| Haiso vs King | 13–10 | 56.52% |
| Haiso vs Kazuya | 12–10 | 54.55% |
| Haiso vs Reina | 12–10 | 54.55% |
| Haiso vs Bryan | 10–11 | 47.62% |
| Haiso vs Hwoarang | 5–14 | 26.32% |
| Haiso vs Asuka | 6–12 | 33.33% |
| Haiso vs Jun | 9–8 | 52.94% |
| Haiso vs Eddy | 4–11 | 26.67% |
| Haiso vs Lili | 8–6 | 57.14% |
| Haiso vs Leo | 7–6 | 53.85% |
| Haiso vs Alisa | 3–8 | 27.27% |
| Haiso vs Paul | 4–6 | 40.00% |
| Haiso vs Steve | 7–3 | 70.00% |
| Haiso vs Azucena | 7–2 | 77.78% |
| Haiso vs Jin | 0–8 | 0.00% |
| Haiso vs Victor | 1–7 | 12.50% |
| Haiso vs Jack-8 | 1–5 | 16.67% |
| Haiso vs Claudio | 2–4 | 33.33% |
| Haiso vs Feng | 2–3 | 40.00% |
| Haiso vs Nina | 0–5 | 0.00% |
| Haiso vs Kuma | 2–3 | 40.00% |
| Haiso vs Leroy | 4–1 | 80.00% |
| Haiso vs Law | 2–2 | 50.00% |
| Haiso vs Devil Jin | 2–2 | 50.00% |
| Haiso vs Dragunov | 3–1 | 75.00% |
| Haiso vs Lars | 2–2 | 50.00% |
| Haiso vs Shaheen | 1–3 | 25.00% |
| Haiso vs Xiaoyu | 1–2 | 33.33% |
| Haiso vs Lee | 2–0 | 100.00% |
| Haiso vs Yoshimitsu | 0–1 | 0.00% |
| Haiso vs Raven | 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.