| Sleepy_machine vs Dragunov | 19–14 | 57.58% |
| Sleepy_machine vs Hwoarang | 12–16 | 42.86% |
| Sleepy_machine vs Kazuya | 15–13 | 53.57% |
| Sleepy_machine vs Victor | 14–10 | 58.33% |
| Sleepy_machine vs Lili | 12–11 | 52.17% |
| Sleepy_machine vs Paul | 14–7 | 66.67% |
| Sleepy_machine vs King | 12–9 | 57.14% |
| Sleepy_machine vs Asuka | 13–7 | 65.00% |
| Sleepy_machine vs Reina | 5–12 | 29.41% |
| Sleepy_machine vs Law | 12–4 | 75.00% |
| Sleepy_machine vs Jin | 12–4 | 75.00% |
| Sleepy_machine vs Steve | 9–6 | 60.00% |
| Sleepy_machine vs Azucena | 10–5 | 66.67% |
| Sleepy_machine vs Bryan | 11–3 | 78.57% |
| Sleepy_machine vs Devil Jin | 6–7 | 46.15% |
| Sleepy_machine vs Eddy | 7–6 | 53.85% |
| Sleepy_machine vs Xiaoyu | 5–7 | 41.67% |
| Sleepy_machine vs Leroy | 6–5 | 54.55% |
| Sleepy_machine vs Yoshimitsu | 10–0 | 100.00% |
| Sleepy_machine vs Jun | 6–4 | 60.00% |
| Sleepy_machine vs Feng | 4–4 | 50.00% |
| Sleepy_machine vs Leo | 3–5 | 37.50% |
| Sleepy_machine vs Lars | 4–3 | 57.14% |
| Sleepy_machine vs Nina | 5–1 | 83.33% |
| Sleepy_machine vs Lee | 0–5 | 0.00% |
| Sleepy_machine vs Raven | 0–5 | 0.00% |
| Sleepy_machine vs Zafina | 2–2 | 50.00% |
| Sleepy_machine vs Jack-8 | 1–2 | 33.33% |
| Sleepy_machine vs Claudio | 0–3 | 0.00% |
| Sleepy_machine vs Shaheen | 2–1 | 66.67% |
| Sleepy_machine vs Kuma | 0–3 | 0.00% |
| Sleepy_machine vs Lidia | 2–1 | 66.67% |
| Sleepy_machine vs Alisa | 1–0 | 100.00% |
| Sleepy_machine vs Panda | 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.