| LeonSayajin vs Hwoarang | 36–11 | 76.60% |
| LeonSayajin vs Jin | 27–16 | 62.79% |
| LeonSayajin vs Reina | 24–17 | 58.54% |
| LeonSayajin vs King | 25–13 | 65.79% |
| LeonSayajin vs Kazuya | 21–13 | 61.76% |
| LeonSayajin vs Law | 11–18 | 37.93% |
| LeonSayajin vs Nina | 6–18 | 25.00% |
| LeonSayajin vs Yoshimitsu | 11–9 | 55.00% |
| LeonSayajin vs Victor | 13–7 | 65.00% |
| LeonSayajin vs Lili | 10–9 | 52.63% |
| LeonSayajin vs Jun | 15–3 | 83.33% |
| LeonSayajin vs Paul | 9–8 | 52.94% |
| LeonSayajin vs Bryan | 10–7 | 58.82% |
| LeonSayajin vs Steve | 9–8 | 52.94% |
| LeonSayajin vs Dragunov | 5–12 | 29.41% |
| LeonSayajin vs Devil Jin | 8–7 | 53.33% |
| LeonSayajin vs Eddy | 8–7 | 53.33% |
| LeonSayajin vs Xiaoyu | 10–4 | 71.43% |
| LeonSayajin vs Feng | 9–5 | 64.29% |
| LeonSayajin vs Kuma | 5–8 | 38.46% |
| LeonSayajin vs Lidia | 4–6 | 40.00% |
| LeonSayajin vs Asuka | 3–5 | 37.50% |
| LeonSayajin vs Alisa | 4–4 | 50.00% |
| LeonSayajin vs Jack-8 | 3–2 | 60.00% |
| LeonSayajin vs Claudio | 3–2 | 60.00% |
| LeonSayajin vs Shaheen | 3–2 | 60.00% |
| LeonSayajin vs Lee | 3–2 | 60.00% |
| LeonSayajin vs Leo | 3–1 | 75.00% |
| LeonSayajin vs Lars | 1–3 | 25.00% |
| LeonSayajin vs Azucena | 3–1 | 75.00% |
| LeonSayajin vs Zafina | 2–0 | 100.00% |
| LeonSayajin vs Leroy | 1–1 | 50.00% |
| LeonSayajin vs Panda | 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.