36 |
1,091 |
5 |
0 |
0 |
0.41 |
| 02/03 |
32 |
1,264 |
1 |
0 |
0 |
0.07 |
| 01/02 |
36 |
687 |
1 |
0 |
0 |
0.13 |
| 00/01 |
19 |
0 |
2 |
0 |
0 |
0 |