| Sleepy Haze vs Steve | 29–50 | 36.71% |
| Sleepy Haze vs Jin | 19–47 | 28.79% |
| Sleepy Haze vs Reina | 19–46 | 29.23% |
| Sleepy Haze vs King | 12–43 | 21.82% |
| Sleepy Haze vs Kazuya | 18–35 | 33.96% |
| Sleepy Haze vs Azucena | 27–26 | 50.94% |
| Sleepy Haze vs Jun | 23–24 | 48.94% |
| Sleepy Haze vs Hwoarang | 12–30 | 28.57% |
| Sleepy Haze vs Dragunov | 14–26 | 35.00% |
| Sleepy Haze vs Lili | 13–26 | 33.33% |
| Sleepy Haze vs Law | 14–23 | 37.84% |
| Sleepy Haze vs Eddy | 10–26 | 27.78% |
| Sleepy Haze vs Paul | 12–21 | 36.36% |
| Sleepy Haze vs Asuka | 12–15 | 44.44% |
| Sleepy Haze vs Nina | 12–14 | 46.15% |
| Sleepy Haze vs Yoshimitsu | 11–13 | 45.83% |
| Sleepy Haze vs Alisa | 11–13 | 45.83% |
| Sleepy Haze vs Lee | 6–17 | 26.09% |
| Sleepy Haze vs Claudio | 9–13 | 40.91% |
| Sleepy Haze vs Kuma | 9–12 | 42.86% |
| Sleepy Haze vs Victor | 10–11 | 47.62% |
| Sleepy Haze vs Xiaoyu | 7–13 | 35.00% |
| Sleepy Haze vs Bryan | 6–13 | 31.58% |
| Sleepy Haze vs Feng | 4–15 | 21.05% |
| Sleepy Haze vs Devil Jin | 10–8 | 55.56% |
| Sleepy Haze vs Lidia | 2–16 | 11.11% |
| Sleepy Haze vs Leo | 7–10 | 41.18% |
| Sleepy Haze vs Leroy | 6–11 | 35.29% |
| Sleepy Haze vs Raven | 4–13 | 23.53% |
| Sleepy Haze vs Jack-8 | 3–12 | 20.00% |
| Sleepy Haze vs Lars | 5–8 | 38.46% |
| Sleepy Haze vs Shaheen | 2–7 | 22.22% |
| Sleepy Haze vs Heihachi | 2–6 | 25.00% |
| Sleepy Haze vs Zafina | 1–2 | 33.33% |
| Sleepy Haze vs Panda | 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.