| Halleu vs Kazuya | 18–20 | 47.37% |
| Halleu vs Jin | 8–9 | 47.06% |
| Halleu vs Lidia | 6–7 | 46.15% |
| Halleu vs Bryan | 8–3 | 72.73% |
| Halleu vs Dragunov | 4–7 | 36.36% |
| Halleu vs Reina | 6–4 | 60.00% |
| Halleu vs Heihachi | 4–6 | 40.00% |
| Halleu vs King | 1–6 | 14.29% |
| Halleu vs Hwoarang | 4–3 | 57.14% |
| Halleu vs Jun | 3–4 | 42.86% |
| Halleu vs Lee | 4–2 | 66.67% |
| Halleu vs Law | 2–3 | 40.00% |
| Halleu vs Nina | 3–2 | 60.00% |
| Halleu vs Azucena | 1–4 | 20.00% |
| Halleu vs Paul | 0–5 | 0.00% |
| Halleu vs Devil Jin | 0–4 | 0.00% |
| Halleu vs Leo | 0–4 | 0.00% |
| Halleu vs Steve | 1–3 | 25.00% |
| Halleu vs Claudio | 0–4 | 0.00% |
| Halleu vs Asuka | 0–2 | 0.00% |
| Halleu vs Xiaoyu | 0–2 | 0.00% |
| Halleu vs Jack-8 | 0–2 | 0.00% |
| Halleu vs Kuma | 0–2 | 0.00% |
| Halleu vs Leroy | 0–2 | 0.00% |
| Halleu vs Feng | 0–1 | 0.00% |
| Halleu vs Eddy | 1–0 | 100.00% |
| Halleu vs Zafina | 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.