| Full name | Jean-Alain Boumsong |
| Name in home country | Jean-Alain Boumsong-Somkong |
| Date of birth | 1979-12-14 (46 yrs) |
| Place of birth | Douala, France |
| Citizenship | France Cameroon |
| Position | Defender - Centre-Back (main: Defender) |
| Foot | right |
| Height | 190.00 m |
| Current club | Retired |
| Joined | 2013-07-01 |
| Contract expires | - |
| Agent | no agent |
Jul 2013
Transfer: Panathinaikos → Retired
13/14 · Transfer
Jul 2012
12/13 - Panathinaikos FC
19 matches · 1 G · 0 A · across 4 competitions
Jul 2011
11/12 - Panathinaikos FC
27 matches · 5 G · 0 A · across 4 competitions
Jul 2010
Transfer: Olympique Lyon → Panathinaikos
10/11 · Transfer · €915k
Jul 2010
10/11 - Panathinaikos FC
31 matches · 1 G · 1 A · across 4 competitions
Sep 2009
Injury: unknown
8 games missed
Jul 2009
09/10 - Olympique Lyon
29 matches · 2 G · 0 A · across 5 competitions
Jul 2008
08/09 - Olympique Lyon
43 matches · 2 G · 1 A · across 5 competitions
Jan 2008
Transfer: Juventus → Olympique Lyon
07/08 · Transfer · €3.20m
Oct 2007
Injury: unknown
10 games missed
Jul 2007
07/08 - Olympique Lyon, Juventus FC
16 matches · 2 G · 0 A · across 5 competitions
Aug 2006
Transfer: Newcastle → Juventus
06/07 · Transfer · €4.00m
Jul 2006
06/07 - Juventus FC
33 matches · 2 G · 0 A · across 1 competition
Jul 2005
05/06 - Newcastle United
41 matches · 0 G · 0 A · across 4 competitions
Jan 2005
Transfer: Rangers → Newcastle
04/05 · Transfer · €11.30m
Jul 2004
04/05 - Rangers FC, Newcastle United
45 matches · 2 G · 1 A · across 6 competitions
Jul 2004
Transfer: AJ Auxerre → Rangers
04/05 · Transfer
Jul 2003
03/04 - AJ Auxerre
41 matches · 1 G · 0 A · across 5 competitions
Jul 2002
02/03 - AJ Auxerre
51 matches · 3 G · 0 A · across 6 competitions
Jul 2001
01/02 - AJ Auxerre
36 matches · 1 G · 0 A · across 2 competitions
Jul 2000
00/01 - AJ Auxerre
46 matches · 1 G · 0 A · across 4 competitions
Jul 2000
Transfer: Le Havre AC → AJ Auxerre
00/01 · Transfer
Jul 1999
99/00 - Le Havre AC
24 matches · 0 G · 0 A · across 2 competitions
Jul 1998
98/99 - Le Havre AC
22 matches · 1 G · 0 A · across 3 competitions
Jul 1998
Transfer: Le Havre B → Le Havre AC
98/99 · Transfer
Jul 1997
97/98 - Le Havre AC
1 matches · 0 G · 0 A · across 1 competition
Jan 1970
Peak market value: €10.00m
Highest valuation recorded in dataset
Minutes played by club
Le Havre AC
6.2%
Panathinaikos FC
17.4%
