| Sleepy Kuromi vs Kuma | 6–4 | 60.00% |
| Sleepy Kuromi vs King | 5–2 | 71.43% |
| Sleepy Kuromi vs Reina | 5–2 | 71.43% |
| Sleepy Kuromi vs Lili | 3–3 | 50.00% |
| Sleepy Kuromi vs Eddy | 4–2 | 66.67% |
| Sleepy Kuromi vs Hwoarang | 1–4 | 20.00% |
| Sleepy Kuromi vs Bryan | 4–1 | 80.00% |
| Sleepy Kuromi vs Jun | 1–4 | 20.00% |
| Sleepy Kuromi vs Steve | 3–1 | 75.00% |
| Sleepy Kuromi vs Dragunov | 1–3 | 25.00% |
| Sleepy Kuromi vs Claudio | 2–2 | 50.00% |
| Sleepy Kuromi vs Nina | 1–3 | 25.00% |
| Sleepy Kuromi vs Asuka | 1–2 | 33.33% |
| Sleepy Kuromi vs Alisa | 3–0 | 100.00% |
| Sleepy Kuromi vs Azucena | 1–2 | 33.33% |
| Sleepy Kuromi vs Paul | 1–1 | 50.00% |
| Sleepy Kuromi vs Xiaoyu | 0–2 | 0.00% |
| Sleepy Kuromi vs Jack-8 | 2–0 | 100.00% |
| Sleepy Kuromi vs Feng | 2–0 | 100.00% |
| Sleepy Kuromi vs Yoshimitsu | 1–0 | 100.00% |
| Sleepy Kuromi vs Jin | 0–1 | 0.00% |
| Sleepy Kuromi vs Kazuya | 1–0 | 100.00% |
| Sleepy Kuromi vs Devil Jin | 1–0 | 100.00% |
| Sleepy Kuromi vs Leo | 1–0 | 100.00% |
| Sleepy Kuromi vs Raven | 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.