| hayai vs Reina | 20–15 | 57.14% |
| hayai vs Lidia | 19–16 | 54.29% |
| hayai vs Jin | 10–16 | 38.46% |
| hayai vs King | 9–15 | 37.50% |
| hayai vs Kazuya | 6–16 | 27.27% |
| hayai vs Steve | 5–17 | 22.73% |
| hayai vs Hwoarang | 10–7 | 58.82% |
| hayai vs Eddy | 10–7 | 58.82% |
| hayai vs Jun | 8–7 | 53.33% |
| hayai vs Nina | 6–8 | 42.86% |
| hayai vs Bryan | 3–10 | 23.08% |
| hayai vs Asuka | 4–9 | 30.77% |
| hayai vs Paul | 1–11 | 8.33% |
| hayai vs Dragunov | 7–5 | 58.33% |
| hayai vs Lars | 6–6 | 50.00% |
| hayai vs Azucena | 8–4 | 66.67% |
| hayai vs Alisa | 4–7 | 36.36% |
| hayai vs Lee | 2–9 | 18.18% |
| hayai vs Raven | 5–6 | 45.45% |
| hayai vs Lili | 4–6 | 40.00% |
| hayai vs Xiaoyu | 4–4 | 50.00% |
| hayai vs Kuma | 2–6 | 25.00% |
| hayai vs Law | 5–2 | 71.43% |
| hayai vs Yoshimitsu | 2–5 | 28.57% |
| hayai vs Jack-8 | 3–3 | 50.00% |
| hayai vs Devil Jin | 3–3 | 50.00% |
| hayai vs Victor | 3–3 | 50.00% |
| hayai vs Zafina | 3–2 | 60.00% |
| hayai vs Leroy | 2–3 | 40.00% |
| hayai vs Claudio | 3–1 | 75.00% |
| hayai vs Feng | 2–0 | 100.00% |
| hayai vs Panda | 0–2 | 0.00% |
| hayai vs Heihachi | 0–2 | 0.00% |
| hayai vs Leo | 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.