| Hefty vs King | 19–6 | 76.00% |
| Hefty vs Kazuya | 9–10 | 47.37% |
| Hefty vs Heihachi | 11–4 | 73.33% |
| Hefty vs Paul | 9–4 | 69.23% |
| Hefty vs Steve | 7–5 | 58.33% |
| Hefty vs Clive | 8–4 | 66.67% |
| Hefty vs Lee | 5–5 | 50.00% |
| Hefty vs Bryan | 2–7 | 22.22% |
| Hefty vs Nina | 3–6 | 33.33% |
| Hefty vs Azucena | 6–3 | 66.67% |
| Hefty vs Xiaoyu | 2–5 | 28.57% |
| Hefty vs Raven | 1–6 | 14.29% |
| Hefty vs Eddy | 1–6 | 14.29% |
| Hefty vs Jack-8 | 0–6 | 0.00% |
| Hefty vs Lili | 4–2 | 66.67% |
| Hefty vs Jun | 4–2 | 66.67% |
| Hefty vs Hwoarang | 3–2 | 60.00% |
| Hefty vs Devil Jin | 3–2 | 60.00% |
| Hefty vs Leo | 3–2 | 60.00% |
| Hefty vs Law | 0–4 | 0.00% |
| Hefty vs Shaheen | 3–1 | 75.00% |
| Hefty vs Reina | 2–2 | 50.00% |
| Hefty vs Victor | 2–2 | 50.00% |
| Hefty vs Jin | 1–2 | 33.33% |
| Hefty vs Alisa | 1–2 | 33.33% |
| Hefty vs Claudio | 3–0 | 100.00% |
| Hefty vs Yoshimitsu | 2–0 | 100.00% |
| Hefty vs Lars | 2–0 | 100.00% |
| Hefty vs Feng | 1–0 | 100.00% |
| Hefty vs Dragunov | 1–0 | 100.00% |
| Hefty vs Leroy | 1–0 | 100.00% |
| Hefty 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.