| sleepwallin vs King | 39–22 | 63.93% |
| sleepwallin vs Jin | 26–14 | 65.00% |
| sleepwallin vs Reina | 34–6 | 85.00% |
| sleepwallin vs Steve | 20–13 | 60.61% |
| sleepwallin vs Law | 22–7 | 75.86% |
| sleepwallin vs Kazuya | 18–5 | 78.26% |
| sleepwallin vs Azucena | 17–5 | 77.27% |
| sleepwallin vs Paul | 14–7 | 66.67% |
| sleepwallin vs Yoshimitsu | 11–8 | 57.89% |
| sleepwallin vs Lili | 14–3 | 82.35% |
| sleepwallin vs Leroy | 9–8 | 52.94% |
| sleepwallin vs Raven | 15–2 | 88.24% |
| sleepwallin vs Alisa | 13–3 | 81.25% |
| sleepwallin vs Eddy | 3–11 | 21.43% |
| sleepwallin vs Heihachi | 8–6 | 57.14% |
| sleepwallin vs Asuka | 10–3 | 76.92% |
| sleepwallin vs Jun | 12–1 | 92.31% |
| sleepwallin vs Kuma | 11–1 | 91.67% |
| sleepwallin vs Victor | 3–9 | 25.00% |
| sleepwallin vs Xiaoyu | 9–2 | 81.82% |
| sleepwallin vs Nina | 10–1 | 90.91% |
| sleepwallin vs Clive | 7–4 | 63.64% |
| sleepwallin vs Dragunov | 4–6 | 40.00% |
| sleepwallin vs Lars | 4–5 | 44.44% |
| sleepwallin vs Lee | 5–4 | 55.56% |
| sleepwallin vs Lidia | 8–1 | 88.89% |
| sleepwallin vs Hwoarang | 8–0 | 100.00% |
| sleepwallin vs Claudio | 3–5 | 37.50% |
| sleepwallin vs Shaheen | 4–4 | 50.00% |
| sleepwallin vs Feng | 5–2 | 71.43% |
| sleepwallin vs Bryan | 4–2 | 66.67% |
| sleepwallin vs Devil Jin | 4–2 | 66.67% |
| sleepwallin vs Fahkumram | 2–3 | 40.00% |
| sleepwallin vs Zafina | 3–1 | 75.00% |
| sleepwallin vs Miary Zo | 2–1 | 66.67% |
| sleepwallin vs Leo | 2–0 | 100.00% |
| sleepwallin vs Anna | 0–2 | 0.00% |
| sleepwallin vs Jack-8 | 1–0 | 100.00% |
| sleepwallin vs Panda | 1–0 | 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.