Jillian DeCoursey
63″ reach · +1.59% reach advantage · 43rd percentile
6–4
Jillian DeCoursey has a reach of 63″ against a height of 62″ — a reach advantage of +1.59%, short for 2010s MMA and the 43rd percentile of the 653 compared here.
SOURCE·Jillian DeCoursey — English Wikipedia (CC BY-SA 4.0)·derived figures computed here·REVIEWED 2026-07-27
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 2026-07-27. 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 653 2010s 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 |
|---|---|---|---|---|
| 2023 | L | Rayanne dos Santos | Decision | 5 |
| 2022 | W | Jéssica Delboni | Submission | 1 |
| 2022 | W | Lindsey VanZandt | KO/TKO | 1 |
| 2020 | L | Elise Reed | Decision | 4 |
| 2020 | W | Linda Mihalec | Decision | 3 |
| 2019 | W | Katie Perez | KO/TKO | 3 |
| 2019 | L | Kelly D'Angelo | Decision | 3 |
| 2018 | L | Alesha Zappitella | Decision | 3 |
| 2018 | W | Rebekah Levine | Decision | 3 |
| 2017 | W | Ashley Medina | Decision | 3 |
1 of these opponents have their own page here.
SOURCE·Jillian DeCoursey — English Wikipedia (CC BY-SA 4.0)·derived figures computed here·REVIEWED 2026-07-27
Reach in context
Reach advantage
+1.59%
63″ reach on a 62″ frame
Compared against 653 2010s MMA fighters — no weight class is on record for Jillian DeCoursey, so the comparison is by era. Median 2.75%.
| Reach | 63″ (160 cm) | 1st pct |
|---|---|---|
| Height | 62″ (157.5 cm) | 2nd pct |
| Stance | Orthodox | |
| Division | Atomweight MMA | |
| Most active decade | 2010s — 5 of 10 dated bouts | |
| Country | United States |
Record
MMA record
6–4
10 bouts on record
Finish rate
50%
of wins ended inside the distance — 2010s MMA median 69%, 16th percentile
The career, bout by bout
10 recorded bouts from 2017 to 2023. Every incumbent shows this as a table you have to read; here it is as a shape you can see.
Career span
7y
2017–2023
Longest unbeaten run
3
without a loss — draws do not break it
Busiest year
2018
2 bouts
Recorded bouts
10
10 with a date
Closest in build
2010s MMA fighters with the nearest reach advantage.
- Kailin Curran+1.62% 64″ reach · 43rd pct
- Amber Brown+1.54% 65″ reach · 41st pct
- Natália Silva+1.54% 65″ reach · 41st pct
- Juan Archuleta+1.51% 69″ reach · 38th pct
- Miranda Granger+1.47% 68″ reach · 37th pct
- King Green+1.41% 71″ reach · 32nd pct
- Alain Ngalani+2.83% 73″ reach · 53rd pct
- Cris Cyborg+0.17% 68.1″ reach · 25th pct
What this record does and does not say
- What is Jillian DeCoursey's record?
- 6–4 in MMA. That is the aggregate stated in the English Wikipedia infobox; the results table on the same article lists 10 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.
