| Heeya vs Law | 11–3 | 78.57% |
| Heeya vs Kazuya | 6–4 | 60.00% |
| Heeya vs King | 6–2 | 75.00% |
| Heeya vs Steve | 6–2 | 75.00% |
| Heeya vs Clive | 6–2 | 75.00% |
| Heeya vs Bryan | 5–2 | 71.43% |
| Heeya vs Lili | 5–2 | 71.43% |
| Heeya vs Jin | 6–0 | 100.00% |
| Heeya vs Asuka | 2–4 | 33.33% |
| Heeya vs Devil Jin | 5–1 | 83.33% |
| Heeya vs Feng | 3–3 | 50.00% |
| Heeya vs Dragunov | 6–0 | 100.00% |
| Heeya vs Nina | 6–0 | 100.00% |
| Heeya vs Victor | 5–1 | 83.33% |
| Heeya vs Alisa | 2–2 | 50.00% |
| Heeya vs Shaheen | 2–2 | 50.00% |
| Heeya vs Reina | 4–0 | 100.00% |
| Heeya vs Yoshimitsu | 2–1 | 66.67% |
| Heeya vs Zafina | 2–1 | 66.67% |
| Heeya vs Azucena | 2–1 | 66.67% |
| Heeya vs Lidia | 2–1 | 66.67% |
| Heeya vs Paul | 2–0 | 100.00% |
| Heeya vs Kuma | 2–0 | 100.00% |
| Heeya vs Jun | 1–1 | 50.00% |
| Heeya vs Heihachi | 2–0 | 100.00% |
| Heeya vs Hwoarang | 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.