| Mr sleepy head vs Reina | 11–5 | 68.75% |
| Mr sleepy head vs Azucena | 2–4 | 33.33% |
| Mr sleepy head vs Steve | 3–2 | 60.00% |
| Mr sleepy head vs Armor King | 2–3 | 40.00% |
| Mr sleepy head vs Jin | 1–3 | 25.00% |
| Mr sleepy head vs Miary Zo | 3–1 | 75.00% |
| Mr sleepy head vs King | 1–2 | 33.33% |
| Mr sleepy head vs Yoshimitsu | 2–1 | 66.67% |
| Mr sleepy head vs Xiaoyu | 2–1 | 66.67% |
| Mr sleepy head vs Leo | 1–2 | 33.33% |
| Mr sleepy head vs Nina | 1–2 | 33.33% |
| Mr sleepy head vs Raven | 1–2 | 33.33% |
| Mr sleepy head vs Eddy | 1–2 | 33.33% |
| Mr sleepy head vs Heihachi | 1–2 | 33.33% |
| Mr sleepy head vs Law | 0–2 | 0.00% |
| Mr sleepy head vs Kazuya | 2–0 | 100.00% |
| Mr sleepy head vs Lars | 0–2 | 0.00% |
| Mr sleepy head vs Kuma | 1–1 | 50.00% |
| Mr sleepy head vs Clive | 2–0 | 100.00% |
| Mr sleepy head vs Lili | 0–1 | 0.00% |
| Mr sleepy head vs Lidia | 1–0 | 100.00% |
| Mr sleepy head vs Fahkumram | 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.