| Heckz vs King | 20–55 | 26.67% |
| Heckz vs Kazuya | 29–43 | 40.28% |
| Heckz vs Reina | 34–35 | 49.28% |
| Heckz vs Jin | 28–19 | 59.57% |
| Heckz vs Lili | 22–25 | 46.81% |
| Heckz vs Steve | 16–22 | 42.11% |
| Heckz vs Victor | 20–17 | 54.05% |
| Heckz vs Dragunov | 9–23 | 28.12% |
| Heckz vs Yoshimitsu | 11–20 | 35.48% |
| Heckz vs Eddy | 10–20 | 33.33% |
| Heckz vs Paul | 8–21 | 27.59% |
| Heckz vs Law | 7–22 | 24.14% |
| Heckz vs Hwoarang | 10–18 | 35.71% |
| Heckz vs Bryan | 12–15 | 44.44% |
| Heckz vs Azucena | 14–12 | 53.85% |
| Heckz vs Xiaoyu | 15–10 | 60.00% |
| Heckz vs Devil Jin | 10–15 | 40.00% |
| Heckz vs Lee | 14–10 | 58.33% |
| Heckz vs Alisa | 10–12 | 45.45% |
| Heckz vs Nina | 12–7 | 63.16% |
| Heckz vs Leo | 8–10 | 44.44% |
| Heckz vs Feng | 8–8 | 50.00% |
| Heckz vs Jun | 5–11 | 31.25% |
| Heckz vs Raven | 11–4 | 73.33% |
| Heckz vs Jack-8 | 4–10 | 28.57% |
| Heckz vs Asuka | 8–6 | 57.14% |
| Heckz vs Leroy | 8–6 | 57.14% |
| Heckz vs Lars | 7–4 | 63.64% |
| Heckz vs Panda | 2–3 | 40.00% |
| Heckz vs Claudio | 2–2 | 50.00% |
| Heckz vs Kuma | 1–3 | 25.00% |
| Heckz vs Zafina | 1–2 | 33.33% |
| Heckz vs Lidia | 0–1 | 0.00% |
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.