Tessem made a total of 91 appearances during his four-and-a-half years at St Mary's and scored 10 goals.
| Jo Tessem (Southampton) Information | |||
| Date of birth | 28 February 1972 | Height | 6.2 |
| Place of birth | Orlandet, Norway | Weight | 13.0 |
| Nationality | Position | Forward | |
| Comments | Squad No. | 21 | |
| Recent Career History By Club (1999 onwards) | ||||||
| Team | Debut | Apps (+ sub) | Goals | Yellows | Reds | |
| Millwall | 03/10/2004 | 12 (1) | 1 | 1 | 0 | |
| Southampton | 16/09/2000 | 47 (46) | 10 | 3 | 0 | |
| Molde | 14/09/2000 | 1 (0) | 0 | 0 | 0 | |
| Southampton | 29 (4) | 1 | 0 | 0 | ||
| Molde | 2 (0) | 0 | 0 | 0 | ||
| Recent Career History By Season (1999 onwards) | ||||||
| Season | First App. | Apps (+ sub) | Goals | Yellows | Reds | |
| 2004/2005 | 03/10/2004 | 12 (1) | 1 | 1 | 0 | |
| 2003/2004 | 23/08/2003 | 1 (3) | 0 | 0 | 0 | |
| 2002/2003 | 17/08/2002 | 11 (23) | 4 | 0 | 0 | |
| 2001/2002 | 18/08/2001 | 8 (15) | 2 | 2 | 0 | |
| 2000/2001 | 19/08/2000 | 31 (7) | 5 | 1 | 0 | |
| 1999/2000 | 26/10/1999 | 28 (2) | 0 | 0 | 0 | |
| Appearances 91 (+ 51 as sub); Goals 12; Yellow cards 4; Red cards 0 | ||||||