| Hajji vs King | 20–3 | 86.96% |
| Hajji vs Kazuya | 10–7 | 58.82% |
| Hajji vs Armor King | 10–4 | 71.43% |
| Hajji vs Bryan | 7–2 | 77.78% |
| Hajji vs Heihachi | 6–3 | 66.67% |
| Hajji vs Jin | 7–1 | 87.50% |
| Hajji vs Leroy | 4–4 | 50.00% |
| Hajji vs Eddy | 6–1 | 85.71% |
| Hajji vs Anna | 4–2 | 66.67% |
| Hajji vs Yoshimitsu | 3–2 | 60.00% |
| Hajji vs Steve | 2–3 | 40.00% |
| Hajji vs Jack-8 | 4–1 | 80.00% |
| Hajji vs Paul | 4–0 | 100.00% |
| Hajji vs Law | 2–2 | 50.00% |
| Hajji vs Devil Jin | 4–0 | 100.00% |
| Hajji vs Dragunov | 3–1 | 75.00% |
| Hajji vs Lili | 1–2 | 33.33% |
| Hajji vs Leo | 2–1 | 66.67% |
| Hajji vs Lars | 1–2 | 33.33% |
| Hajji vs Alisa | 2–1 | 66.67% |
| Hajji vs Kuma | 3–0 | 100.00% |
| Hajji vs Jun | 2–1 | 66.67% |
| Hajji vs Reina | 1–2 | 33.33% |
| Hajji vs Victor | 3–0 | 100.00% |
| Hajji vs Clive | 1–2 | 33.33% |
| Hajji vs Xiaoyu | 0–2 | 0.00% |
| Hajji vs Asuka | 2–0 | 100.00% |
| Hajji vs Feng | 0–2 | 0.00% |
| Hajji vs Lidia | 1–1 | 50.00% |
| Hajji vs Hwoarang | 1–0 | 100.00% |
| Hajji vs Nina | 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.