| Sleya vs Jin | 2–9 | 18.18% |
| Sleya vs King | 1–6 | 14.29% |
| Sleya vs Alisa | 2–4 | 33.33% |
| Sleya vs Xiaoyu | 0–5 | 0.00% |
| Sleya vs Steve | 2–3 | 40.00% |
| Sleya vs Lili | 3–2 | 60.00% |
| Sleya vs Dragunov | 0–5 | 0.00% |
| Sleya vs Jun | 0–5 | 0.00% |
| Sleya vs Kazuya | 3–1 | 75.00% |
| Sleya vs Reina | 1–3 | 25.00% |
| Sleya vs Yoshimitsu | 0–3 | 0.00% |
| Sleya vs Hwoarang | 0–3 | 0.00% |
| Sleya vs Bryan | 0–3 | 0.00% |
| Sleya vs Leo | 2–1 | 66.67% |
| Sleya vs Shaheen | 1–2 | 33.33% |
| Sleya vs Azucena | 2–1 | 66.67% |
| Sleya vs Victor | 0–3 | 0.00% |
| Sleya vs Heihachi | 2–1 | 66.67% |
| Sleya vs Law | 0–2 | 0.00% |
| Sleya vs Jack-8 | 0–2 | 0.00% |
| Sleya vs Devil Jin | 0–2 | 0.00% |
| Sleya vs Raven | 0–2 | 0.00% |
| Sleya vs Eddy | 0–2 | 0.00% |
| Sleya vs Anna | 0–2 | 0.00% |
| Sleya vs Asuka | 1–0 | 100.00% |
| Sleya vs Feng | 0–1 | 0.00% |
| Sleya vs Lars | 0–1 | 0.00% |
| Sleya vs Claudio | 0–1 | 0.00% |
| Sleya vs Kuma | 0–1 | 0.00% |
| Sleya vs Fahkumram | 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.