| hiyaya vs Kazuya | 20–25 | 44.44% |
| hiyaya vs Dragunov | 6–23 | 20.69% |
| hiyaya vs Jin | 0–19 | 0.00% |
| hiyaya vs Paul | 7–10 | 41.18% |
| hiyaya vs Lidia | 7–10 | 41.18% |
| hiyaya vs Asuka | 5–11 | 31.25% |
| hiyaya vs Bryan | 5–8 | 38.46% |
| hiyaya vs Steve | 1–12 | 7.69% |
| hiyaya vs Alisa | 3–10 | 23.08% |
| hiyaya vs Jun | 4–9 | 30.77% |
| hiyaya vs Reina | 8–5 | 61.54% |
| hiyaya vs Yoshimitsu | 1–10 | 9.09% |
| hiyaya vs Lili | 3–8 | 27.27% |
| hiyaya vs Victor | 7–2 | 77.78% |
| hiyaya vs Law | 4–4 | 50.00% |
| hiyaya vs King | 0–7 | 0.00% |
| hiyaya vs Devil Jin | 2–5 | 28.57% |
| hiyaya vs Nina | 4–3 | 57.14% |
| hiyaya vs Hwoarang | 3–2 | 60.00% |
| hiyaya vs Xiaoyu | 2–3 | 40.00% |
| hiyaya vs Lars | 1–4 | 20.00% |
| hiyaya vs Claudio | 3–2 | 60.00% |
| hiyaya vs Eddy | 2–2 | 50.00% |
| hiyaya vs Jack-8 | 0–3 | 0.00% |
| hiyaya vs Shaheen | 1–2 | 33.33% |
| hiyaya vs Lee | 1–2 | 33.33% |
| hiyaya vs Clive | 1–2 | 33.33% |
| hiyaya vs Kuma | 0–2 | 0.00% |
| hiyaya vs Panda | 2–0 | 100.00% |
| hiyaya vs Leroy | 0–2 | 0.00% |
| hiyaya vs Azucena | 0–2 | 0.00% |
| hiyaya vs Feng | 0–1 | 0.00% |
| hiyaya vs Zafina | 0–1 | 0.00% |
| hiyaya 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.