Olympique Lyon
23.4%
Juventus FC
6.7%
Newcastle United
0.0%
Rangers FC
3.4%
AJ Auxerre
42.9%
Career trajectory, goals, assists & market value
Goals by season
Assists by season
| Season | Competition | Club | Matches | Goals | Assists | YC | RC | Minutes |
| 99/00 |
Coupe de la Ligue |
Le Havre AC |
1 |
0 |
0 |
0 |
0 |
0 |
| 99/00 |
Division 1 |
Le Havre AC |
23 |
0 |
0 |
2 |
1 |
0 |
| 98/99 |
Coupe de France |
Le Havre AC |
2 |
0 |
0 |
0 |
0 |
0 |
| 98/99 |
Coupe de la Ligue |
Le Havre AC |
2 |
0 |
0 |
0 |
0 |
0 |
| 98/99 |
Division 1 |
Le Havre AC |
18 |
1 |
0 |
1 |
0 |
1,419 |
| 97/98 |
Division 1 |
Le Havre AC |
1 |
0 |
0 |
0 |
0 |
0 |
| 12/13 |
Champions League Qu. |
Panathinaikos FC |
3 |
0 |
0 |
0 |
0 |
0 |
| 12/13 |
Europa League |
Panathinaikos FC |
1 |
0 |
0 |
0 |
0 |
0 |
| 12/13 |
Kypello Elladas |
Panathinaikos FC |
1 |
0 |
0 |
0 |
0 |
0 |
| 12/13 |
Super League 1 |
Panathinaikos FC |
14 |
1 |
0 |
4 |
0 |
1,235 |
| 11/12 |
Champions League Qu. |
Panathinaikos FC |
2 |
1 |
0 |
0 |
0 |
180 |
| 11/12 |
Europa League Qualifying |
Panathinaikos FC |
2 |
1 |
0 |
0 |
0 |
180 |
| 11/12 |
SL1 Play-off |
Panathinaikos FC |
6 |
0 |
0 |
0 |
0 |
0 |
| 11/12 |
Super League 1 |
Panathinaikos FC |
17 |
3 |
0 |
1 |
0 |
490 |
| 10/11 |
Champions League |
Panathinaikos FC |
5 |
0 |
0 |
0 |
0 |
0 |
| 10/11 |
Kypello Elladas |
Panathinaikos FC |
1 |
0 |
0 |
1 |
0 |
0 |
| 10/11 |
SL1 Play-off |
Panathinaikos FC |
4 |
0 |
0 |
0 |
0 |
0 |
| 10/11 |
Super League 1 |
Panathinaikos FC |
21 |
1 |
1 |
1 |
1 |
1,859 |
| 09/10 |
Champions League |
Olympique Lyon |
6 |
0 |
0 |
0 |
0 |
0 |
| 09/10 |
Champions League Qu. |
Olympique Lyon |
0 |
0 |
0 |
0 |
0 |
0 |
| 09/10 |
Coupe de France |
Olympique Lyon |
2 |
1 |
0 |
0 |
0 |
135 |
| 09/10 |
Coupe de la Ligue |
Olympique Lyon |
2 |
0 |
0 |
0 |
0 |
0 |
| 09/10 |
Ligue 1 |
Olympique Lyon |
19 |
1 |
0 |
1 |
0 |
1,704 |
| 08/09 |
Champions League |
Olympique Lyon |
8 |
0 |
0 |
0 |
0 |
0 |
| 08/09 |
Coupe de France |
Olympique Lyon |
3 |
1 |
0 |
0 |
0 |
255 |
| 08/09 |
Coupe de la Ligue |
Olympique Lyon |
0 |
0 |
0 |
0 |
0 |
0 |
| 08/09 |
Ligue 1 |
Olympique Lyon |
32 |
1 |
1 |
3 |
0 |
2,510 |
| 08/09 |
Trophée des Champions |
Olympique Lyon |
0 |
0 |
0 |
0 |
0 |
0 |
| 07/08 |
Champions League |
Olympique Lyon |
1 |
0 |
0 |
1 |
0 |
0 |
| 07/08 |
Coupe de France |
Olympique Lyon |
4 |
0 |
0 |
0 |
0 |
0 |
| 07/08 |
Italy Cup |
Juventus FC |
