| Heather vs Clive | 19–37 | 33.93% |
| Heather vs Reina | 20–23 | 46.51% |
| Heather vs Heihachi | 16–16 | 50.00% |
| Heather vs Victor | 7–17 | 29.17% |
| Heather vs Dragunov | 11–12 | 47.83% |
| Heather vs Jin | 5–10 | 33.33% |
| Heather vs Bryan | 7–8 | 46.67% |
| Heather vs Kazuya | 9–6 | 60.00% |
| Heather vs Asuka | 5–10 | 33.33% |
| Heather vs Paul | 8–6 | 57.14% |
| Heather vs Azucena | 4–10 | 28.57% |
| Heather vs Lili | 5–8 | 38.46% |
| Heather vs Law | 3–9 | 25.00% |
| Heather vs Hwoarang | 3–8 | 27.27% |
| Heather vs Jun | 6–5 | 54.55% |
| Heather vs Lidia | 7–4 | 63.64% |
| Heather vs King | 6–4 | 60.00% |
| Heather vs Kuma | 7–3 | 70.00% |
| Heather vs Devil Jin | 1–8 | 11.11% |
| Heather vs Nina | 5–4 | 55.56% |
| Heather vs Yoshimitsu | 2–6 | 25.00% |
| Heather vs Alisa | 4–4 | 50.00% |
| Heather vs Jack-8 | 3–4 | 42.86% |
| Heather vs Leroy | 0–6 | 0.00% |
| Heather vs Lee | 3–2 | 60.00% |
| Heather vs Leo | 4–0 | 100.00% |
| Heather vs Xiaoyu | 2–1 | 66.67% |
| Heather vs Steve | 1–2 | 33.33% |
| Heather vs Feng | 0–3 | 0.00% |
| Heather vs Shaheen | 2–1 | 66.67% |
| Heather vs Eddy | 2–1 | 66.67% |
| Heather vs Zafina | 1–1 | 50.00% |
| Heather vs Lars | 1–0 | 100.00% |
| Heather vs Claudio | 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.