| Leandro vs King | 25–18 | 58.14% |
| Leandro vs Steve | 20–18 | 52.63% |
| Leandro vs Bryan | 20–16 | 55.56% |
| Leandro vs Jin | 17–15 | 53.12% |
| Leandro vs Heihachi | 15–16 | 48.39% |
| Leandro vs Reina | 11–16 | 40.74% |
| Leandro vs Azucena | 10–17 | 37.04% |
| Leandro vs Clive | 8–19 | 29.63% |
| Leandro vs Law | 9–14 | 39.13% |
| Leandro vs Kazuya | 12–11 | 52.17% |
| Leandro vs Hwoarang | 8–13 | 38.10% |
| Leandro vs Lee | 9–12 | 42.86% |
| Leandro vs Eddy | 7–14 | 33.33% |
| Leandro vs Dragunov | 7–11 | 38.89% |
| Leandro vs Yoshimitsu | 8–9 | 47.06% |
| Leandro vs Paul | 8–6 | 57.14% |
| Leandro vs Jun | 5–8 | 38.46% |
| Leandro vs Lili | 5–7 | 41.67% |
| Leandro vs Feng | 4–7 | 36.36% |
| Leandro vs Asuka | 2–7 | 22.22% |
| Leandro vs Devil Jin | 6–3 | 66.67% |
| Leandro vs Leroy | 5–4 | 55.56% |
| Leandro vs Lidia | 2–7 | 22.22% |
| Leandro vs Xiaoyu | 3–5 | 37.50% |
| Leandro vs Jack-8 | 3–5 | 37.50% |
| Leandro vs Shaheen | 3–5 | 37.50% |
| Leandro vs Raven | 3–5 | 37.50% |
| Leandro vs Lars | 4–3 | 57.14% |
| Leandro vs Kuma | 3–4 | 42.86% |
| Leandro vs Panda | 4–3 | 57.14% |
| Leandro vs Alisa | 2–4 | 33.33% |
| Leandro vs Nina | 2–4 | 33.33% |
| Leandro vs Victor | 2–4 | 33.33% |
| Leandro vs Zafina | 1–4 | 20.00% |
| Leandro vs Claudio | 1–2 | 33.33% |
| Leandro vs Leo | 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.