| JeffSasuke vs Jin | 19–11 | 63.33% |
| JeffSasuke vs Reina | 16–5 | 76.19% |
| JeffSasuke vs Lidia | 13–7 | 65.00% |
| JeffSasuke vs King | 12–7 | 63.16% |
| JeffSasuke vs Law | 4–11 | 26.67% |
| JeffSasuke vs Eddy | 8–5 | 61.54% |
| JeffSasuke vs Dragunov | 5–6 | 45.45% |
| JeffSasuke vs Azucena | 5–6 | 45.45% |
| JeffSasuke vs Kazuya | 6–4 | 60.00% |
| JeffSasuke vs Victor | 7–2 | 77.78% |
| JeffSasuke vs Nina | 4–4 | 50.00% |
| JeffSasuke vs Yoshimitsu | 4–1 | 80.00% |
| JeffSasuke vs Steve | 3–2 | 60.00% |
| JeffSasuke vs Devil Jin | 1–4 | 20.00% |
| JeffSasuke vs Lee | 2–3 | 40.00% |
| JeffSasuke vs Leo | 0–4 | 0.00% |
| JeffSasuke vs Hwoarang | 1–2 | 33.33% |
| JeffSasuke vs Lars | 1–2 | 33.33% |
| JeffSasuke vs Jun | 1–2 | 33.33% |
| JeffSasuke vs Heihachi | 2–1 | 66.67% |
| JeffSasuke vs Paul | 0–2 | 0.00% |
| JeffSasuke vs Xiaoyu | 0–2 | 0.00% |
| JeffSasuke vs Bryan | 2–0 | 100.00% |
| JeffSasuke vs Feng | 0–2 | 0.00% |
| JeffSasuke vs Lili | 2–0 | 100.00% |
| JeffSasuke vs Raven | 0–2 | 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.