Robert Guerrero
70″ reach · +2.95% reach advantage · 56th percentile
38–6–1
Robert Guerrero has a reach of 70″ against a height of 68″ — a reach advantage of +2.95%, above average for welterweight boxing and the 56th percentile of the 130 compared here.
SOURCE·Robert Guerrero — English Wikipedia (CC BY-SA 4.0)·derived figures computed here·REVIEWED 2026-07-07
How this record is compiled
- 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 recordtemplate — two different parsers, because reading MMA rows as a boxing table returns a fighter's boxing record in place of their real one. - 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.
- 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.
- 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.
- Percentiles rank this fighter among the 130 welterweight boxing fighters in the dataset — the most specific group of at least 30 that this fighter belongs to.
reach advantage = (reach − height) ÷ height × 100
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.
| Year | Result | Opponent | Method | Rd |
|---|---|---|---|---|
| 2023 | W | Andre Berto | Decision | 10 |
| 2021 | W | Victor Ortiz | Decision | 10 |
| 2019 | W | Gerald Thomas | Decision | 10 |
| 2019 | W | Hevinson Herrera | KO/TKO | 5 |
| 2018 | W | Adam Mate | KO/TKO | 2 |
| 2017 | L | Omar Figueroa Jr. | KO/TKO | 3 |
| 2016 | L | David Emanuel Peralta | Decision | 12 |
| 2016 | L | Danny García | Decision | 12 |
| 2015 | W | Aaron Martinez | Decision | 10 |
| 2015 | L | Keith Thurman | Decision | 12 |
| 2014 | W | Yoshihiro Kamegai | Decision | 12 |
| 2013 | L | Floyd Mayweather Jr. | Decision | 12 |
| 2012 | W | Andre Berto | Decision | 12 |
| 2012 | W | Selçuk Aydın | Decision | 12 |
| 2011 | W | Michael Katsidis | Decision | 12 |
| 2010 | W | Vicente Escobedo | Decision | 10 |
| 2010 | W | Joel Casamayor | Decision | 10 |
| 2010 | W | Roberto David Arrieta | KO/TKO | 8 |
| 2009 | W | Malcolm Klassen | Decision | 12 |
| 2009 | W | Efren Hinojosa | KO/TKO | 8 |
| 2009 | N | Daud Yordan | — | 2 |
| 2009 | W | Edel Ruiz | KO/TKO | 1 |
| 2008 | W | Jason Litzau | KO/TKO | 8 |
| 2007 | W | Martin Honorio | KO/TKO | 1 |
| 2007 | W | Spend Abazi | KO/TKO | 9 |
| 2006 | ? | Orlando Salido | Decision | 12 |
| 2006 | W | Eric Aiken | — | 8 |
| 2006 | W | Gamaliel Díaz | KO/TKO | 6 |
| 2006 | W | Sandro Marcos | KO/TKO | 3 |
| 2005 | L | Gamaliel Díaz | — | 12 |
| 2005 | W | Sammy Ventura | KO/TKO | 1 |
| 2005 | W | Adrian Valdez | KO/TKO | 12 |
| 2004 | W | Cesar Figueroa | — | 4 |
| 2004 | W | Enrique Sanchez | KO/TKO | 8 |
| 2004 | W | Juan Polo Perez | KO/TKO | 2 |
| 2004 | D | Julian Rodriguez | Draw | 1 |
| 2003 | W | Jose Luis Tula | KO/TKO | 1 |
| 2003 | W | David Vasquez | KO/TKO | 1 |
| 2002 | W | Jose Alfonso Rodriguez | KO/TKO | 2 |
| 2002 | W | Freddy Castro | Decision | 6 |
| 2002 | W | Marcos Badillo | Decision | 6 |
| 2002 | W | Robert Enriquez | Decision | 4 |
| 2002 | W | Joaquin Candelario | Decision | 4 |
| 2002 | W | Arthur Trevino | Decision | 4 |
| 2001 | W | Oscar Rosales | Decision | 4 |
| 2001 | W | Javier Gonzalez | — | 3 |
| 2001 | W | Alejandro Cruz | — | 4 |
22 of these opponents have their own page here.
SOURCE·Robert Guerrero — English Wikipedia (CC BY-SA 4.0)·derived figures computed here·REVIEWED 2026-07-07
Reach in context
Reach advantage
+2.95%
70″ reach on a 68″ frame
Compared against 130 welterweight boxing fighters. Median 2.83%.
| Reach | 70″ (177.8 cm) | 44th pct |
|---|---|---|
| Height | 68″ (172.7 cm) | 39th pct |
| Stance | Southpaw | |
| Division | Welterweight Boxing competed at 4: featherweight, super featherweight, lightweight, welterweight — compared here against the last | |
| Most active decade | 2000s — 29 of 47 dated bouts | |
| Country | United States |
Record
Boxing record
38–6
47 bouts on record
Finish rate
53%
of wins ended inside the distance — welterweight boxing median 54%, 48th percentile
The career, bout by bout
47 recorded bouts from 2001 to 2023. Every incumbent shows this as a table you have to read; here it is as a shape you can see.
Career span
23y
2001–2023
Longest unbeaten run
17
without a loss — draws do not break it
Busiest year
2002
6 bouts
Recorded bouts
47
47 with a date
Closest in build
welterweight boxing fighters with the nearest reach advantage.
- Gene Hatcher+2.95% 70″ reach · 56th pct
- Eamonn Magee+2.95% 70″ reach · 56th pct
- José Félix Jr.+2.95% 70″ reach · 56th pct
- Jack Britton+2.95% 70″ reach · 56th pct
- Saoul Mamby+2.95% 70″ reach · 56th pct
- José Luis López+2.95% 70″ reach · 56th pct
- Paulie Malignaggi+2.95% 70″ reach · 56th pct
- Micky Ward+2.95% 70″ reach · 56th pct
What this record does and does not say
- What is Robert Guerrero's record?
- 38–6–1 in boxing. That is the aggregate stated in the English Wikipedia infobox; the results table on the same article lists 47 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.
Where this record leads
The 304 welterweight boxing fighters this record is ranked against, and the distribution Guerrero sits inside.
304 FIGHTERS 2000s boxing29 of these bouts fall in the 2000s. This is what the rest of that decade's records look like.
481 FIGHTERS Longest unbeaten runsRobert Guerrero went 17 without a loss. This is where that sits against every run on the site.
LEADERBOARD