| Leeon vs Jin | 33–10 | 76.74% |
| Leeon vs Clive | 20–7 | 74.07% |
| Leeon vs Dragunov | 18–8 | 69.23% |
| Leeon vs King | 12–5 | 70.59% |
| Leeon vs Alisa | 12–3 | 80.00% |
| Leeon vs Heihachi | 9–4 | 69.23% |
| Leeon vs Law | 6–6 | 50.00% |
| Leeon vs Bryan | 7–2 | 77.78% |
| Leeon vs Kazuya | 4–5 | 44.44% |
| Leeon vs Lili | 7–2 | 77.78% |
| Leeon vs Asuka | 6–2 | 75.00% |
| Leeon vs Jun | 7–1 | 87.50% |
| Leeon vs Yoshimitsu | 5–2 | 71.43% |
| Leeon vs Hwoarang | 3–4 | 42.86% |
| Leeon vs Leo | 2–4 | 33.33% |
| Leeon vs Reina | 5–1 | 83.33% |
| Leeon vs Feng | 3–2 | 60.00% |
| Leeon vs Lee | 4–1 | 80.00% |
| Leeon vs Kuma | 3–2 | 60.00% |
| Leeon vs Leroy | 3–2 | 60.00% |
| Leeon vs Azucena | 1–4 | 20.00% |
| Leeon vs Lidia | 4–1 | 80.00% |
| Leeon vs Victor | 3–0 | 100.00% |
| Leeon vs Eddy | 3–0 | 100.00% |
| Leeon vs Nina | 0–2 | 0.00% |
| Leeon vs Raven | 1–1 | 50.00% |
| Leeon vs Xiaoyu | 1–0 | 100.00% |
| Leeon vs Steve | 1–0 | 100.00% |
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.