| Sayachack84 vs Bryan | 4–2 | 66.67% |
| Sayachack84 vs Law | 1–4 | 20.00% |
| Sayachack84 vs Steve | 4–1 | 80.00% |
| Sayachack84 vs Paul | 2–2 | 50.00% |
| Sayachack84 vs Lars | 2–2 | 50.00% |
| Sayachack84 vs Victor | 2–2 | 50.00% |
| Sayachack84 vs King | 2–1 | 66.67% |
| Sayachack84 vs Feng | 2–1 | 66.67% |
| Sayachack84 vs Hwoarang | 1–2 | 33.33% |
| Sayachack84 vs Leo | 2–1 | 66.67% |
| Sayachack84 vs Jack-8 | 0–2 | 0.00% |
| Sayachack84 vs Eddy | 0–2 | 0.00% |
| Sayachack84 vs Xiaoyu | 0–2 | 0.00% |
| Sayachack84 vs Kazuya | 0–2 | 0.00% |
| Sayachack84 vs Devil Jin | 0–2 | 0.00% |
| Sayachack84 vs Reina | 0–2 | 0.00% |
| Sayachack84 vs Raven | 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.