| StayZ vs Eddy | 5–3 | 62.50% |
| StayZ vs Law | 3–4 | 42.86% |
| StayZ vs Yoshimitsu | 6–1 | 85.71% |
| StayZ vs Lili | 4–2 | 66.67% |
| StayZ vs King | 2–2 | 50.00% |
| StayZ vs Jin | 2–2 | 50.00% |
| StayZ vs Azucena | 2–1 | 66.67% |
| StayZ vs Victor | 2–1 | 66.67% |
| StayZ vs Devil Jin | 1–1 | 50.00% |
| StayZ vs Lars | 1–1 | 50.00% |
| StayZ vs Panda | 0–2 | 0.00% |
| StayZ vs Reina | 0–2 | 0.00% |
| StayZ vs Lidia | 1–1 | 50.00% |
| StayZ vs Miary Zo | 0–2 | 0.00% |
| StayZ vs Dragunov | 0–1 | 0.00% |
| StayZ 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.