| Obirano vs Reina | 7–6 | 53.85% |
| Obirano vs Jin | 4–7 | 36.36% |
| Obirano vs Alisa | 4–6 | 40.00% |
| Obirano vs Lars | 2–4 | 33.33% |
| Obirano vs Victor | 3–3 | 50.00% |
| Obirano vs Lidia | 2–4 | 33.33% |
| Obirano vs Steve | 2–3 | 40.00% |
| Obirano vs Asuka | 2–3 | 40.00% |
| Obirano vs Leo | 2–3 | 40.00% |
| Obirano vs Claudio | 1–4 | 20.00% |
| Obirano vs Xiaoyu | 2–2 | 50.00% |
| Obirano vs Lili | 2–2 | 50.00% |
| Obirano vs Jack-8 | 1–2 | 33.33% |
| Obirano vs Eddy | 1–2 | 33.33% |
| Obirano vs King | 2–1 | 66.67% |
| Obirano vs Dragunov | 1–2 | 33.33% |
| Obirano vs Law | 1–1 | 50.00% |
| Obirano vs Nina | 2–0 | 100.00% |
| Obirano vs Panda | 0–2 | 0.00% |
| Obirano vs Leroy | 0–2 | 0.00% |
| Obirano vs Jun | 0–2 | 0.00% |
| Obirano vs Yoshimitsu | 2–0 | 100.00% |
| Obirano vs Hwoarang | 2–0 | 100.00% |
| Obirano vs Paul | 1–0 | 100.00% |
| Obirano vs Azucena | 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.