| Sisyphus vs Heihachi | 16–8 | 66.67% |
| Sisyphus vs Kazuya | 9–5 | 64.29% |
| Sisyphus vs Dragunov | 10–4 | 71.43% |
| Sisyphus vs Xiaoyu | 9–4 | 69.23% |
| Sisyphus vs King | 8–3 | 72.73% |
| Sisyphus vs Jack-8 | 3–6 | 33.33% |
| Sisyphus vs Reina | 8–1 | 88.89% |
| Sisyphus vs Hwoarang | 4–4 | 50.00% |
| Sisyphus vs Jin | 4–2 | 66.67% |
| Sisyphus vs Raven | 3–3 | 50.00% |
| Sisyphus vs Bryan | 4–1 | 80.00% |
| Sisyphus vs Lili | 4–1 | 80.00% |
| Sisyphus vs Lars | 1–4 | 20.00% |
| Sisyphus vs Law | 3–1 | 75.00% |
| Sisyphus vs Steve | 3–1 | 75.00% |
| Sisyphus vs Leo | 2–2 | 50.00% |
| Sisyphus vs Paul | 3–0 | 100.00% |
| Sisyphus vs Alisa | 3–0 | 100.00% |
| Sisyphus vs Kuma | 2–1 | 66.67% |
| Sisyphus vs Jun | 3–0 | 100.00% |
| Sisyphus vs Victor | 2–1 | 66.67% |
| Sisyphus vs Asuka | 0–2 | 0.00% |
| Sisyphus vs Claudio | 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.