| Jlonf vs Law | 16–5 | 76.19% |
| Jlonf vs Dragunov | 7–8 | 46.67% |
| Jlonf vs Jin | 8–6 | 57.14% |
| Jlonf vs Lili | 8–6 | 57.14% |
| Jlonf vs Lars | 8–6 | 57.14% |
| Jlonf vs Heihachi | 8–5 | 61.54% |
| Jlonf vs Steve | 3–7 | 30.00% |
| Jlonf vs Bryan | 2–6 | 25.00% |
| Jlonf vs Jun | 2–6 | 25.00% |
| Jlonf vs Reina | 5–3 | 62.50% |
| Jlonf vs Lidia | 6–2 | 75.00% |
| Jlonf vs Kazuya | 4–2 | 66.67% |
| Jlonf vs Devil Jin | 2–4 | 33.33% |
| Jlonf vs Nina | 1–5 | 16.67% |
| Jlonf vs Lee | 3–3 | 50.00% |
| Jlonf vs Leroy | 1–5 | 16.67% |
| Jlonf vs King | 2–3 | 40.00% |
| Jlonf vs Yoshimitsu | 1–4 | 20.00% |
| Jlonf vs Clive | 2–3 | 40.00% |
| Jlonf vs Hwoarang | 4–0 | 100.00% |
| Jlonf vs Asuka | 1–3 | 25.00% |
| Jlonf vs Shaheen | 2–2 | 50.00% |
| Jlonf vs Zafina | 1–3 | 25.00% |
| Jlonf vs Azucena | 3–1 | 75.00% |
| Jlonf vs Eddy | 1–3 | 25.00% |
| Jlonf vs Xiaoyu | 0–3 | 0.00% |
| Jlonf vs Feng | 3–0 | 100.00% |
| Jlonf vs Jack-8 | 0–2 | 0.00% |
| Jlonf vs Leo | 1–1 | 50.00% |
| Jlonf vs Victor | 2–0 | 100.00% |
| Jlonf vs Alisa | 1–0 | 100.00% |
| Jlonf vs Claudio | 0–1 | 0.00% |
| Jlonf vs Fahkumram | 0–1 | 0.00% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.