Jonathan Romero
35–5 · 39 recorded bouts · 2009–2024
35–5
Jonathan Romero finished 54% of 35 wins inside the distance — the 53rd percentile for featherweight boxing, where the median is 51%. No reach is on record, so this page compares record rather than measurements.
SOURCE·Jonatan Romero — 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 237 featherweight boxing fighters in the dataset — the most specific group of at least 30 that this fighter belongs to.
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 |
|---|---|---|---|---|
| 2024 | L | Kenneth Sims Jr | KO/TKO | 5 |
| 2024 | L | Manuel Jaimes | Decision | 8 |
| 2024 | L | Albert Bell | KO/TKO | 1 |
| 2023 | L | Abraham Nova | KO/TKO | 3 |
| 2022 | W | Jean Carlos Hernandez | Decision | 8 |
| 2021 | W | Saul Gutierrez Hernandez | Decision | 6 |
| 2020 | W | Stiven Monterrosa | KO/TKO | 5 |
| 2020 | W | Luis Diaz Pestana | KO/TKO | 3 |
| 2018 | W | Mauricio Martinez | KO/TKO | 2 |
| 2018 | W | Yohangel Romero | KO/TKO | 3 |
| 2016 | W | Ruben Tamayo | Decision | 8 |
| 2015 | W | Arturo Badillo | KO/TKO | 4 |
| 2015 | W | Freddy Beleno | Decision | 10 |
| 2015 | W | Alexander Espinoza | Decision | 10 |
| 2014 | W | Gustavo Sandoval | KO/TKO | 4 |
| 2014 | W | Julio Gómez | KO/TKO | 3 |
| 2013 | L | Kiko Martínez | KO/TKO | 6 |
| 2013 | W | Alejandro López | Decision | 12 |
| 2012 | W | Efrain Esquivias Jr. | Decision | 12 |
| 2012 | W | Adolfo Landeros | Decision | 8 |
| 2011 | W | Chris Avalos | Decision | 10 |
| 2011 | W | Luis Zambrano | KO/TKO | 2 |
| 2011 | W | Cecilio Santos | Decision | 6 |
| 2011 | W | Rufino Valdez | KO/TKO | 1 |
| 2011 | W | Jean Javier Sotelo | Decision | 10 |
| 2011 | W | Mario Antonio Macias | Decision | 10 |
| 2010 | W | Julio Gomez | KO/TKO | 2 |
| 2010 | W | Manuel Hernandez | KO/TKO | 2 |
| 2010 | W | Rufino Valdez | KO/TKO | 2 |
| 2010 | W | Jose Palma | Decision | 10 |
| 2010 | W | Jose Miguel Payares | Decision | 8 |
| 2010 | W | Daniel Romero | KO/TKO | 1 |
| 2009 | W | Hermin Isava | Decision | 8 |
| 2009 | W | Jose Palacio | KO/TKO | 2 |
| 2009 | W | Jesus Lora | KO/TKO | 2 |
| 2009 | W | Manuel de los Reyes Herrera | Decision | 6 |
| 2009 | W | Luis Correa | KO/TKO | 1 |
| 2009 | W | Rafael Salgado | KO/TKO | 2 |
| 2009 | W | Jhon Merino | KO/TKO | 1 |
5 of these opponents have their own page here.
SOURCE·Jonatan Romero — English Wikipedia (CC BY-SA 4.0)·derived figures computed here·REVIEWED 2026-07-07
What is on record
| Reach | not recorded | |
|---|---|---|
| Height | 68″ (172.7 cm) | |
| Stance | Orthodox | |
| Division | Featherweight Boxing competed at 2: super bantamweight, featherweight — compared here against the last | |
| Most active decade | 2010s — 24 of 39 dated bouts | |
| Country | Colombia |
Wikipedia carries no reach figure for Jonathan Romero, so the reach-advantage comparison this site is built on cannot be computed. Everything below comes from the record instead.
Record
Boxing record
35–5
40 bouts on record
Finish rate
54%
of wins ended inside the distance — featherweight boxing median 51%, 53rd percentile
The career, bout by bout
39 recorded bouts from 2009 to 2024. Every incumbent shows this as a table you have to read; here it is as a shape you can see.
Career span
16y
2009–2024
Longest unbeaten run
21
without a loss — draws do not break it
Busiest year
2009
7 bouts
Recorded bouts
39
39 with a date
What this record does and does not say
- What is Jonathan Romero's record?
- 35–5 in boxing. That is the aggregate stated in the English Wikipedia infobox; the results table on the same article lists 39 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 247 featherweight boxing fighters this record is ranked against, and the distribution Romero sits inside.
247 FIGHTERS 2010s boxing24 of these bouts fall in the 2010s. This is what the rest of that decade's records look like.
730 FIGHTERS Longest unbeaten runsJonathan Romero went 21 without a loss. This is where that sits against every run on the site.
LEADERBOARD