| Haakai vs Victor | 5–5 | 50.00% |
| Haakai vs Law | 0–8 | 0.00% |
| Haakai vs Lili | 1–6 | 14.29% |
| Haakai vs Kazuya | 2–3 | 40.00% |
| Haakai vs Reina | 2–3 | 40.00% |
| Haakai vs Xiaoyu | 0–4 | 0.00% |
| Haakai vs Steve | 0–4 | 0.00% |
| Haakai vs Feng | 0–4 | 0.00% |
| Haakai vs Paul | 2–1 | 66.67% |
| Haakai vs Hwoarang | 1–2 | 33.33% |
| Haakai vs Jin | 0–3 | 0.00% |
| Haakai vs Asuka | 1–2 | 33.33% |
| Haakai vs Azucena | 1–2 | 33.33% |
| Haakai vs Eddy | 3–0 | 100.00% |
| Haakai vs Lidia | 2–1 | 66.67% |
| Haakai vs Yoshimitsu | 1–1 | 50.00% |
| Haakai vs Bryan | 0–2 | 0.00% |
| Haakai vs Devil Jin | 0–2 | 0.00% |
| Haakai vs Dragunov | 0–2 | 0.00% |
| Haakai vs Lars | 0–2 | 0.00% |
| Haakai vs Claudio | 0–2 | 0.00% |
| Haakai vs Shaheen | 1–1 | 50.00% |
| Haakai vs Lee | 2–0 | 100.00% |
| Haakai vs Kuma | 0–2 | 0.00% |
| Haakai vs Clive | 0–2 | 0.00% |
| Haakai vs Nina | 0–1 | 0.00% |
| Haakai vs Leroy | 1–0 | 100.00% |
| Haakai vs Jun | 0–1 | 0.00% |
| Haakai vs Raven | 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.