| Halleu vs Kazuya | 35–48 | 42.17% |
| Halleu vs Jin | 28–34 | 45.16% |
| Halleu vs Reina | 19–24 | 44.19% |
| Halleu vs Azucena | 14–28 | 33.33% |
| Halleu vs King | 15–23 | 39.47% |
| Halleu vs Jun | 15–16 | 48.39% |
| Halleu vs Law | 15–13 | 53.57% |
| Halleu vs Devil Jin | 9–19 | 32.14% |
| Halleu vs Dragunov | 8–19 | 29.63% |
| Halleu vs Bryan | 13–12 | 52.00% |
| Halleu vs Hwoarang | 9–14 | 39.13% |
| Halleu vs Nina | 13–10 | 56.52% |
| Halleu vs Heihachi | 9–13 | 40.91% |
| Halleu vs Steve | 6–14 | 30.00% |
| Halleu vs Lidia | 10–9 | 52.63% |
| Halleu vs Asuka | 6–11 | 35.29% |
| Halleu vs Lili | 13–4 | 76.47% |
| Halleu vs Xiaoyu | 3–10 | 23.08% |
| Halleu vs Claudio | 1–12 | 7.69% |
| Halleu vs Lee | 6–7 | 46.15% |
| Halleu vs Eddy | 10–3 | 76.92% |
| Halleu vs Paul | 2–10 | 16.67% |
| Halleu vs Leo | 3–9 | 25.00% |
| Halleu vs Victor | 5–7 | 41.67% |
| Halleu vs Feng | 4–7 | 36.36% |
| Halleu vs Yoshimitsu | 2–7 | 22.22% |
| Halleu vs Jack-8 | 4–5 | 44.44% |
| Halleu vs Lars | 6–2 | 75.00% |
| Halleu vs Zafina | 1–7 | 12.50% |
| Halleu vs Leroy | 2–4 | 33.33% |
| Halleu vs Shaheen | 3–2 | 60.00% |
| Halleu vs Kuma | 2–3 | 40.00% |
| Halleu vs Panda | 0–5 | 0.00% |
| Halleu vs Clive | 0–4 | 0.00% |
| Halleu vs Alisa | 0–2 | 0.00% |
| Halleu vs Raven | 0–2 | 0.00% |
| Halleu vs Anna | 1–1 | 50.00% |
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.