| IFC_Leon vs Heihachi | 18–6 | 75.00% |
| IFC_Leon vs Kazuya | 11–4 | 73.33% |
| IFC_Leon vs Reina | 7–6 | 53.85% |
| IFC_Leon vs Lili | 8–4 | 66.67% |
| IFC_Leon vs Bryan | 7–4 | 63.64% |
| IFC_Leon vs Dragunov | 7–3 | 70.00% |
| IFC_Leon vs Jun | 10–0 | 100.00% |
| IFC_Leon vs Eddy | 6–4 | 60.00% |
| IFC_Leon vs Law | 5–4 | 55.56% |
| IFC_Leon vs King | 6–2 | 75.00% |
| IFC_Leon vs Azucena | 5–2 | 71.43% |
| IFC_Leon vs Paul | 3–3 | 50.00% |
| IFC_Leon vs Feng | 5–1 | 83.33% |
| IFC_Leon vs Lars | 3–3 | 50.00% |
| IFC_Leon vs Nina | 4–1 | 80.00% |
| IFC_Leon vs Clive | 3–2 | 60.00% |
| IFC_Leon vs Hwoarang | 0–4 | 0.00% |
| IFC_Leon vs Steve | 3–1 | 75.00% |
| IFC_Leon vs Yoshimitsu | 2–1 | 66.67% |
| IFC_Leon vs Jin | 3–0 | 100.00% |
| IFC_Leon vs Lee | 2–1 | 66.67% |
| IFC_Leon vs Xiaoyu | 2–0 | 100.00% |
| IFC_Leon vs Asuka | 2–0 | 100.00% |
| IFC_Leon vs Leo | 2–0 | 100.00% |
| IFC_Leon vs Alisa | 2–0 | 100.00% |
| IFC_Leon vs Leroy | 2–0 | 100.00% |
| IFC_Leon vs Raven | 2–0 | 100.00% |
| IFC_Leon vs Claudio | 0–1 | 0.00% |
| IFC_Leon vs Zafina | 1–0 | 100.00% |
| IFC_Leon vs Victor | 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.