| Sleepy_king vs Victor | 9–4 | 69.23% |
| Sleepy_king vs Bryan | 3–4 | 42.86% |
| Sleepy_king vs Lili | 3–4 | 42.86% |
| Sleepy_king vs Hwoarang | 3–3 | 50.00% |
| Sleepy_king vs Steve | 4–2 | 66.67% |
| Sleepy_king vs King | 3–2 | 60.00% |
| Sleepy_king vs Heihachi | 5–0 | 100.00% |
| Sleepy_king vs Jun | 4–0 | 100.00% |
| Sleepy_king vs Eddy | 3–1 | 75.00% |
| Sleepy_king vs Clive | 4–0 | 100.00% |
| Sleepy_king vs Asuka | 3–0 | 100.00% |
| Sleepy_king vs Lars | 2–1 | 66.67% |
| Sleepy_king vs Kuma | 2–1 | 66.67% |
| Sleepy_king vs Reina | 1–2 | 33.33% |
| Sleepy_king vs Raven | 1–2 | 33.33% |
| Sleepy_king vs Miary Zo | 1–2 | 33.33% |
| Sleepy_king vs Law | 2–0 | 100.00% |
| Sleepy_king vs Kazuya | 0–2 | 0.00% |
| Sleepy_king vs Claudio | 0–2 | 0.00% |
| Sleepy_king vs Shaheen | 0–2 | 0.00% |
| Sleepy_king vs Azucena | 2–0 | 100.00% |
| Sleepy_king vs Lidia | 2–0 | 100.00% |
| Sleepy_king vs Armor King | 0–2 | 0.00% |
| Sleepy_king vs Jin | 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.