| SirHefty vs Jin | 36–31 | 53.73% |
| SirHefty vs Hwoarang | 37–24 | 60.66% |
| SirHefty vs Kazuya | 35–23 | 60.34% |
| SirHefty vs King | 22–33 | 40.00% |
| SirHefty vs Dragunov | 21–22 | 48.84% |
| SirHefty vs Reina | 16–21 | 43.24% |
| SirHefty vs Paul | 19–14 | 57.58% |
| SirHefty vs Law | 17–15 | 53.12% |
| SirHefty vs Bryan | 12–19 | 38.71% |
| SirHefty vs Alisa | 11–20 | 35.48% |
| SirHefty vs Feng | 14–13 | 51.85% |
| SirHefty vs Jun | 20–7 | 74.07% |
| SirHefty vs Yoshimitsu | 14–11 | 56.00% |
| SirHefty vs Steve | 12–13 | 48.00% |
| SirHefty vs Lili | 12–13 | 48.00% |
| SirHefty vs Azucena | 12–13 | 48.00% |
| SirHefty vs Lars | 12–11 | 52.17% |
| SirHefty vs Asuka | 10–11 | 47.62% |
| SirHefty vs Devil Jin | 9–12 | 42.86% |
| SirHefty vs Jack-8 | 8–12 | 40.00% |
| SirHefty vs Nina | 7–10 | 41.18% |
| SirHefty vs Victor | 9–7 | 56.25% |
| SirHefty vs Lee | 5–8 | 38.46% |
| SirHefty vs Leo | 7–4 | 63.64% |
| SirHefty vs Claudio | 3–5 | 37.50% |
| SirHefty vs Xiaoyu | 1–5 | 16.67% |
| SirHefty vs Leroy | 3–3 | 50.00% |
| SirHefty vs Raven | 1–5 | 16.67% |
| SirHefty vs Eddy | 1–5 | 16.67% |
| SirHefty vs Zafina | 1–3 | 25.00% |
| SirHefty vs Heihachi | 2–1 | 66.67% |
| SirHefty vs Shaheen | 1–1 | 50.00% |
| SirHefty vs Kuma | 1–1 | 50.00% |
| SirHefty vs Lidia | 1–1 | 50.00% |
| SirHefty vs Clive | 2–0 | 100.00% |
| SirHefty vs Panda | 0–1 | 0.00% |
| SirHefty vs Anna | 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.