Robert Mrosso (Cobra) boxer
- bouts
- 15
- won
- 5
- lost
- 8
- draw
- 2
- Status
- inactive
- Division
- light heavyweight
- Debut
- 2003-02-28
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Tanzania
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2013-04-14 | Bernard Simon | WLWWLL | Levolosi Hall, Arusha | WIN Majority decision |
| 2013-03-12 | Hamza Wandera | LLWLW | Ruarai Guest House, Nairobi | LOST Unanimous decision |
| 2012-11-17 | Raymond Ochieng | LWLLLL | Kisumu Social Hall, Kisumu | LOST Technical knockout |
| 2012-06-02 | George Dimoso | LLLWLW | DDC Kariakoo Hall, Dar-Es-Salaam | LOST Unanimous decision |
| 2011-04-02 | Maneno Oswald | WWDWLL | Amana Hall, Dar-Es-Salaam | LOST Unanimous decision |
| 2010-06-05 | Thomas Mashali | WD | DDC Kariakoo Hall, Dar-Es-Salaam | LOST KO |
| 2009-08-08 | Hussein Chiwa | WLLLW | Luxury Pub, Dar-Es-Salaam | DRAW |
| 2009-01-31 | Karama Nyilawila | WWLWLL | Luxury Pub, Dar-Es-Salaam | LOST Unanimous decision |
| 2008-05-24 | Idd Kigula | LLLLLD | Sheikh Amri Abeid Stadium, Arusha | WIN Points |
| 2008-03-16 | Idd Kigula | DLLLLL | Active Club, Arusha | DRAW |
| 2007-06-02 | Bernard Mackoliech | debut | Triple `J` Paradise Hotel, Taveta | LOST Points |
| 2006-11-24 | Rashid Matumla | WLLWWW | Songambele Bar, Manyara | LOST Technical knockout |
| 2004-12-26 | Andrew George | WWW | Tripple A Hotel, Arusha | WIN Points |
| 2004-10-10 | Abbas Mayama | debut | Tripple A Hotel, Arusha | WIN Points |
| 2003-02-28 | Alibaba Ramadhani | debut | Tanzanite Club, Arusha | WIN Technical knockout |