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Heavyweight boxing · most active 2000s

Siarhei Liakhovich

74.4″ reach · -2.07% reach advantage · 3rd percentile

Boxing record

27–9

Siarhei Liakhovich has a reach of 74.4″ against a height of 76″ — a reach advantage of -2.07%, unusually short for heavyweight boxing and the 3rd percentile of the 317 compared here.

1990200020102020win v Ihar Sharapau, 1998win v Donald Macon, 1999, kowin v Marshall Tillman, 1999, kowin v Larry Wilson, 1999, kowin v Isaac Poole, 1999, kowin v Sergey Tretyakov, 1999win v Alexander Vasiliev, 1999win v Derrell Dixon, 2000win v Bradley Rone, 2000, decisionwin v Tracy Wilson, 2000, kowin v Anthony Curry, 2000, kowin v Everett Martin, 2000, decisionwin v Friday Ahunanya, 2001, decisionwin v Ed White, 2001, kowin v Sedreck Fields, 2001, decisionloss v Maurice Harris, 2002, kowin v James Walton, 2003, kowin v Sione Asipeli, 2003, kowin v Joe Lenhart, 2003, kowin v Dominick Guinn, 2004, decisionwin v Onebo Maxime, 2004, decisionwin v Ron Guerrero, 2004, koloss v Shannon Briggs, 2006, kowin v Lamon Brewster, 2006, decisionloss v Nikolai Valuev, 2008, decisionwin v Jeremy Bates, 2009, kowin v Evans Quinn, 2010, koloss v Robert Helenius, 2011, koloss v Bryant Jennings, 2012loss v Deontay Wilder, 2013, koloss v Andy Ruiz Jr., 2014, decisionwin v Chad Davis, 2014, decisionwin v Ramon Olivas, 2017, koloss v Simon Kean, 2019, koloss v Evgenyi Romanov, 2020, ko
WON ABOVE·LOST BELOW BAR = STOPPAGE·BROKEN BAR = SUBMISSION·TICK = DECISION 1998–2020

SOURCE·Siarhei Liakhovich — 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 317 heavyweight boxing fighters in the dataset — the most specific group of at least 30 that this fighter belongs to.
reach advantage = (reach − height) ÷ height × 100

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
2020 L Evgenyi Romanov KO/TKO2
2019 L Simon Kean KO/TKO10
2017 W Ramon Olivas KO/TKO3
2014 L Andy Ruiz Jr. Decision10
2014 W Chad Davis Decision8
2013 L Deontay Wilder KO/TKO1
2012 L Bryant Jennings —9
2011 L Robert Helenius KO/TKO9
2010 W Evans Quinn KO/TKO9
2009 W Jeremy Bates KO/TKO1
2008 L Nikolai Valuev Decision12
2006 L Shannon Briggs KO/TKO12
2006 W Lamon Brewster Decision12
2004 W Dominick Guinn Decision10
2004 W Onebo Maxime Decision6
2004 W Ron Guerrero KO/TKO1
2003 W James Walton KO/TKO8
2003 W Sione Asipeli KO/TKO5
2003 W Joe Lenhart KO/TKO9
2002 L Maurice Harris KO/TKO9
2001 W Friday Ahunanya Decision12
2001 W Ed White KO/TKO1
2001 W Sedreck Fields Decision8
2000 W Derrell Dixon —6
2000 W Bradley Rone Decision8
2000 W Tracy Wilson KO/TKO1
2000 W Anthony Curry KO/TKO1
2000 W Everett Martin Decision8
1999 W Donald Macon KO/TKO2
1999 W Marshall Tillman KO/TKO4
1999 W Larry Wilson KO/TKO1
1999 W Isaac Poole KO/TKO2
1999 W Sergey Tretyakov —4
1999 W Alexander Vasiliev —6
1998 W Ihar Sharapau —1

13 of these opponents have their own page here.

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

Reach in context

Reach advantage

-2.07%

74.4″ reach on a 76″ frame

Compared against 317 heavyweight boxing fighters. Median 3.99%.

-2.8%heavyweight boxing reach advantage12%
Measurements
Reach74.4″ (189 cm)23rd pct
Height76″ (193 cm)71st pct
StanceOrthodox
DivisionHeavyweight Boxing
Most active decade2000s — 19 of 35 dated bouts
CountryBelarus

Record

Boxing record

27–9

36 bouts on record

Finish rate

63%

of wins ended inside the distance — heavyweight boxing median 68%, 40th percentile

By knockout: 17 (63%)By decision: 10 (37%)
  • By knockout 63%
  • By decision 37%

The career, bout by bout

35 recorded bouts from 1998 to 2020. Every incumbent shows this as a table you have to read; here it is as a shape you can see.

2000 2010 2020 win vs Ihar Sharapau (1998)win vs Donald Macon (1999)win vs Marshall Tillman (1999)win vs Larry Wilson (1999)win vs Isaac Poole (1999)win vs Sergey Tretyakov (1999)win vs Alexander Vasiliev (1999)win vs Derrell Dixon (2000)win vs Bradley Rone (2000)win vs Tracy Wilson (2000)win vs Anthony Curry (2000)win vs Everett Martin (2000)win vs Friday Ahunanya (2001)win vs Ed White (2001)win vs Sedreck Fields (2001)loss vs Maurice Harris (2002)win vs James Walton (2003)win vs Sione Asipeli (2003)win vs Joe Lenhart (2003)win vs Dominick Guinn (2004)win vs Onebo Maxime (2004)win vs Ron Guerrero (2004)loss vs Shannon Briggs (2006)win vs Lamon Brewster (2006)loss vs Nikolai Valuev (2008)win vs Jeremy Bates (2009)win vs Evans Quinn (2010)loss vs Robert Helenius (2011)loss vs Bryant Jennings (2012)loss vs Deontay Wilder (2013)loss vs Andy Ruiz Jr. (2014)win vs Chad Davis (2014)win vs Ramon Olivas (2017)loss vs Simon Kean (2019)loss vs Evgenyi Romanov (2020)
winlossdraw / NC1998–2020

Career span

23y

1998–2020

Longest unbeaten run

15

without a loss — draws do not break it

Busiest year

1999

6 bouts

Recorded bouts

35

35 with a date

Standing questions

What this record does and does not say

What is Siarhei Liakhovich's record?
27–9 in boxing. That is the aggregate stated in the English Wikipedia infobox; the results table on the same article lists 35 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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Published by

Amit Sharma

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