| sleepy vs Steve | 15–6 | 71.43% |
| sleepy vs King | 16–3 | 84.21% |
| sleepy vs Kazuya | 13–6 | 68.42% |
| sleepy vs Armor King | 7–8 | 46.67% |
| sleepy vs Law | 7–7 | 50.00% |
| sleepy vs Hwoarang | 4–8 | 33.33% |
| sleepy vs Lee | 6–6 | 50.00% |
| sleepy vs Nina | 5–6 | 45.45% |
| sleepy vs Miary Zo | 3–8 | 27.27% |
| sleepy vs Dragunov | 8–2 | 80.00% |
| sleepy vs Reina | 4–6 | 40.00% |
| sleepy vs Azucena | 4–5 | 44.44% |
| sleepy vs Raven | 4–5 | 44.44% |
| sleepy vs Bryan | 5–3 | 62.50% |
| sleepy vs Jun | 4–3 | 57.14% |
| sleepy vs Xiaoyu | 0–6 | 0.00% |
| sleepy vs Lili | 2–4 | 33.33% |
| sleepy vs Leroy | 2–4 | 33.33% |
| sleepy vs Paul | 5–0 | 100.00% |
| sleepy vs Yoshimitsu | 4–1 | 80.00% |
| sleepy vs Jin | 3–2 | 60.00% |
| sleepy vs Asuka | 2–3 | 40.00% |
| sleepy vs Feng | 2–3 | 40.00% |
| sleepy vs Lidia | 3–2 | 60.00% |
| sleepy vs Devil Jin | 1–3 | 25.00% |
| sleepy vs Leo | 1–3 | 25.00% |
| sleepy vs Lars | 4–0 | 100.00% |
| sleepy vs Eddy | 2–2 | 50.00% |
| sleepy vs Heihachi | 2–2 | 50.00% |
| sleepy vs Alisa | 0–3 | 0.00% |
| sleepy vs Shaheen | 2–1 | 66.67% |
| sleepy vs Kuma | 1–2 | 33.33% |
| sleepy vs Victor | 1–2 | 33.33% |
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.