| Sleo vs King | 22–11 | 66.67% |
| Sleo vs Asuka | 17–7 | 70.83% |
| Sleo vs Steve | 15–6 | 71.43% |
| Sleo vs Armor King | 10–11 | 47.62% |
| Sleo vs Jin | 16–2 | 88.89% |
| Sleo vs Hwoarang | 12–2 | 85.71% |
| Sleo vs Dragunov | 9–4 | 69.23% |
| Sleo vs Eddy | 9–4 | 69.23% |
| Sleo vs Lili | 9–3 | 75.00% |
| Sleo vs Anna | 5–4 | 55.56% |
| Sleo vs Law | 2–6 | 25.00% |
| Sleo vs Lee | 7–1 | 87.50% |
| Sleo vs Kazuya | 7–0 | 100.00% |
| Sleo vs Reina | 5–2 | 71.43% |
| Sleo vs Heihachi | 5–2 | 71.43% |
| Sleo vs Xiaoyu | 1–4 | 20.00% |
| Sleo vs Devil Jin | 4–1 | 80.00% |
| Sleo vs Paul | 2–2 | 50.00% |
| Sleo vs Leo | 3–1 | 75.00% |
| Sleo vs Lars | 3–1 | 75.00% |
| Sleo vs Jun | 2–2 | 50.00% |
| Sleo vs Victor | 3–1 | 75.00% |
| Sleo vs Raven | 2–2 | 50.00% |
| Sleo vs Fahkumram | 3–1 | 75.00% |
| Sleo vs Bryan | 2–1 | 66.67% |
| Sleo vs Nina | 2–1 | 66.67% |
| Sleo vs Miary Zo | 2–1 | 66.67% |
| Sleo vs Jack-8 | 2–0 | 100.00% |
| Sleo vs Feng | 0–2 | 0.00% |
| Sleo vs Shaheen | 2–0 | 100.00% |
| Sleo vs Azucena | 2–0 | 100.00% |
| Sleo vs Clive | 2–0 | 100.00% |
| Sleo vs Yoshimitsu | 0–1 | 0.00% |
| Sleo vs Zafina | 1–0 | 100.00% |
| Sleo vs Leroy | 1–0 | 100.00% |
| Sleo vs Lidia | 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.