| Hayase vs Kazuya | 1–12 | 7.69% |
| Hayase vs Steve | 6–3 | 66.67% |
| Hayase vs Asuka | 4–4 | 50.00% |
| Hayase vs Jin | 2–4 | 33.33% |
| Hayase vs Lili | 5–1 | 83.33% |
| Hayase vs Eddy | 0–5 | 0.00% |
| Hayase vs Lidia | 1–4 | 20.00% |
| Hayase vs King | 2–2 | 50.00% |
| Hayase vs Hwoarang | 1–3 | 25.00% |
| Hayase vs Bryan | 3–1 | 75.00% |
| Hayase vs Dragunov | 3–1 | 75.00% |
| Hayase vs Paul | 1–2 | 33.33% |
| Hayase vs Law | 2–1 | 66.67% |
| Hayase vs Jack-8 | 3–0 | 100.00% |
| Hayase vs Devil Jin | 1–2 | 33.33% |
| Hayase vs Azucena | 2–1 | 66.67% |
| Hayase vs Raven | 3–0 | 100.00% |
| Hayase vs Alisa | 0–2 | 0.00% |
| Hayase vs Reina | 1–1 | 50.00% |
| Hayase vs Heihachi | 2–0 | 100.00% |
| Hayase vs Yoshimitsu | 0–1 | 0.00% |
| Hayase vs Xiaoyu | 0–1 | 0.00% |
| Hayase vs Feng | 1–0 | 100.00% |
| Hayase vs Lee | 0–1 | 0.00% |
| Hayase vs Panda | 0–1 | 0.00% |
| Hayase vs Victor | 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.