| Heihachi vs Paul | 1–6 | 14.29% |
| Heihachi vs Lili | 4–3 | 57.14% |
| Heihachi vs Lidia | 5–2 | 71.43% |
| Heihachi vs King | 2–4 | 33.33% |
| Heihachi vs Hwoarang | 2–4 | 33.33% |
| Heihachi vs Kazuya | 2–3 | 40.00% |
| Heihachi vs Reina | 4–1 | 80.00% |
| Heihachi vs Devil Jin | 1–2 | 33.33% |
| Heihachi vs Dragunov | 1–2 | 33.33% |
| Heihachi vs Xiaoyu | 0–2 | 0.00% |
| Heihachi vs Feng | 0–2 | 0.00% |
| Heihachi vs Jin | 1–0 | 100.00% |
| Heihachi vs Victor | 0–1 | 0.00% |
| Heihachi vs Eddy | 0–1 | 0.00% |
| Heihachi vs Lee | 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.