| Hiya vs Hwoarang | 28–21 | 57.14% |
| Hiya vs Jin | 30–17 | 63.83% |
| Hiya vs Law | 28–15 | 65.12% |
| Hiya vs Dragunov | 20–16 | 55.56% |
| Hiya vs Kazuya | 19–13 | 59.38% |
| Hiya vs Jun | 19–13 | 59.38% |
| Hiya vs Reina | 15–17 | 46.88% |
| Hiya vs King | 14–13 | 51.85% |
| Hiya vs Yoshimitsu | 14–12 | 53.85% |
| Hiya vs Devil Jin | 13–12 | 52.00% |
| Hiya vs Xiaoyu | 14–10 | 58.33% |
| Hiya vs Bryan | 14–8 | 63.64% |
| Hiya vs Eddy | 12–10 | 54.55% |
| Hiya vs Paul | 10–8 | 55.56% |
| Hiya vs Azucena | 11–6 | 64.71% |
| Hiya vs Alisa | 9–7 | 56.25% |
| Hiya vs Feng | 7–8 | 46.67% |
| Hiya vs Leroy | 7–8 | 46.67% |
| Hiya vs Shaheen | 7–6 | 53.85% |
| Hiya vs Heihachi | 4–9 | 30.77% |
| Hiya vs Nina | 5–7 | 41.67% |
| Hiya vs Lee | 9–3 | 75.00% |
| Hiya vs Victor | 7–5 | 58.33% |
| Hiya vs Raven | 4–8 | 33.33% |
| Hiya vs Asuka | 4–7 | 36.36% |
| Hiya vs Lili | 4–7 | 36.36% |
| Hiya vs Claudio | 4–7 | 36.36% |
| Hiya vs Steve | 4–6 | 40.00% |
| Hiya vs Jack-8 | 5–4 | 55.56% |
| Hiya vs Lars | 6–3 | 66.67% |
| Hiya vs Leo | 5–2 | 71.43% |
| Hiya vs Kuma | 2–2 | 50.00% |
| Hiya vs Lidia | 3–1 | 75.00% |
| Hiya vs Panda | 2–1 | 66.67% |
| Hiya vs Zafina | 2–0 | 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.