| HEEYAHH vs Reina | 14–0 | 100.00% |
| HEEYAHH vs Lili | 11–2 | 84.62% |
| HEEYAHH vs Hwoarang | 10–0 | 100.00% |
| HEEYAHH vs Kazuya | 10–0 | 100.00% |
| HEEYAHH vs Feng | 10–0 | 100.00% |
| HEEYAHH vs Eddy | 10–0 | 100.00% |
| HEEYAHH vs Azucena | 9–0 | 100.00% |
| HEEYAHH vs Steve | 8–0 | 100.00% |
| HEEYAHH vs Heihachi | 7–1 | 87.50% |
| HEEYAHH vs King | 7–0 | 100.00% |
| HEEYAHH vs Alisa | 7–0 | 100.00% |
| HEEYAHH vs Yoshimitsu | 6–0 | 100.00% |
| HEEYAHH vs Asuka | 6–0 | 100.00% |
| HEEYAHH vs Dragunov | 5–1 | 83.33% |
| HEEYAHH vs Leroy | 6–0 | 100.00% |
| HEEYAHH vs Xiaoyu | 4–1 | 80.00% |
| HEEYAHH vs Shaheen | 4–0 | 100.00% |
| HEEYAHH vs Paul | 3–0 | 100.00% |
| HEEYAHH vs Jin | 3–0 | 100.00% |
| HEEYAHH vs Jack-8 | 3–0 | 100.00% |
| HEEYAHH vs Devil Jin | 3–0 | 100.00% |
| HEEYAHH vs Leo | 2–1 | 66.67% |
| HEEYAHH vs Kuma | 3–0 | 100.00% |
| HEEYAHH vs Jun | 3–0 | 100.00% |
| HEEYAHH vs Bryan | 2–0 | 100.00% |
| HEEYAHH vs Nina | 2–0 | 100.00% |
| HEEYAHH vs Lee | 2–0 | 100.00% |
| HEEYAHH vs Victor | 2–0 | 100.00% |
| HEEYAHH vs Raven | 2–0 | 100.00% |
| HEEYAHH vs Lars | 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.