| Sayatsu vs Steve | 4–4 | 50.00% |
| Sayatsu vs Victor | 3–3 | 50.00% |
| Sayatsu vs Lars | 1–4 | 20.00% |
| Sayatsu vs Nina | 1–4 | 20.00% |
| Sayatsu vs Yoshimitsu | 1–3 | 25.00% |
| Sayatsu vs Xiaoyu | 0–4 | 0.00% |
| Sayatsu vs Kazuya | 4–0 | 100.00% |
| Sayatsu vs Devil Jin | 1–3 | 25.00% |
| Sayatsu vs Dragunov | 2–2 | 50.00% |
| Sayatsu vs Zafina | 3–1 | 75.00% |
| Sayatsu vs Paul | 2–1 | 66.67% |
| Sayatsu vs King | 1–2 | 33.33% |
| Sayatsu vs Hwoarang | 2–1 | 66.67% |
| Sayatsu vs Jin | 1–2 | 33.33% |
| Sayatsu vs Bryan | 0–3 | 0.00% |
| Sayatsu vs Asuka | 1–2 | 33.33% |
| Sayatsu vs Leroy | 2–1 | 66.67% |
| Sayatsu vs Reina | 2–1 | 66.67% |
| Sayatsu vs Raven | 0–2 | 0.00% |
| Sayatsu vs Law | 0–1 | 0.00% |
| Sayatsu vs Jack-8 | 0–1 | 0.00% |
| Sayatsu vs Lili | 0–1 | 0.00% |
| Sayatsu vs Alisa | 1–0 | 100.00% |
| Sayatsu vs Lee | 0–1 | 0.00% |
| Sayatsu vs Eddy | 0–1 | 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.