| Haru Aikami vs Reina | 8–8 | 50.00% |
| Haru Aikami vs Law | 4–9 | 30.77% |
| Haru Aikami vs King | 5–8 | 38.46% |
| Haru Aikami vs Jin | 1–8 | 11.11% |
| Haru Aikami vs Dragunov | 4–4 | 50.00% |
| Haru Aikami vs Anna | 2–6 | 25.00% |
| Haru Aikami vs Hwoarang | 2–4 | 33.33% |
| Haru Aikami vs Devil Jin | 0–6 | 0.00% |
| Haru Aikami vs Lars | 1–5 | 16.67% |
| Haru Aikami vs Paul | 0–5 | 0.00% |
| Haru Aikami vs Xiaoyu | 2–3 | 40.00% |
| Haru Aikami vs Alisa | 1–4 | 20.00% |
| Haru Aikami vs Kuma | 2–3 | 40.00% |
| Haru Aikami vs Leroy | 2–3 | 40.00% |
| Haru Aikami vs Bryan | 0–4 | 0.00% |
| Haru Aikami vs Kazuya | 0–4 | 0.00% |
| Haru Aikami vs Steve | 0–4 | 0.00% |
| Haru Aikami vs Zafina | 0–4 | 0.00% |
| Haru Aikami vs Azucena | 0–4 | 0.00% |
| Haru Aikami vs Feng | 2–1 | 66.67% |
| Haru Aikami vs Lili | 1–2 | 33.33% |
| Haru Aikami vs Victor | 1–2 | 33.33% |
| Haru Aikami vs Yoshimitsu | 2–0 | 100.00% |
| Haru Aikami vs Claudio | 0–2 | 0.00% |
| Haru Aikami vs Nina | 0–2 | 0.00% |
| Haru Aikami vs Heihachi | 0–2 | 0.00% |
| Haru Aikami vs Clive | 0–2 | 0.00% |
| Haru Aikami vs Jun | 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.