3 |
1 |
0 |
0 |
0 |
137 |
| 07/08 |
Ligue 1 |
Olympique Lyon |
8 |
1 |
0 |
0 |
0 |
720 |
| 07/08 |
Serie A |
Juventus FC |
0 |
0 |
0 |
0 |
0 |
0 |
| 06/07 |
Serie B |
Juventus FC |
33 |
2 |
0 |
2 |
1 |
1,385 |
| 05/06 |
FA Cup |
Newcastle United |
3 |
0 |
0 |
0 |
0 |
0 |
| 05/06 |
League Cup |
Newcastle United |
1 |
0 |
0 |
0 |
0 |
0 |
| 05/06 |
Premier League |
Newcastle United |
33 |
0 |
0 |
2 |
1 |
0 |
| 05/06 |
UI Cup |
Newcastle United |
4 |
0 |
0 |
0 |
0 |
0 |
| 04/05 |
Champions League Qu. |
Rangers FC |
2 |
0 |
0 |
0 |
0 |
0 |
| 04/05 |
CIS Insur. Cup |
Rangers FC |
1 |
0 |
0 |
0 |
0 |
0 |
| 04/05 |
FA Cup |
Newcastle United |
4 |
0 |
0 |
1 |
0 |
0 |
| 04/05 |
Premier League |
Newcastle United |
14 |
0 |
0 |
0 |
0 |
0 |
| 04/05 |
Premiership |
Rangers FC |
18 |
2 |
1 |
1 |
0 |
775 |
| 04/05 |
UEFA Cup |
Rangers FC |
6 |
0 |
0 |
0 |
0 |
0 |
| 03/04 |
Coupe de France |
AJ Auxerre |
1 |
0 |
0 |
0 |
0 |
0 |
| 03/04 |
Coupe de la Ligue |
AJ Auxerre |
2 |
0 |
0 |
0 |
0 |
0 |
| 03/04 |
Ligue 1 |
AJ Auxerre |
32 |
1 |
0 |
1 |
0 |
2,819 |
| 03/04 |
Trophée des Champions |
AJ Auxerre |
1 |
0 |
0 |
0 |
0 |
0 |
| 03/04 |
UEFA Cup |
AJ Auxerre |
5 |
0 |
0 |
0 |
0 |
0 |
| 02/03 |
Champions League |
AJ Auxerre |
6 |
0 |
0 |
1 |
0 |
0 |
| 02/03 |
Champions League Qu. |
AJ Auxerre |
2 |
0 |
0 |
0 |
0 |
0 |
| 02/03 |
Coupe de France |
AJ Auxerre |
5 |
2 |
0 |
0 |
0 |
240 |
| 02/03 |
Coupe de la Ligue |
AJ Auxerre |
1 |
0 |
0 |
0 |
0 |
0 |
| 02/03 |
Ligue 1 |
AJ Auxerre |
33 |
1 |
0 |
3 |
1 |
2,878 |
| 02/03 |
UEFA Cup |
AJ Auxerre |
4 |
0 |
0 |
0 |
0 |
0 |
| 01/02 |
Coupe de la Ligue |
AJ Auxerre |
2 |
0 |
0 |
1 |
0 |
0 |
| 01/02 |
Division 1 |
AJ Auxerre |
34 |
1 |
0 |
4 |
0 |
3,060 |
| 00/01 |
Coupe de France |
AJ Auxerre |
4 |
0 |
0 |
1 |
0 |
0 |
| 00/01 |
Coupe de la Ligue |
AJ Auxerre |
2 |
0 |
0 |
0 |
0 |
0 |
| 00/01 |
Division 1 |
AJ Auxerre |
32 |
0 |
0 |
6 |
0 |
0 |
| 00/01 |
UI Cup |
AJ Auxerre |
8 |
1 |
0 |
0 |
0 |
750 |
| Season | Date | From | To | Type | Market value | Fee |
| 98/99 |
1998-07-01 |
Le Havre B |
Le Havre AC |
Transfer |
0 |
- |
| 00/01 |
2000-07-01 |
Le Havre AC |
AJ Auxerre |
Transfer |
0 |
- |
| 04/05 |
2004-07-01 |
AJ Auxerre |
Rangers |
Transfer |
0 |
- |
| 04/05 |
2005-01-01 |
Rangers |
Newcastle |
Transfer |
8500000 |
€11.30m |
| 06/07 |
2006-08-22 |
Newcastle |
Juventus |
Transfer |
7500000 |
€4.00m |
| 07/08 |
2008-01-24 |
