Bobby Chacon
64″ reach · -1.51% reach advantage · 4th percentile
59–7–1
Bobby Chacon has a reach of 64″ against a height of 65″ — a reach advantage of -1.51%, unusually short for lightweight boxing and the 4th percentile of the 120 compared here.
SOURCE·Bobby Chacon — English Wikipedia (CC BY-SA 4.0)·derived figures computed here·REVIEWED 2026-08-02
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 2026-08-02. 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 120 lightweight 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 |
|---|---|---|---|---|
| 1988 | W | Bobby Jones | Decision | 10 |
| 1987 | W | Martin Guevera | KO/TKO | 3 |
| 1985 | W | Rafael Solis | KO/TKO | 5 |
| 1985 | W | Arturo Frias | KO/TKO | 7 |
| 1985 | W | Davey Montana | KO/TKO | 8 |
| 1985 | W | Freddie Roach | Decision | 10 |
| 1984 | W | Carlton Sparrow | KO/TKO | 5 |
| 1984 | L | Ray Mancini | KO/TKO | 3 |
| 1983 | W | Cornelius Boza Edwards | Decision | 12 |
| 1982 | W | Rafael Limón | Decision | 15 |
| 1982 | W | Arturo Leon | Decision | 10 |
| 1982 | W | Rosendo Ramirez | KO/TKO | 8 |
| 1982 | W | Salvador Ugalde | KO/TKO | 3 |
| 1982 | W | Renan Marota | KO/TKO | 8 |
| 1981 | W | Augustin Rivera | KO/TKO | 6 |
| 1981 | L | Cornelius Boza Edwards | KO/TKO | 13 |
| 1981 | W | Leon Smith | KO/TKO | 3 |
| 1981 | W | Roberto Garcia | KO/TKO | 10 |
| 1980 | W | Rafael Limón | Decision | 10 |
| 1979 | L | Alexis Argüello | KO/TKO | 7 |
| 1979 | W | Jose Torres | Decision | 10 |
| 1979 | D | Rafael Limón | Draw | 7 |
| 1979 | W | Shig Fukuyama | KO/TKO | 5 |
| 1978 | W | Gerald Hayes | Decision | 10 |
| 1978 | W | Augie Pantellas | KO/TKO | 7 |
| 1978 | W | Ignacio Campos | KO/TKO | 7 |
| 1977 | L | Arturo Leon | Decision | 10 |
| 1977 | W | Rubén Olivares | Decision | 10 |
| 1977 | W | Alejandro Lopez | KO/TKO | 7 |
| 1977 | W | Miguel Estrada | KO/TKO | 2 |
| 1977 | W | Ramon Contreras | KO/TKO | 8 |
| 1977 | W | Julio Leal | KO/TKO | 7 |
| 1976 | W | Miguel Meza | KO/TKO | 3 |
| 1976 | W | Bonnie Necessario | KO/TKO | 2 |
| 1976 | W | David Sotelo | Decision | 10 |
| 1976 | W | Modesto Concepcion | KO/TKO | 10 |
| 1976 | W | Gene Prado | KO/TKO | 5 |
| 1975 | L | Rafael Limón | Decision | 10 |
| 1975 | W | Fel Clemente | KO/TKO | 5 |
| 1975 | L | Rubén Olivares | KO/TKO | 2 |
| 1975 | W | Jesus Estrada | KO/TKO | 2 |
| 1974 | W | Alfredo Marcano | KO/TKO | 9 |
| 1974 | W | Danny Lopez | KO/TKO | 9 |
| 1974 | W | Genzo Kurosawa | KO/TKO | 5 |
| 1974 | W | Jorge Ramos | KO/TKO | 5 |
| 1973 | W | Jose Luis Martin del Campo | KO/TKO | 9 |
| 1973 | W | Jorge Ramos | KO/TKO | 10 |
| 1973 | L | Rubén Olivares | KO/TKO | 9 |
| 1973 | W | Chucho Castillo | KO/TKO | 10 |
| 1973 | W | Frankie Crawford | Decision | 10 |
| 1973 | W | Arturo Pineda | KO/TKO | 5 |
| 1972 | W | Ray Echevarria | KO/TKO | 1 |
| 1972 | W | Alberto Reyes | KO/TKO | 9 |
| 1972 | W | Valente Vera | KO/TKO | 5 |
| 1972 | W | Juan Montayo | KO/TKO | 8 |
| 1972 | W | Modesto Boy Dayaganon | KO/TKO | 2 |
| 1972 | W | Alfredo De La Rosa | KO/TKO | 4 |
| 1972 | W | Alberto Perez | KO/TKO | 5 |
| 1972 | W | Jesus Robles | KO/TKO | 2 |
| 1972 | W | Ray Llamas | KO/TKO | 1 |
Showing 60 of 66 recorded bouts, most recent first.
19 of these opponents have their own page here.
SOURCE·Bobby Chacon — English Wikipedia (CC BY-SA 4.0)·derived figures computed here·REVIEWED 2026-08-02
Reach in context
Reach advantage
-1.51%
64″ reach on a 65″ frame
Compared against 120 lightweight boxing fighters. Median 3.02%.
| Reach | 64″ (162.6 cm) | 2nd pct |
|---|---|---|
| Height | 65″ (165.1 cm) | 14th pct |
| Stance | Orthodox | |
| Division | Lightweight Boxing competed at 3: featherweight, super featherweight, lightweight — compared here against the last | |
| Most active decade | 1970s — 46 of 65 dated bouts | |
| Country | United States |
Record
Boxing record
59–7
67 bouts on record
Finish rate
80%
of wins ended inside the distance — lightweight boxing median 51%, 91st percentile
The career, bout by bout
66 recorded bouts from 1972 to 1988. Every incumbent shows this as a table you have to read; here it is as a shape you can see.
Career span
17y
1972–1988
Longest unbeaten run
16
without a loss — draws do not break it
Busiest year
1972
14 bouts
Recorded bouts
66
65 with a date
Closest in build
lightweight boxing fighters with the nearest reach advantage.
- Liam Walsh-1.53% 66″ reach · 3rd pct
- Kim Duk-koo-1.49% 65″ reach · 5th pct
- Ike Williams-1.48% 68″ reach · 6th pct
- Ismael Laguna-1.48% 68″ reach · 6th pct
- Anthony Crolla-1.45% 67″ reach · 8th pct
- Johnny Dundee-1.6% 63″ reach · 3rd pct
- Oleksandra Sidorenko-2.3% 66.9″ reach · 2nd pct
- Jimmy Goodrich-0.72% 65.5″ reach · 8th pct
What this record does and does not say
- What is Bobby Chacon's record?
- 59–7–1 in boxing. That is the aggregate stated in the English Wikipedia infobox; the results table on the same article lists 66 bouts individually.
- How many of Bobby Chacon's bouts have no date?
- 1 of 66. The source lists them without a date this site can read, so they are printed with no year, sorted last, and drawn past the double rule in the record line rather than placed in the chronology. No year has been inferred for any of them.
- 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 270 lightweight boxing fighters this record is ranked against, and the distribution Chacon sits inside.
270 FIGHTERS 1970s boxing46 of these bouts fall in the 1970s. This is what the rest of that decade's records look like.
115 FIGHTERS Longest unbeaten runsBobby Chacon went 16 without a loss. This is where that sits against every run on the site.
LEADERBOARD