| LeonKS vs Lee | 50–22 | 69.44% |
| LeonKS vs Hwoarang | 30–17 | 63.83% |
| LeonKS vs King | 21–22 | 48.84% |
| LeonKS vs Bryan | 22–16 | 57.89% |
| LeonKS vs Yoshimitsu | 19–11 | 63.33% |
| LeonKS vs Paul | 19–8 | 70.37% |
| LeonKS vs Kazuya | 18–9 | 66.67% |
| LeonKS vs Anna | 15–12 | 55.56% |
| LeonKS vs Lars | 13–13 | 50.00% |
| LeonKS vs Jin | 14–9–1 | 60.87% |
| LeonKS vs Dragunov | 11–10 | 52.38% |
| LeonKS vs Reina | 11–10 | 52.38% |
| LeonKS vs Law | 14–4 | 77.78% |
| LeonKS vs Lili | 9–9 | 50.00% |
| LeonKS vs Raven | 16–2 | 88.89% |
| LeonKS vs Alisa | 11–6 | 64.71% |
| LeonKS vs Steve | 11–5 | 68.75% |
| LeonKS vs Devil Jin | 9–7 | 56.25% |
| LeonKS vs Leroy | 13–3 | 81.25% |
| LeonKS vs Lidia | 8–7 | 53.33% |
| LeonKS vs Xiaoyu | 11–3 | 78.57% |
| LeonKS vs Nina | 12–2 | 85.71% |
| LeonKS vs Eddy | 8–5 | 61.54% |
| LeonKS vs Heihachi | 6–7 | 46.15% |
| LeonKS vs Asuka | 8–4 | 66.67% |
| LeonKS vs Feng | 9–2 | 81.82% |
| LeonKS vs Jun | 6–5 | 54.55% |
| LeonKS vs Victor | 10–1 | 90.91% |
| LeonKS vs Zafina | 7–3 | 70.00% |
| LeonKS vs Panda | 5–4 | 55.56% |
| LeonKS vs Azucena | 4–5 | 44.44% |
| LeonKS vs Claudio | 4–4 | 50.00% |
| LeonKS vs Jack-8 | 6–1 | 85.71% |
| LeonKS vs Shaheen | 4–3 | 57.14% |
| LeonKS vs Fahkumram | 2–5 | 28.57% |
| LeonKS vs Clive | 4–2 | 66.67% |
| LeonKS vs Leo | 2–3 | 40.00% |
| LeonKS vs Kuma | 0–2 | 0.00% |
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.