| Halavern vs King | 10–9 | 52.63% |
| Halavern vs Jin | 8–7 | 53.33% |
| Halavern vs Reina | 13–2 | 86.67% |
| Halavern vs Victor | 2–8 | 20.00% |
| Halavern vs Steve | 6–3 | 66.67% |
| Halavern vs Law | 5–3 | 62.50% |
| Halavern vs Hwoarang | 3–4 | 42.86% |
| Halavern vs Dragunov | 5–2 | 71.43% |
| Halavern vs Clive | 3–4 | 42.86% |
| Halavern vs Lidia | 3–3 | 50.00% |
| Halavern vs Fahkumram | 1–5 | 16.67% |
| Halavern vs Yoshimitsu | 3–2 | 60.00% |
| Halavern vs Feng | 2–3 | 40.00% |
| Halavern vs Lee | 2–3 | 40.00% |
| Halavern vs Azucena | 3–2 | 60.00% |
| Halavern vs Bryan | 3–1 | 75.00% |
| Halavern vs Lili | 3–1 | 75.00% |
| Halavern vs Leo | 2–2 | 50.00% |
| Halavern vs Nina | 2–2 | 50.00% |
| Halavern vs Leroy | 4–0 | 100.00% |
| Halavern vs Jun | 3–1 | 75.00% |
| Halavern vs Kazuya | 0–3 | 0.00% |
| Halavern vs Asuka | 2–1 | 66.67% |
| Halavern vs Shaheen | 0–3 | 0.00% |
| Halavern vs Panda | 1–2 | 33.33% |
| Halavern vs Xiaoyu | 0–2 | 0.00% |
| Halavern vs Jack-8 | 1–0 | 100.00% |
| Halavern vs Raven | 0–1 | 0.00% |
| Halavern vs Eddy | 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.