| Sleepyboy05 vs Eddy | 10–17 | 37.04% |
| Sleepyboy05 vs Steve | 3–4 | 42.86% |
| Sleepyboy05 vs King | 2–3 | 40.00% |
| Sleepyboy05 vs Leroy | 1–4 | 20.00% |
| Sleepyboy05 vs Jun | 1–4 | 20.00% |
| Sleepyboy05 vs Lars | 0–4 | 0.00% |
| Sleepyboy05 vs Devil Jin | 1–2 | 33.33% |
| Sleepyboy05 vs Leo | 2–1 | 66.67% |
| Sleepyboy05 vs Claudio | 1–2 | 33.33% |
| Sleepyboy05 vs Victor | 1–2 | 33.33% |
| Sleepyboy05 vs Raven | 1–2 | 33.33% |
| Sleepyboy05 vs Law | 2–0 | 100.00% |
| Sleepyboy05 vs Jack-8 | 1–1 | 50.00% |
| Sleepyboy05 vs Dragunov | 2–0 | 100.00% |
| Sleepyboy05 vs Reina | 0–2 | 0.00% |
| Sleepyboy05 vs Yoshimitsu | 1–0 | 100.00% |
| Sleepyboy05 vs Kazuya | 1–0 | 100.00% |
| Sleepyboy05 vs Lee | 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.