Jerwin Ancajas
38–5 · 45 recorded bouts · 2009–2026
38–5–2
Jerwin Ancajas finished 66% of 38 wins inside the distance — the 76th percentile for bantamweight boxing, where the median is 48%. No reach is on record, so this page compares record rather than measurements.
SOURCE·Jerwin Ancajas — English Wikipedia (CC BY-SA 4.0)·derived figures computed here·REVIEWED 2026-07-22
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 2026-07-22. 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 190 bantamweight 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 |
|---|---|---|---|---|
| 2026 | L | Omar Trinidad | Decision | 10 |
| 2026 | W | Ruben Tostado | KO/TKO | 4 |
| 2025 | W | Ruben Dario Casero | Decision | 8 |
| 2025 | W | Richie Mepranum | KO/TKO | 2 |
| 2024 | W | Sukpraserd Ponpitak | DQ | 5 |
| 2024 | L | Takuma Inoue | KO/TKO | 9 |
| 2023 | W | Wilner Soto | KO/TKO | 5 |
| 2022 | L | Fernando Martínez | Decision | 12 |
| 2021 | W | Jonathan Javier Rodriguez | Decision | 12 |
| 2019 | W | Miguel Gonzalez | KO/TKO | 6 |
| 2019 | W | Ryuichi Funai | KO/TKO | 6 |
| 2018 | D | Alexandro Santiago | Decision | 12 |
| 2018 | W | Jonas Sultan | Decision | 12 |
| 2018 | W | Israel González | KO/TKO | 10 |
| 2017 | W | Jamie Conlan | KO/TKO | 6 |
| 2017 | W | Teiru Kinoshita | KO/TKO | 7 |
| 2017 | W | José Alfredo Rodríguez | KO/TKO | 7 |
| 2016 | W | McJoe Arroyo | Decision | 12 |
| 2015 | W | Paul Apolinario | KO/TKO | 1 |
| 2015 | W | Juan Purisima | KO/TKO | 9 |
| 2014 | W | Fadhili Majiha | KO/TKO | 3 |
| 2014 | W | Rachmat Santoso | KO/TKO | 1 |
| 2014 | W | Petchwanchai Sor Visetkit | KO/TKO | 1 |
| 2014 | W | Inthanon Sithchamuang | KO/TKO | 2 |
| 2013 | W | Ryan Bongcawil | KO/TKO | 2 |
| 2013 | W | Armando Casa | KO/TKO | 4 |
| 2012 | W | Runlong Xu | KO/TKO | 4 |
| 2012 | W | Miguel Tamayo | KO/TKO | 10 |
| 2012 | W | John Paul Bautista | KO/TKO | 3 |
| 2012 | L | Mark Anthony Geraldo | Decision | 10 |
| 2011 | W | Rodel Quilaton | Decision | 12 |
| 2011 | W | Jing Xiang | Decision | 10 |
| 2011 | W | Jason Egera | KO/TKO | 8 |
| 2011 | W | Rex Tito | Decision | 10 |
| 2011 | W | Pit Anacaya | Decision | 10 |
| 2010 | W | Menard Zaragosa | Decision | 10 |
| 2010 | W | Julius Agcopra | KO/TKO | 3 |
| 2010 | W | Leo de Guia | Decision | 8 |
| 2010 | W | Redney Quezon | KO/TKO | 6 |
| 2010 | D | Ervin Yamo | Draw | 6 |
| 2009 | W | Jimmy Paypa | Decision | 4 |
| 2009 | W | Sherwin McDo Lungay | KO/TKO | 1 |
| 2009 | W | Reynaldo Buluan | KO/TKO | 1 |
| undated | L | alig | — | — |
| undated | ? | Opponent | — | — |
6 of these opponents have their own page here.
SOURCE·Jerwin Ancajas — English Wikipedia (CC BY-SA 4.0)·derived figures computed here·REVIEWED 2026-07-22
What is on record
| Reach | not recorded | |
|---|---|---|
| Height | 66″ (167.6 cm) | |
| Stance | Southpaw | |
| Division | Bantamweight Boxing competed at 2: super flyweight, bantamweight — compared here against the last | |
| Most active decade | 2010s — 31 of 43 dated bouts | |
| Country | Philippines |
Wikipedia carries no reach figure for Jerwin Ancajas, so the reach-advantage comparison this site is built on cannot be computed. Everything below comes from the record instead.
Record
Boxing record
38–5
45 bouts on record
Finish rate
66%
of wins ended inside the distance — bantamweight boxing median 48%, 76th percentile
The career, bout by bout
45 recorded bouts from 2009 to 2026. Every incumbent shows this as a table you have to read; here it is as a shape you can see.
Career span
18y
2009–2026
Longest unbeaten run
17
without a loss — draws do not break it
Busiest year
2010
5 bouts
Recorded bouts
45
43 with a date
What this record does and does not say
- What is Jerwin Ancajas's record?
- 38–5–2 in boxing. That is the aggregate stated in the English Wikipedia infobox; the results table on the same article lists 45 bouts individually.
- How many of Jerwin Ancajas's bouts have no date?
- 2 of 45. 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 194 bantamweight boxing fighters this record is ranked against, and the distribution Ancajas sits inside.
194 FIGHTERS 2010s boxing31 of these bouts fall in the 2010s. This is what the rest of that decade's records look like.
730 FIGHTERS Longest unbeaten runsJerwin Ancajas went 17 without a loss. This is where that sits against every run on the site.
LEADERBOARD