Istvan Orsos (Big Brother) boxer
- bouts
- 68
- won
- 16
- lost
- 49
- draw
- 3
- Status
- active
- Division
- cruiserweight
- Debut
- 2006-07-21
- Height
- 5′ 11″/180cm
- Reach
- -
- Age
- 36
- Born
- 1982-04-16
- Death
- -
- Nationality
- Hungary
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2018-11-23 | Mick Learmonth | WWWWW | Leeds United FC Banqueting Suite, Elland Road, Leeds | LOST Points |
| 2018-11-10 | Darren Snow | LLLLLL | North Notts Arena, Worksop | DRAW Points |
| 2018-10-06 | Denny Heidrich | WL | Wolfsburg | LOST Unanimous decision |
| 2018-01-27 | Mikael Lawal | WWWW | Arena Riga, Riga | LOST Unanimous decision |
| 2017-12-01 | Steve Collins Jr | WWWWLW | Devenish Complex, Belfast | LOST Points |
| 2017-07-29 | Lyndon Arthur | WWWWWW | Bowlers Exhibition Centre, Manchester | LOST KO |
| 2017-06-17 | Steven Ward | WWW | Waterfront Hall, Belfast | LOST Technical knockout |
| 2017-02-18 | Richard Riakporhe | WW | York Hall, Bethnal Green | LOST Technical knockout |
| 2016-12-10 | Danny Couzens | LLLWWL | Liquid & Envy Nightclub, Portsmouth | LOST Points |
| 2016-11-05 | Spiros Demetriou | WWWWW | York Hall, Bethnal Green | LOST Technical knockout |
| 2016-09-02 | Kirk Garvey | WWWWWW | York Hall, Bethnal Green | LOST Points |
| 2016-08-11 | Zoltan Kiss Jr | WLLLLL | Helsinki DiscoBar, Budapest | WIN Points |
| 2016-07-27 | Peter Vecsei | LLLLLL | Toto Gym, Budapest | WIN Points |
| 2016-06-17 | Zoltan Janos Horvath | LLLLLL | Kossuth Gym, Budapest | WIN Technical knockout |
| 2016-06-02 | Peter Vecsei | WLLLLL | Kossuth Gym, Budapest | WIN Points |
| 2016-05-07 | Flamur Mehmeti | WW | Saturn Arena, Ingolstadt | LOST Corner retirement |
| 2016-04-28 | Peter Vecsei | WWLLLL | Helsinki Gym, Budapest | WIN Points |
| 2016-04-02 | Leonardo Damian Bruzzese | WLWWWL | Ferrara | LOST Points |
| 2016-03-19 | Tony Cruise | LWWWWL | Metrodome, Barnsley | LOST Points |
| 2015-11-14 | Csaba Olah | LLLLLL | City Sporthall, Szekszard | WIN Technical knockout |
| 2015-09-18 | Joss Paul | WW | Metrodome, Barnsley | LOST Points |
| 2015-05-30 | Blaise Mendouo | debut | Middleton Arena, Middleton | LOST Points |
| 2015-04-25 | Alexandru Jur | WWWWWW | La Calamine | LOST Unanimous decision |
| 2015-04-18 | Mirco Ricci | WLWWWW | Roma | LOST Points |
| 2015-02-28 | Nicolas Dion | WWWWLL | Gymnase De Tauleac, Privas | LOST Points |
| 2015-02-04 | Bilel Latreche | WDLWWW | Palais des Sports, Dijon | LOST Points |
| 2014-12-05 | Christopher Rebrasse | WWDWWL | Centre Sportif Obercorn, Differdange | LOST Unanimous decision |
| 2014-11-15 | Vladimir Tazik | LLLLLL | City Sporthall, Szekszard | DRAW Split-decision |
| 2014-10-11 | Ringo Verbauwhede | WLLWL | Sporthal De Branding, Middelkerke | WIN Unanimous decision |
| 2014-05-10 | Patrick Bois | DWWWWL | Maison des sports, Bazeilles | LOST Points |
