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Heavyweight boxing · most active 2000s

Denis Boytsov

36–1 · 37 recorded bouts · 2004–2015

Boxing record

36–1

Denis Boytsov finished 75% of 36 wins inside the distance — the 64th percentile for heavyweight boxing, where the median is 68%. No reach is on record, so this page compares record rather than measurements.

20002010win v Aleh Tsukanau, 2004, kowin v Aleh Dubiaha, 2004, kowin v Ervin Slonka, 2004, kowin v Imrich Borka, 2004win v Zoltán Petrányi, 2005, kowin v Ihar Shukala, 2005, kowin v János Somogyi, 2005, kowin v Jerome Guennou, 2005, kowin v O'Neil Murray, 2005, kowin v Vance Winn, 2005, kowin v Ladislav Slezak, 2005win v Ondřej Pála, 2006, kowin v Edson Cesar Antonio, 2006win v Jucimar Francisco Hipolito, 2006, kowin v Radoslav Milutinovic, 2006, kowin v Hein van Bosch, 2006, kowin v Ademar Leonardo Correa, 2007, kowin v Juan Antonio Diaz, 2007, decisionwin v Sam Ubokane, 2007, kowin v Vinny Maddalone, 2008, decisionwin v Fernely Feliz, 2008, decisionwin v Robert Hawkins, 2008, decisionwin v Tommy Connelly, 2008, kowin v Jason Gavern, 2009, kowin v Taras Bidenko, 2009, kowin v Israel Garcia, 2009, kowin v Mike Sheppard, 2010, kowin v Kevin Montiy, 2010, kowin v Matthew Greer, 2011, kowin v Dominick Guinn, 2012, decisionwin v Darnell Wilson, 2012, koloss v Alex Leapai, 2013, decisionwin v Oleksandr Nesterenko, 2013, kowin v Samir Kurtagic, 2013, decisionwin v George Arias, 2014, decisionwin v Timur Stark, 2014, decisionwin v Irineu Beato Costa Junior, 2015
WON ABOVE·LOST BELOW BAR = STOPPAGE·BROKEN BAR = SUBMISSION·TICK = DECISION 2004–2015

SOURCE·Denis Boytsov — English Wikipedia (CC BY-SA 4.0)·derived figures computed here·REVIEWED 2026-07-07

How this record is compiled

  1. Measurements come from the fighter's English Wikipedia infobox; the bout list is parsed from the results table on the same article, read on 2026-07-07. Boxing tables are read by header name and MMA records by the fixed column order of the MMA record template — two different parsers, because reading MMA rows as a boxing table returns a fighter's boxing record in place of their real one.
  2. A bout enters the ledger with whatever fields the source states: result, opponent, method, round, year. Any field the source leaves empty stays empty here. A date that cannot be established is left blank rather than inferred, and the bout is still counted.
  3. A no contest is counted and printed as a no contest. It is never folded into the wins, the losses or the draws, and it never disappears to make a total balance.
  4. Where the article's infobox total disagrees with its own results table, both figures are published and each is labelled with where it came from. Nothing is averaged and nothing is reconciled against a second database.
  5. Percentiles rank this fighter among the 587 heavyweight boxing fighters in the dataset — the most specific group of at least 30 that this fighter belongs to.

Sources, exclusions and known limits →

Bout record

Every bout the article's own results table lists, in order. A dash is a field the source leaves empty — it is not a zero and it is not a guess.

Bout-by-bout recordAUG 2026
YearResultOpponentMethodRd
2015 W Irineu Beato Costa Junior —2
2014 W George Arias Decision8
2014 W Timur Stark Decision10
2013 L Alex Leapai Decision10
2013 W Oleksandr Nesterenko KO/TKO3
2013 W Samir Kurtagic Decision8
2012 W Dominick Guinn Decision10
2012 W Darnell Wilson KO/TKO4
2011 W Matthew Greer KO/TKO6
2010 W Mike Sheppard KO/TKO2
2010 W Kevin Montiy KO/TKO2
2009 W Jason Gavern KO/TKO7
2009 W Taras Bidenko KO/TKO6
2009 W Israel Garcia KO/TKO2
2008 W Vinny Maddalone Decision8
2008 W Fernely Feliz Decision10
2008 W Robert Hawkins Decision8
2008 W Tommy Connelly KO/TKO1
2007 W Ademar Leonardo Correa KO/TKO1
2007 W Juan Antonio Diaz Decision6
2007 W Sam Ubokane KO/TKO1
2006 W Ondřej Pála KO/TKO5
2006 W Edson Cesar Antonio —8
2006 W Jucimar Francisco Hipolito KO/TKO1
2006 W Radoslav Milutinovic KO/TKO2
2006 W Hein van Bosch KO/TKO6
2005 W Zoltán Petrányi KO/TKO2
2005 W Ihar Shukala KO/TKO1
2005 W János Somogyi KO/TKO1
2005 W Jerome Guennou KO/TKO1
2005 W O'Neil Murray KO/TKO1
2005 W Vance Winn KO/TKO1
2005 W Ladislav Slezak —1
2004 W Aleh Tsukanau KO/TKO2
2004 W Aleh Dubiaha KO/TKO1
2004 W Ervin Slonka KO/TKO1
2004 W Imrich Borka —1

