Seika Izawa
64″ reach · +1.62% reach advantage · 46th percentile
18–0
Seika Izawa has a reach of 64″ against a height of 63″ — a reach advantage of +1.62%, average for 2020s MMA and the 46th percentile of the 186 compared here.
SOURCE·Seika Izawa — English Wikipedia (CC BY-SA 4.0)·derived figures computed here·REVIEWED 2026-07-10
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 2026-07-10. 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 186 2020s MMA 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 |
|---|---|---|---|---|
| 2025 | W | Rena Kubota | Submission | 2 |
| 2025 | W | Saori Oshima | Decision | 3 |
| 2025 | W | Shin Yu-jin | Submission | 1 |
| 2024 | W | Lucia Apdelgarim | Submission | 1 |
| 2024 | W | Kanna Asakura | Decision | 3 |
| 2024 | W | Park Si-yoon | Submission | 2 |
| 2023 | W | Miyuu Yamamoto | Submission | 2 |
| 2023 | W | Claire Lopez | Submission | 1 |
| 2023 | W | Suwanan Boonsorn | Submission | 1 |
| 2022 | W | Park Si-woo | Decision | 3 |
| 2022 | W | Anastasiya Svetkivska | Submission | 2 |
| 2022 | W | Laura Fontoura | Submission | 1 |
| 2022 | W | Ayaka Hamasaki | Decision | 3 |
| 2021 | W | Ayaka Hamasaki | KO/TKO | 2 |
| 2021 | W | Park Si-woo | Decision | 3 |
| 2021 | W | Miki Motono | Submission | 1 |
| 2020 | W | Mika Arai | Decision | 3 |
6 of these opponents have their own page here.
SOURCE·Seika Izawa — English Wikipedia (CC BY-SA 4.0)·derived figures computed here·REVIEWED 2026-07-10
Reach in context
Reach advantage
+1.62%
64″ reach on a 63″ frame
Compared against 186 2020s MMA fighters — no weight class is on record for Seika Izawa, so the comparison is by era. Median 2.65%.
| Reach | 64″ (162.6 cm) | 5th pct |
|---|---|---|
| Height | 63″ (160 cm) | 5th pct |
| Stance | Orthodox | |
| Division | Strawweight MMA competed at 2: atomweight, strawweight — compared here against the last | |
| Most active decade | 2020s — 17 of 17 dated bouts | |
| Country | Japan |
Record
MMA record
18–0
18 bouts on record
Finish rate
61%
of wins ended inside the distance — strawweight MMA median 54%, 58th percentile
The career, bout by bout
17 recorded bouts from 2020 to 2025. Every incumbent shows this as a table you have to read; here it is as a shape you can see.
Career span
6y
2020–2025
Longest unbeaten run
17
without a loss — draws do not break it
Busiest year
2022
4 bouts
Recorded bouts
17
17 with a date
Closest in build
2020s MMA fighters with the nearest reach advantage.
- Yuta Kubo+1.6% 70″ reach · 45th pct
- Fatima Kline+1.55% 67″ reach · 45th pct
- Itsuki Hirata+1.27% 62.6″ reach · 27th pct
- Natalia Kuziutina+2.38% 64.5″ reach · 48th pct
- Elise Caroline Reed0% 63″ reach · 16th pct
- Gloria de Paula+3.88% 67.5″ reach · 69th pct
- Alex Pereira+3.99% 79″ reach · 69th pct
- Sam Hughes-1.51% 64″ reach · 9th pct
What this record does and does not say
- What is Seika Izawa's record?
- 18–0 in MMA. That is the aggregate stated in the English Wikipedia infobox; the results table on the same article lists 17 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 71 strawweight MMA fighters this record is ranked against, and the distribution Izawa sits inside.
71 FIGHTERS 2020s MMA17 of these bouts fall in the 2020s. This is what the rest of that decade's records look like.
268 FIGHTERS Longest unbeaten runsSeika Izawa went 17 without a loss. This is where that sits against every run on the site.
LEADERBOARD