| sleepyhead vs Clive | 13–6 | 68.42% |
| sleepyhead vs Azucena | 16–1 | 94.12% |
| sleepyhead vs King | 10–4 | 71.43% |
| sleepyhead vs Lili | 12–2 | 85.71% |
| sleepyhead vs Reina | 10–4 | 71.43% |
| sleepyhead vs Bryan | 6–5 | 54.55% |
| sleepyhead vs Kazuya | 7–4 | 63.64% |
| sleepyhead vs Hwoarang | 9–1 | 90.00% |
| sleepyhead vs Jin | 5–5 | 50.00% |
| sleepyhead vs Yoshimitsu | 4–5 | 44.44% |
| sleepyhead vs Nina | 5–3 | 62.50% |
| sleepyhead vs Lee | 7–1 | 87.50% |
| sleepyhead vs Steve | 5–2 | 71.43% |
| sleepyhead vs Jun | 4–3 | 57.14% |
| sleepyhead vs Heihachi | 4–3 | 57.14% |
| sleepyhead vs Xiaoyu | 5–0 | 100.00% |
| sleepyhead vs Asuka | 4–1 | 80.00% |
| sleepyhead vs Leroy | 3–2 | 60.00% |
| sleepyhead vs Paul | 4–0 | 100.00% |
| sleepyhead vs Dragunov | 2–2 | 50.00% |
| sleepyhead vs Lidia | 4–0 | 100.00% |
| sleepyhead vs Anna | 2–2 | 50.00% |
| sleepyhead vs Law | 1–2 | 33.33% |
| sleepyhead vs Jack-8 | 1–2 | 33.33% |
| sleepyhead vs Devil Jin | 3–0 | 100.00% |
| sleepyhead vs Leo | 2–1 | 66.67% |
| sleepyhead vs Claudio | 1–2 | 33.33% |
| sleepyhead vs Shaheen | 3–0 | 100.00% |
| sleepyhead vs Kuma | 2–1 | 66.67% |
| sleepyhead vs Eddy | 2–1 | 66.67% |
| sleepyhead vs Feng | 1–1 | 50.00% |
| sleepyhead vs Lars | 1–1 | 50.00% |
| sleepyhead vs Alisa | 0–2 | 0.00% |
| sleepyhead vs Victor | 1–1 | 50.00% |
| sleepyhead vs Raven | 2–0 | 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.