| Sneaky vs Reina | 15–5 | 75.00% |
| Sneaky vs King | 12–3 | 80.00% |
| Sneaky vs Kazuya | 5–5 | 50.00% |
| Sneaky vs Asuka | 8–2 | 80.00% |
| Sneaky vs Yoshimitsu | 8–1 | 88.89% |
| Sneaky vs Dragunov | 7–2 | 77.78% |
| Sneaky vs Bryan | 6–2 | 75.00% |
| Sneaky vs Lars | 2–5 | 28.57% |
| Sneaky vs Eddy | 4–3 | 57.14% |
| Sneaky vs Jin | 6–0 | 100.00% |
| Sneaky vs Lili | 3–3 | 50.00% |
| Sneaky vs Law | 5–0 | 100.00% |
| Sneaky vs Feng | 1–4 | 20.00% |
| Sneaky vs Leo | 3–2 | 60.00% |
| Sneaky vs Alisa | 4–1 | 80.00% |
| Sneaky vs Jun | 0–5 | 0.00% |
| Sneaky vs Hwoarang | 4–0 | 100.00% |
| Sneaky vs Steve | 2–2 | 50.00% |
| Sneaky vs Devil Jin | 2–2 | 50.00% |
| Sneaky vs Claudio | 4–0 | 100.00% |
| Sneaky vs Azucena | 3–1 | 75.00% |
| Sneaky vs Lidia | 2–2 | 50.00% |
| Sneaky vs Paul | 3–0 | 100.00% |
| Sneaky vs Xiaoyu | 3–0 | 100.00% |
| Sneaky vs Nina | 2–1 | 66.67% |
| Sneaky vs Kuma | 0–3 | 0.00% |
| Sneaky vs Victor | 1–2 | 33.33% |
| Sneaky vs Shaheen | 0–2 | 0.00% |
| Sneaky vs Leroy | 1–0 | 100.00% |
| Sneaky vs Raven | 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.