Jack Stefanowski
- Date of birth/Age: Mar 26, 1975 (49)
- Citizenship:
United States
- Avg. term as coach : 0.78 Years
History
This is an overview of the career of a manager.
| wappen | Club & role | Appointed | In charge until | from / until | Days in charge | Matches | W | D | L | Players used | ø-Goals | PPM | Games / PPG | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | D.C. United Ac. Goalkeeping Coach | 17/18 (Jan 6, 2018) | expected - | 17/18 (Jan 6, 2018) / expected - | 2339 Days | - | - | - | - | - | 0.00 : 0.00 | 0.00 | - | |
 | Puerto Rico FC Assistant Manager | 15/16 (Mar 7, 2016) | 17/18 (Jan 5, 2018) | 15/16 (Mar 7, 2016) / 17/18 (Jan 5, 2018) | 669 Days | - | - | - | - | - | 0.00 : 0.00 | 0.00 | - | |
| Assistant Manager of: Adrian Whitbread (32 Games), Marco Vélez (25 Games) | ||||||||||||||
 | Puerto Rico Caretaker Manager | 15/16 (Mar 7, 2016) | 16/17 (Jul 29, 2016) | 15/16 (Mar 7, 2016) / 16/17 (Jul 29, 2016) | 144 Days | 5 | 3 | 0 | 2 | 24 | 2.20 : 1.60 | 1.80 | 5 / 1.80 | |
 | Nepal Manager | 13/14 (May 18, 2014) | 14/15 (Mar 31, 2015) | 13/14 (May 18, 2014) / 14/15 (Mar 31, 2015) | 317 Days | 3 | 0 | 1 | 2 | 17 | 0.00 : 1.67 | 0.33 | 3 / 0.33 | |
| Nepal Manager | 13/14 (May 18, 2014) | 14/15 (Mar 31, 2015) | 13/14 (May 18, 2014) / 14/15 (Mar 31, 2015) | 317 Days | 2 | 0 | 0 | 2 | 14 | 0.00 : 4.00 | 0.00 | 2 / 0.00 | |
| Nepal Manager | 12/13 (Jan 7, 2013) | 13/14 (Dec 31, 2013) | 12/13 (Jan 7, 2013) / 13/14 (Dec 31, 2013) | 358 Days | 10 | 3 | 2 | 5 | 29 | 1.10 : 0.90 | 1.10 | 10 / 1.10 | |
 | Islanders Assistant Manager | 11/12 (Jan 11, 2012) | 12/13 (Jan 6, 2013) | 11/12 (Jan 11, 2012) / 12/13 (Jan 6, 2013) | 361 Days | - | - | - | - | - | 0.00 : 0.00 | 0.00 | - | |
| Assistant Manager of: Adrian Whitbread (37 Games) | ||||||||||||||