| SleepyPP vs Kazuya | 44–56 | 44.00% |
| SleepyPP vs Jin | 50–45 | 52.63% |
| SleepyPP vs King | 50–44 | 53.19% |
| SleepyPP vs Law | 49–33 | 59.76% |
| SleepyPP vs Hwoarang | 42–37 | 53.16% |
| SleepyPP vs Reina | 27–34 | 44.26% |
| SleepyPP vs Paul | 42–17 | 71.19% |
| SleepyPP vs Lidia | 22–37 | 37.29% |
| SleepyPP vs Azucena | 31–25 | 55.36% |
| SleepyPP vs Bryan | 26–29 | 47.27% |
| SleepyPP vs Steve | 30–25 | 54.55% |
| SleepyPP vs Lars | 28–27 | 50.91% |
| SleepyPP vs Lili | 23–31 | 42.59% |
| SleepyPP vs Heihachi | 26–26 | 50.00% |
| SleepyPP vs Eddy | 24–22 | 52.17% |
| SleepyPP vs Yoshimitsu | 23–17 | 57.50% |
| SleepyPP vs Nina | 19–21 | 47.50% |
| SleepyPP vs Raven | 17–23 | 42.50% |
| SleepyPP vs Lee | 25–13 | 65.79% |
| SleepyPP vs Leo | 12–24 | 33.33% |
| SleepyPP vs Claudio | 24–12 | 66.67% |
| SleepyPP vs Dragunov | 18–16 | 52.94% |
| SleepyPP vs Xiaoyu | 8–25 | 24.24% |
| SleepyPP vs Feng | 12–21 | 36.36% |
| SleepyPP vs Asuka | 15–15 | 50.00% |
| SleepyPP vs Victor | 10–19 | 34.48% |
| SleepyPP vs Alisa | 17–10 | 62.96% |
| SleepyPP vs Jun | 15–12 | 55.56% |
| SleepyPP vs Devil Jin | 12–13 | 48.00% |
| SleepyPP vs Leroy | 11–10 | 52.38% |
| SleepyPP vs Shaheen | 9–10 | 47.37% |
| SleepyPP vs Kuma | 8–8 | 50.00% |
| SleepyPP vs Jack-8 | 6–9 | 40.00% |
| SleepyPP vs Zafina | 6–9 | 40.00% |
| SleepyPP vs Anna | 10–5 | 66.67% |
| SleepyPP vs Clive | 4–10 | 28.57% |
| SleepyPP vs Fahkumram | 4–6 | 40.00% |
| SleepyPP vs Panda | 2–4 | 33.33% |
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.