| Leandros vs Jin | 17–26 | 39.53% |
| Leandros vs Eddy | 12–28 | 30.00% |
| Leandros vs Reina | 20–19 | 51.28% |
| Leandros vs King | 16–21 | 43.24% |
| Leandros vs Hwoarang | 15–19 | 44.12% |
| Leandros vs Kazuya | 13–20 | 39.39% |
| Leandros vs Lili | 16–17 | 48.48% |
| Leandros vs Bryan | 8–15 | 34.78% |
| Leandros vs Azucena | 4–19 | 17.39% |
| Leandros vs Jun | 7–10 | 41.18% |
| Leandros vs Law | 7–9 | 43.75% |
| Leandros vs Lars | 5–11 | 31.25% |
| Leandros vs Dragunov | 3–11 | 21.43% |
| Leandros vs Steve | 7–6 | 53.85% |
| Leandros vs Claudio | 3–9 | 25.00% |
| Leandros vs Paul | 2–9 | 18.18% |
| Leandros vs Yoshimitsu | 4–7 | 36.36% |
| Leandros vs Asuka | 6–5 | 54.55% |
| Leandros vs Feng | 6–5 | 54.55% |
| Leandros vs Nina | 3–8 | 27.27% |
| Leandros vs Leo | 7–3 | 70.00% |
| Leandros vs Alisa | 3–7 | 30.00% |
| Leandros vs Shaheen | 2–8 | 20.00% |
| Leandros vs Kuma | 3–6 | 33.33% |
| Leandros vs Devil Jin | 2–6 | 25.00% |
| Leandros vs Lee | 1–7 | 12.50% |
| Leandros vs Zafina | 5–3 | 62.50% |
| Leandros vs Victor | 2–6 | 25.00% |
| Leandros vs Xiaoyu | 3–4 | 42.86% |
| Leandros vs Jack-8 | 3–4 | 42.86% |
| Leandros vs Panda | 0–4 | 0.00% |
| Leandros vs Leroy | 0–1 | 0.00% |
| Leandros vs Heihachi | 0–1 | 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.