| Heihachi balls vs Kazuya | 81–75 | 51.92% |
| Heihachi balls vs Jin | 58–63 | 47.93% |
| Heihachi balls vs Reina | 50–65 | 43.48% |
| Heihachi balls vs Dragunov | 29–40 | 42.03% |
| Heihachi balls vs Bryan | 36–30 | 54.55% |
| Heihachi balls vs Jun | 32–28 | 53.33% |
| Heihachi balls vs Law | 27–31 | 46.55% |
| Heihachi balls vs Devil Jin | 35–21 | 62.50% |
| Heihachi balls vs Steve | 26–29 | 47.27% |
| Heihachi balls vs Hwoarang | 23–31 | 42.59% |
| Heihachi balls vs Victor | 32–20 | 61.54% |
| Heihachi balls vs Lars | 29–20 | 59.18% |
| Heihachi balls vs King | 20–28 | 41.67% |
| Heihachi balls vs Alisa | 19–28 | 40.43% |
| Heihachi balls vs Paul | 21–25 | 45.65% |
| Heihachi balls vs Lili | 18–28 | 39.13% |
| Heihachi balls vs Azucena | 26–20 | 56.52% |
| Heihachi balls vs Xiaoyu | 23–20 | 53.49% |
| Heihachi balls vs Yoshimitsu | 16–22 | 42.11% |
| Heihachi balls vs Heihachi | 25–13 | 65.79% |
| Heihachi balls vs Asuka | 19–12 | 61.29% |
| Heihachi balls vs Leo | 13–18 | 41.94% |
| Heihachi balls vs Lee | 11–15 | 42.31% |
| Heihachi balls vs Feng | 9–12 | 42.86% |
| Heihachi balls vs Jack-8 | 8–11 | 42.11% |
| Heihachi balls vs Claudio | 4–13 | 23.53% |
| Heihachi balls vs Shaheen | 8–8 | 50.00% |
| Heihachi balls vs Zafina | 4–12 | 25.00% |
| Heihachi balls vs Leroy | 13–3 | 81.25% |
| Heihachi balls vs Eddy | 7–9 | 43.75% |
| Heihachi balls vs Nina | 9–5 | 64.29% |
| Heihachi balls vs Raven | 2–10 | 16.67% |
| Heihachi balls vs Kuma | 4–4 | 50.00% |
| Heihachi balls vs Lidia | 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.