James Onyango (Onyi) boxer
- bouts
- 37
- won
- 24
- lost
- 11
- draw
- 2
- Status
- inactive
- Division
- welterweight
- Debut
- 2009-02-28
- Height
- 5′ 7″/170cm
- Reach
- -
- Age
- -
- Born
- 1983-04-23
- Death
- -
- Nationality
- Kenya
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2017-12-02 | Saidi Mundi | WWWLWL | Carnivore Grounds, Nairobi | WIN Unanimous decision |
| 2017-09-16 | Jason Pagara | WWWWWW | Waterfront Hotel and Casino, Cebu City | DRAW Split-decision |
| 2017-02-18 | Patrick Atuhairwe | WWWLLL | Carnivore Grounds, Nairobi | WIN Technical knockout |
| 2016-05-14 | Salehe Mkalekwa | WWWWWL | National Indoor Stadium, Dar-Es-Salaam | LOST Unanimous decision |
| 2016-02-14 | Ken Oyolo | LLLLLL | California open air grounds, Nairobi | WIN Technical knockout |
| 2015-11-01 | Joseph Odhiambo | LLLLDW | Umoja One Grounds, Nairobi | WIN Unanimous decision |
| 2015-09-26 | Patrick Amote | LLLLLL | Nyayo National Stadium, Nairobi | WIN Unanimous decision |
| 2015-07-31 | Patrick Atuhairwe | WWWWWL | Nyayo National Stadium, Nairobi | WIN Technical knockout |
| 2015-06-06 | Ramadhani Shauri | WWLLLL | National Indoor Stadium, Dar-Es-Salaam | LOST Majority decision |
| 2015-02-07 | Sula Katumba | WLLLLL | Pal Pal Gymnasium, Nairobi | WIN Technical knockout |
| 2014-12-12 | Patrick Amote | LLLLLL | Uhuru Basketball Court, Nairobi | WIN Technical knockout |
| 2014-02-08 | Uktamjon Rahmonov | W | Sport Palace "Uzbekiston", Tashkent | LOST Unanimous decision |
| 2013-11-30 | Ibrahim Maokola | DWWWWW | Cameo Theatre, Nairobi | WIN KO |
| 2013-10-26 | Joseph Odhiambo | LLLLLL | Casuarina Restaurant, Nairobi | WIN Technical knockout |
| 2013-09-07 | Betuel Ushona | DLWWWW | Oshikango Shopping Centre, Oshikango | LOST Unanimous decision |
| 2013-08-10 | Alex Batwawula | DWLLLL | Toy Market Kibera, Nairobi | WIN Unanimous decision |
| 2013-07-25 | Joseph Odhiambo | LLLLLL | Pal Pal Gymnasium, Nairobi | WIN Technical knockout |
| 2013-06-29 | Billy Kizito | WWLLWL | Thika Municipal Stadium, Thika | WIN Technical knockout |
| 2013-06-08 | Seba Temba | WDLWLD | DDC Magomeni Hall, Dar-Es-Salaam | WIN Technical knockout |
| 2013-05-18 | Patrick Amote | LLWDLL | City Hall, Nairobi | WIN Split-decision |
| 2012-12-30 | Kenneth Kidega | LLWLDD | Little Flowers Arena, Kampala | LOST Technical knockout |
| 2012-10-12 | Julius Indongo | WWWWWW | Windhoek Country Club Resort, Windhoek | LOST Technical knockout |
| 2012-09-18 | Denis Shafikov | WDWWWW | Varshavka Sky, Moscow | LOST Unanimous decision |
| 2012-05-13 | Joseph Odhiambo | LLLLLL | Hood Restaurant, Nairobi | WIN KO |
| 2012-03-16 | David Avanesyan | WWWWWW | Circus, Krasnodar | LOST KO |
| 2011-10-20 | Hakim Waibale | LLLWW | Charter Hall, Nairobi | WIN Technical knockout |
| 2011-10-08 | Abdallah Mohammed | WDWLWW | DDC Keko Hall, Dar-Es-Salaam | WIN Technical knockout |
| 2011-03-26 | Aslanbek Kozaev | WWWWWW | Sports Palace "Znamya", Noginsk | LOST Unanimous decision |
| 2010-12-10 | Maxim Smirnov | WWWLLW | Circus, Tyumen | LOST Unanimous decision |
| 2010-08-14 | Maliki Kinyogoli | WLLWLW | Sarakasi Dome, Ngara, Nairobi | WIN Technical knockout |
| 2010-07-17 | James Odhiambo | WLWWL | Pal Pal Gymnasium, Nairobi | WIN KO |
| 2010-06-05 | Patrick Amote | LL | Pal Pal Gymnasium, Nairobi | WIN Technical knockout |
| 2010-05-01 | Caleb Amianda | LLLLLL | Pal Pal Gymnasium, Nairobi | WIN Technical knockout |
| 2010-02-20 | Badru Lusambya | WLWWWW | Simmers Restaurant, Nairobi | DRAW Points |
| 2009-07-26 | Hamza Sempewo | WLWWWL | Little Flowers Arena, Kampala | LOST Unanimous decision |
| 2009-04-26 | Faraji Badili | WWDWW | Diamond Jubilee Hall, Dar-Es-Salaam | WIN Technical knockout |
| 2009-02-28 | Suleiman Ismail | L | Hotel Casuarina, Buru Buru, Nairobi | WIN Technical knockout |