Juventus |
Olympique Lyon |
Transfer |
4500000 |
€3.20m |
| 10/11 |
2010-07-30 |
Olympique Lyon |
Panathinaikos |
Transfer |
5500000 |
€915k |
| 13/14 |
2013-07-01 |
Panathinaikos |
Retired |
Transfer |
0 |
- |
| Season | Injury | From | To | Days missed | Games missed |
| 07/08 |
Thigh problems |
2007-10-11 |
2007-11-18 |
39 |
10 |
| 09/10 |
Adductor injury |
2009-09-10 |
2009-10-10 |
31 |
8 |
Current€1.50m
Peak€10.00m
Low-
Δ since start−€7.00m
| Date | Value |
| Jan 1, 1970 |
€1.50m |
| Jan 1, 1970 |
- |
| Jan 1, 1970 |
€3.25m |
| Jan 1, 1970 |
€4.00m |
| Jan 1, 1970 |
€5.00m |
| Jan 1, 1970 |
€5.50m |
| Jan 1, 1970 |
€5.00m |
| Jan 1, 1970 |
€5.50m |
| Jan 1, 1970 |
€5.50m |
| Jan 1, 1970 |
€6.50m |
| Jan 1, 1970 |
€7.00m |
| Jan 1, 1970 |
€4.00m |
| Jan 1, 1970 |
€6.00m |
| Jan 1, 1970 |
€4.00m |
| Jan 1, 1970 |
€4.50m |
| Jan 1, 1970 |
€7.50m |
| Jan 1, 1970 |
€10.00m |
| Jan 1, 1970 |
€8.50m |
| Team | Shirt | Matches | Goals | Debut | Age at debut | Status |
| Team #9323 |
- |
8 |
0 |
- |
- |
former national player |
| Team #3377 |
#5 |
27 |
1 |
- |
- |
former national player |
Single-season peaks across competitions in this player's career.
Top goalscoring seasons
| Season | Competition | Club | Goals | Matches |
| 11/12 |
Super League 1 |
Panathinaikos FC |
3 |
17 |
| 02/03 |
Coupe de France |
AJ Auxerre |
2 |
5 |
| 06/07 |
Serie B |
Juventus FC |
2 |
33 |
Top assist seasons
| Season | Competition | Club | Assists | Matches |
| 10/11 |
Super League 1 |
Panathinaikos FC |
1 |
21 |
| 08/09 |
Ligue 1 |
Olympique Lyon |
1 |
32 |
| 04/05 |
Premiership |
Rangers FC |
1 |
18 |
Auto-detected milestones based on cumulative career totals.
| Season / Year | Milestone | Date |
| 00/01 |
Senior debut season |
|
| 00/01 |
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 |
24 |
0 |
2 |
0 |
1 |
0 |
| 98/99 |
22 |
1,419 |
1 |
0 |
0 |
0.06 |
| 12/13 |
19 |
1,235 |
4 |
0 |
0 |
0.29 |
| 11/12 |
27 |
850 |
1 |
0 |
0 |
0.11 |
| 10/11 |
31 |
1,859 |
2 |
0 |
1 |
0.15 |
| 09/10 |
29 |
1,839 |
1 |
0 |
0 |
0.05 |
| 08/09 |
43 |
2,765 |
3 |
0 |
0 |
0.1 |
| 07/08 |
16 |
857 |
1 |
0 |
0 |
0.11 |
| 06/07 |
33 |
1,385 |
2 |
0 |
1 |
0.19 |
| 05/06 |
41 |
0 |
2 |
0 |
1 |
0 |
| 04/05 |
45 |
775 |
2 |
0 |
0 |
0.23 |
| 03/04 |
41 |
2,819 |
1 |
0 |
0 |
0.03 |
| 02/03 |
51 |
3,118 |
4 |
0 |
1 |
0.14 |
| 01/02 |
36 |
3,060 |
5 |
0 |
0 |
0.15 |
| 00/01 |
46 |
750 |
7 |
0 |
0 |
0.84 |