| 2014-03-08 | Christophe Dufaux | LLWLWL | Salle de la Plante, Namur | LOST Unanimous decision |
| 2014-02-15 | Nicolas Dion | WWWWWW | Gymnase Max Decarre, Seynod | LOST Points |
| 2013-11-09 | Viktor Szalai | LLLLLL | City Sporthall, Szekszard | WIN Unanimous decision |
| 2013-10-04 | David Rettori | WWLWDW | Florence | LOST Points |
| 2013-07-06 | Titusz Szabo | LLLLLL | Vital-Fitt Sportcentrum, Nagyvenyim | WIN Points |
| 2013-06-08 | Hakim Chioui | WWLWWL | COSEC du Charnois, Fumay | LOST Points |
| 2013-06-01 | Mohamed Merah | DWWWWW | Salle des Sports d'Anchin, Pecquencourt | LOST Points |
| 2013-03-09 | Laszlo Czene | WLLLLL | Community Center, Elöszállás | WIN Technical knockout |
| 2013-01-18 | Laid Ait Chaouche | WWWWWW | Maison des sports, Bazeilles | LOST Points |
| 2012-12-22 | Abdelkahim Derghal | DWWLLW | Salle des sports, Denain | LOST Points |
| 2012-12-08 | Titusz Szabo | LDLLLL | Vital-Fitt Sportcentrum, Nagyvenyim | WIN Points |
| 2012-10-13 | Haris Causevic | WWWW | Guessing | LOST Corner retirement |
| 2012-08-25 | Lazar Rostas | LLLLLL | City Sporthall, Dunaföldvár | WIN Technical knockout |
| 2012-03-31 | Mirzet Bajrektarevic | WWWW | Velika Gorica | LOST Technical knockout |
| 2012-03-10 | Yoann Bloyer | WWLLLW | Salle Amanda Blaize, Montoir de Bretagne | LOST Points |
| 2012-02-10 | Mirzet Bajrektarevic | WW | Karlovac | LOST Points |
| 2011-11-26 | Haris Causevic | W | Stadthalle, Steyr | LOST Unanimous decision |
| 2011-11-12 | Csaba Balatoni | LLLLLL | City Sporthall, Szekszard | WIN Majority decision |
| 2011-10-22 | Astrit Klimenta | WLW | Gusenhalle, Gallneukirchen | LOST Unanimous decision |
| 2011-04-02 | Attila Palko | debut | City Sporthall, Szekszard | LOST Split-decision |
| 2010-12-14 | Istvan Barna Nagy | debut | Gilda-Max Fitness, Budapest | WIN Unanimous decision |
| 2010-02-16 | Imre Juhasz | debut | Gilda-Max Fitness, Budapest | WIN Technical knockout |
| 2009-12-18 | Lukasz Janik | WWWWWL | MOSiR Hall, ul. Ks. Skorupki 21, Lodz | LOST Technical knockout |
| 2009-11-13 | Dustin Dirks | WWWWWW | EKZ "Helle Mitte", Marzahn-Hellersdorf | LOST Technical knockout |
| 2009-07-14 | Krisztian Jaksi | WLLWLW | Gilda-Max Fitness, Budapest | LOST Unanimous decision |
| 2009-05-24 | Bilel Latreche | WWWWWL | Salle la commanderie, Dole | LOST Technical knockout |
| 2009-04-01 | Peter Sipos | LLW | Gilda-Max Gym, Budapest | LOST Technical knockout |
| 2008-07-12 | Giuseppe Brischetto | debut | Misterbianco di Catania | LOST KO |
| 2007-08-18 | Bence Tabajdi | LL | KKF Box-Gym, Kiskunfelegyhaza | DRAW Points |
| 2007-03-30 | Leonardo Turchi | WLWDDW | Villafranca Lunigiana | LOST Technical knockout |
| 2006-11-26 | Paul David | LDLDWL | City Sporthall, Szekszard | LOST Points |
| 2006-09-22 | Maurizio Lovaglio | debut | Cortemaggiore | LOST KO |
| 2006-07-21 | Bela Kiss | DLLDL | City Sporthall, Szekszard | LOST Points |