| Heihachi Main vs King | 31–12 | 72.09% |
| Heihachi Main vs Jin | 23–5 | 82.14% |
| Heihachi Main vs Reina | 22–5 | 81.48% |
| Heihachi Main vs Steve | 20–5 | 80.00% |
| Heihachi Main vs Law | 14–4 | 77.78% |
| Heihachi Main vs Hwoarang | 10–8 | 55.56% |
| Heihachi Main vs Asuka | 16–1 | 94.12% |
| Heihachi Main vs Lee | 11–5 | 68.75% |
| Heihachi Main vs Leroy | 10–6 | 62.50% |
| Heihachi Main vs Eddy | 6–10 | 37.50% |
| Heihachi Main vs Kazuya | 9–5 | 64.29% |
| Heihachi Main vs Lili | 8–5 | 61.54% |
| Heihachi Main vs Dragunov | 6–7 | 46.15% |
| Heihachi Main vs Yoshimitsu | 7–5 | 58.33% |
| Heihachi Main vs Paul | 6–5 | 54.55% |
| Heihachi Main vs Bryan | 8–3 | 72.73% |
| Heihachi Main vs Feng | 5–6 | 45.45% |
| Heihachi Main vs Jun | 9–2 | 81.82% |
| Heihachi Main vs Shaheen | 7–3 | 70.00% |
| Heihachi Main vs Nina | 7–3 | 70.00% |
| Heihachi Main vs Azucena | 7–3 | 70.00% |
| Heihachi Main vs Xiaoyu | 5–3 | 62.50% |
| Heihachi Main vs Devil Jin | 2–6 | 25.00% |
| Heihachi Main vs Leo | 4–3 | 57.14% |
| Heihachi Main vs Victor | 3–4 | 42.86% |
| Heihachi Main vs Lars | 6–0 | 100.00% |
| Heihachi Main vs Kuma | 2–3 | 40.00% |
| Heihachi Main vs Raven | 2–2 | 50.00% |
| Heihachi Main vs Alisa | 3–0 | 100.00% |
| Heihachi Main vs Zafina | 2–0 | 100.00% |
| Heihachi Main vs Heihachi | 2–0 | 100.00% |
| Heihachi Main vs Anna | 2–0 | 100.00% |
| Heihachi Main vs Claudio | 1–0 | 100.00% |
| Heihachi Main vs Panda | 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.