| Heimdallr vs Bryan | 46–40 | 53.49% |
| Heimdallr vs King | 43–40 | 51.81% |
| Heimdallr vs Reina | 27–32 | 45.76% |
| Heimdallr vs Kazuya | 27–27 | 50.00% |
| Heimdallr vs Steve | 22–23 | 48.89% |
| Heimdallr vs Law | 19–22 | 46.34% |
| Heimdallr vs Dragunov | 16–25 | 39.02% |
| Heimdallr vs Lee | 15–26 | 36.59% |
| Heimdallr vs Jun | 22–15 | 59.46% |
| Heimdallr vs Yoshimitsu | 14–21 | 40.00% |
| Heimdallr vs Jin | 13–20 | 39.39% |
| Heimdallr vs Lili | 16–15 | 51.61% |
| Heimdallr vs Azucena | 10–20 | 33.33% |
| Heimdallr vs Hwoarang | 13–15 | 46.43% |
| Heimdallr vs Asuka | 16–12 | 57.14% |
| Heimdallr vs Lars | 17–9 | 65.38% |
| Heimdallr vs Paul | 18–7 | 72.00% |
| Heimdallr vs Raven | 11–13 | 45.83% |
| Heimdallr vs Feng | 13–10 | 56.52% |
| Heimdallr vs Leroy | 11–11 | 50.00% |
| Heimdallr vs Kuma | 7–12 | 36.84% |
| Heimdallr vs Shaheen | 6–11 | 35.29% |
| Heimdallr vs Xiaoyu | 5–10 | 33.33% |
| Heimdallr vs Devil Jin | 8–7 | 53.33% |
| Heimdallr vs Eddy | 6–9 | 40.00% |
| Heimdallr vs Lidia | 7–8 | 46.67% |
| Heimdallr vs Leo | 8–6 | 57.14% |
| Heimdallr vs Victor | 8–6 | 57.14% |
| Heimdallr vs Claudio | 6–6 | 50.00% |
| Heimdallr vs Nina | 5–7 | 41.67% |
| Heimdallr vs Fahkumram | 7–4 | 63.64% |
| Heimdallr vs Alisa | 8–2 | 80.00% |
| Heimdallr vs Zafina | 1–8 | 11.11% |
| Heimdallr vs Heihachi | 5–3 | 62.50% |
| Heimdallr vs Jack-8 | 3–4 | 42.86% |
| Heimdallr vs Panda | 4–1 | 80.00% |
| Heimdallr vs Clive | 0–2 | 0.00% |
| Heimdallr 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.