| Leyckain vs Jin | 6–7 | 46.15% |
| Leyckain vs Hwoarang | 8–4 | 66.67% |
| Leyckain vs Steve | 7–5 | 58.33% |
| Leyckain vs Eddy | 5–7 | 41.67% |
| Leyckain vs King | 9–2 | 81.82% |
| Leyckain vs Reina | 5–5 | 50.00% |
| Leyckain vs Armor King | 2–8 | 20.00% |
| Leyckain vs Law | 5–4 | 55.56% |
| Leyckain vs Yoshimitsu | 5–3 | 62.50% |
| Leyckain vs Kazuya | 5–3 | 62.50% |
| Leyckain vs Dragunov | 5–1 | 83.33% |
| Leyckain vs Nina | 5–1 | 83.33% |
| Leyckain vs Heihachi | 3–3 | 50.00% |
| Leyckain vs Bryan | 3–2 | 60.00% |
| Leyckain vs Alisa | 3–2 | 60.00% |
| Leyckain vs Devil Jin | 4–0 | 100.00% |
| Leyckain vs Lars | 2–2 | 50.00% |
| Leyckain vs Leroy | 2–2 | 50.00% |
| Leyckain vs Jun | 4–0 | 100.00% |
| Leyckain vs Jack-8 | 2–1 | 66.67% |
| Leyckain vs Azucena | 0–3 | 0.00% |
| Leyckain vs Victor | 2–1 | 66.67% |
| Leyckain vs Anna | 3–0 | 100.00% |
| Leyckain vs Paul | 0–2 | 0.00% |
| Leyckain vs Asuka | 1–1 | 50.00% |
| Leyckain vs Lili | 2–0 | 100.00% |
| Leyckain vs Leo | 0–2 | 0.00% |
| Leyckain vs Lee | 1–1 | 50.00% |
| Leyckain vs Kuma | 2–0 | 100.00% |
| Leyckain vs Lidia | 1–1 | 50.00% |
| Leyckain vs Clive | 0–2 | 0.00% |
| Leyckain vs Xiaoyu | 1–0 | 100.00% |
| Leyckain vs Feng | 0–1 | 0.00% |
| Leyckain vs Zafina | 0–1 | 0.00% |
| Leyckain vs Raven | 1–0 | 100.00% |
| Leyckain vs Fahkumram | 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.