| Leonic vs Lars | 6–10 | 37.50% |
| Leonic vs Heihachi | 7–5 | 58.33% |
| Leonic vs Kazuya | 2–8 | 20.00% |
| Leonic vs Steve | 8–2 | 80.00% |
| Leonic vs Bryan | 6–3 | 66.67% |
| Leonic vs Leo | 5–3 | 62.50% |
| Leonic vs Victor | 2–6 | 25.00% |
| Leonic vs Hwoarang | 3–4 | 42.86% |
| Leonic vs Lili | 6–1 | 85.71% |
| Leonic vs Fahkumram | 5–2 | 71.43% |
| Leonic vs Law | 5–1 | 83.33% |
| Leonic vs Jin | 4–2 | 66.67% |
| Leonic vs Dragunov | 5–0–1 | 100.00% |
| Leonic vs Lidia | 5–1 | 83.33% |
| Leonic vs Kuma | 2–3 | 40.00% |
| Leonic vs Feng | 2–1 | 66.67% |
| Leonic vs Lee | 1–2 | 33.33% |
| Leonic vs Zafina | 2–1 | 66.67% |
| Leonic vs Jun | 2–1 | 66.67% |
| Leonic vs Reina | 2–1 | 66.67% |
| Leonic vs King | 2–0 | 100.00% |
| Leonic vs Yoshimitsu | 2–0 | 100.00% |
| Leonic vs Xiaoyu | 2–0 | 100.00% |
| Leonic vs Jack-8 | 2–0 | 100.00% |
| Leonic vs Shaheen | 2–0 | 100.00% |
| Leonic vs Nina | 0–2 | 0.00% |
| Leonic vs Azucena | 2–0 | 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.