| Leonzeon vs Jin | 19–32 | 37.25% |
| Leonzeon vs Hwoarang | 26–23 | 53.06% |
| Leonzeon vs Kazuya | 15–26 | 36.59% |
| Leonzeon vs Steve | 17–21 | 44.74% |
| Leonzeon vs Reina | 16–12 | 57.14% |
| Leonzeon vs King | 14–13 | 51.85% |
| Leonzeon vs Jun | 7–20 | 25.93% |
| Leonzeon vs Yoshimitsu | 11–15 | 42.31% |
| Leonzeon vs Eddy | 9–17 | 34.62% |
| Leonzeon vs Nina | 10–15 | 40.00% |
| Leonzeon vs Bryan | 13–11 | 54.17% |
| Leonzeon vs Victor | 12–12 | 50.00% |
| Leonzeon vs Law | 9–13 | 40.91% |
| Leonzeon vs Lili | 10–10 | 50.00% |
| Leonzeon vs Azucena | 9–8 | 52.94% |
| Leonzeon vs Dragunov | 4–12 | 25.00% |
| Leonzeon vs Paul | 4–10 | 28.57% |
| Leonzeon vs Devil Jin | 4–10 | 28.57% |
| Leonzeon vs Leo | 3–11 | 21.43% |
| Leonzeon vs Lars | 5–9 | 35.71% |
| Leonzeon vs Xiaoyu | 2–10 | 16.67% |
| Leonzeon vs Lee | 5–6 | 45.45% |
| Leonzeon vs Feng | 3–7 | 30.00% |
| Leonzeon vs Claudio | 5–5 | 50.00% |
| Leonzeon vs Kuma | 2–6 | 25.00% |
| Leonzeon vs Raven | 3–5 | 37.50% |
| Leonzeon vs Jack-8 | 5–2 | 71.43% |
| Leonzeon vs Alisa | 2–5 | 28.57% |
| Leonzeon vs Zafina | 7–0 | 100.00% |
| Leonzeon vs Asuka | 1–5 | 16.67% |
| Leonzeon vs Leroy | 1–4 | 20.00% |
| Leonzeon vs Shaheen | 0–2 | 0.00% |
| Leonzeon vs Panda | 1–1 | 50.00% |
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.