| Sleeper vs King | 2–8 | 20.00% |
| Sleeper vs Lidia | 7–1 | 87.50% |
| Sleeper vs Jin | 3–4 | 42.86% |
| Sleeper vs Jun | 3–4 | 42.86% |
| Sleeper vs Azucena | 5–2 | 71.43% |
| Sleeper vs Xiaoyu | 2–4 | 33.33% |
| Sleeper vs Lili | 2–4 | 33.33% |
| Sleeper vs Lars | 1–4 | 20.00% |
| Sleeper vs Reina | 5–0 | 100.00% |
| Sleeper vs Raven | 4–1 | 80.00% |
| Sleeper vs Feng | 4–0 | 100.00% |
| Sleeper vs Claudio | 3–1 | 75.00% |
| Sleeper vs Leroy | 4–0 | 100.00% |
| Sleeper vs Miary Zo | 3–1 | 75.00% |
| Sleeper vs Law | 1–2 | 33.33% |
| Sleeper vs Dragunov | 3–0 | 100.00% |
| Sleeper vs Hwoarang | 1–1 | 50.00% |
| Sleeper vs Asuka | 0–2 | 0.00% |
| Sleeper vs Devil Jin | 1–1 | 50.00% |
| Sleeper vs Leo | 2–0 | 100.00% |
| Sleeper vs Lee | 1–1 | 50.00% |
| Sleeper vs Panda | 0–2 | 0.00% |
| Sleeper vs Zafina | 2–0 | 100.00% |
| Sleeper vs Armor King | 2–0 | 100.00% |
| Sleeper vs Kazuya | 1–0 | 100.00% |
| Sleeper vs Steve | 1–0 | 100.00% |
| Sleeper vs Nina | 1–0 | 100.00% |
| Sleeper vs Fahkumram | 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.