| Heichacho vs Hwoarang | 13–5 | 72.22% |
| Heichacho vs Kazuya | 14–3 | 82.35% |
| Heichacho vs Yoshimitsu | 14–2 | 87.50% |
| Heichacho vs Jin | 12–3 | 80.00% |
| Heichacho vs Bryan | 12–1 | 92.31% |
| Heichacho vs Reina | 8–5 | 61.54% |
| Heichacho vs Azucena | 12–1 | 92.31% |
| Heichacho vs Law | 11–1 | 91.67% |
| Heichacho vs Paul | 10–0 | 100.00% |
| Heichacho vs Lee | 7–1 | 87.50% |
| Heichacho vs Steve | 7–0 | 100.00% |
| Heichacho vs Victor | 4–2 | 66.67% |
| Heichacho vs King | 3–2 | 60.00% |
| Heichacho vs Lili | 3–2 | 60.00% |
| Heichacho vs Dragunov | 2–3 | 40.00% |
| Heichacho vs Jun | 5–0 | 100.00% |
| Heichacho vs Fahkumram | 4–1 | 80.00% |
| Heichacho vs Asuka | 3–1 | 75.00% |
| Heichacho vs Devil Jin | 2–2 | 50.00% |
| Heichacho vs Alisa | 4–0 | 100.00% |
| Heichacho vs Anna | 4–0 | 100.00% |
| Heichacho vs Leo | 3–0 | 100.00% |
| Heichacho vs Shaheen | 3–0 | 100.00% |
| Heichacho vs Lidia | 1–2 | 33.33% |
| Heichacho vs Xiaoyu | 2–0 | 100.00% |
| Heichacho vs Jack-8 | 2–0 | 100.00% |
| Heichacho vs Feng | 2–0 | 100.00% |
| Heichacho vs Lars | 0–2 | 0.00% |
| Heichacho vs Clive | 1–1 | 50.00% |
| Heichacho vs Claudio | 1–0 | 100.00% |
| Heichacho vs Nina | 0–1 | 0.00% |
| Heichacho vs Kuma | 1–0 | 100.00% |
| Heichacho vs Zafina | 1–0 | 100.00% |
| Heichacho vs Leroy | 1–0 | 100.00% |
| Heichacho vs Raven | 1–0 | 100.00% |
| Heichacho vs Eddy | 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.