7 of these opponents have their own page here.

SOURCE·Denis Boytsov — English Wikipedia (CC BY-SA 4.0)·derived figures computed here·REVIEWED 2026-07-07

What is on record

Measurements
Reachnot recorded
Height72.8″ (185 cm)
StanceOrthodox
DivisionHeavyweight Boxing
Most active decade2000s — 26 of 37 dated bouts
CountryRussia

Wikipedia carries no reach figure for Denis Boytsov, so the reach-advantage comparison this site is built on cannot be computed. Everything below comes from the record instead.

2010 win vs Aleh Tsukanau (2004)win vs Aleh Dubiaha (2004)win vs Ervin Slonka (2004)win vs Imrich Borka (2004)win vs Zoltán Petrányi (2005)win vs Ihar Shukala (2005)win vs János Somogyi (2005)win vs Jerome Guennou (2005)win vs O'Neil Murray (2005)win vs Vance Winn (2005)win vs Ladislav Slezak (2005)win vs Ondřej Pála (2006)win vs Edson Cesar Antonio (2006)win vs Jucimar Francisco Hipolito (2006)win vs Radoslav Milutinovic (2006)win vs Hein van Bosch (2006)win vs Ademar Leonardo Correa (2007)win vs Juan Antonio Diaz (2007)win vs Sam Ubokane (2007)win vs Vinny Maddalone (2008)win vs Fernely Feliz (2008)win vs Robert Hawkins (2008)win vs Tommy Connelly (2008)win vs Jason Gavern (2009)win vs Taras Bidenko (2009)win vs Israel Garcia (2009)win vs Mike Sheppard (2010)win vs Kevin Montiy (2010)win vs Matthew Greer (2011)win vs Dominick Guinn (2012)win vs Darnell Wilson (2012)loss vs Alex Leapai (2013)win vs Oleksandr Nesterenko (2013)win vs Samir Kurtagic (2013)win vs George Arias (2014)win vs Timur Stark (2014)win vs Irineu Beato Costa Junior (2015)
winlossdraw / NC2004–2015

Record

Boxing record

36–1

37 bouts on record

Finish rate

75%

of wins ended inside the distance — heavyweight boxing median 68%, 64th percentile

By knockout: 27 (75%)By decision: 9 (25%)
  • By knockout 75%
  • By decision 25%

The career, bout by bout

37 recorded bouts from 2004 to 2015. Every incumbent shows this as a table you have to read; here it is as a shape you can see.

Career span

12y

2004–2015

Longest unbeaten run

31

without a loss — draws do not break it

Busiest year

2005

7 bouts

Recorded bouts

37

37 with a date

Standing questions

What this record does and does not say

What is Denis Boytsov's record?
36–1 in boxing. That is the aggregate stated in the English Wikipedia infobox; the results table on the same article lists 37 bouts individually.
Does a no contest change a record here?
No. A no contest is not a win, a loss or a draw, and it is never folded into one. It is counted and printed separately, so a 20–0 record with two no contests is shown as exactly that rather than as 22–0 or as 20–0 with the no contests dropped. The same applies to a bout overturned after the fact where the source records the change.
What happens when sources disagree about a fight?
This site publishes one source — the fighter's English Wikipedia article, read on the date printed under every table — and it does not silently reconcile that against anyone else's database. Where the article's own infobox total and its own results table disagree, both are shown and the page says which one each figure came from. Nothing is averaged, and no field is filled in from a second source to make a total balance.

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Amit Sharma

Auckland real-estate agent and marketer. Builds free, sourced data tools.