| Oomza vs Heihachi | 8–6 | 57.14% |
| Oomza vs Bryan | 2–9 | 18.18% |
| Oomza vs Jin | 4–3 | 57.14% |
| Oomza vs Kazuya | 2–5 | 28.57% |
| Oomza vs Law | 0–6 | 0.00% |
| Oomza vs King | 2–4 | 33.33% |
| Oomza vs Hwoarang | 2–3 | 40.00% |
| Oomza vs Nina | 4–1 | 80.00% |
| Oomza vs Azucena | 3–2 | 60.00% |
| Oomza vs Leroy | 3–1 | 75.00% |
| Oomza vs Asuka | 2–1 | 66.67% |
| Oomza vs Lili | 3–0 | 100.00% |
| Oomza vs Victor | 3–0 | 100.00% |
| Oomza vs Eddy | 0–3 | 0.00% |
| Oomza vs Dragunov | 1–1 | 50.00% |
| Oomza vs Alisa | 0–2 | 0.00% |
| Oomza vs Shaheen | 2–0 | 100.00% |
| Oomza vs Jun | 0–2 | 0.00% |
| Oomza vs Reina | 1–1 | 50.00% |
| Oomza vs Yoshimitsu | 1–0 | 100.00% |
| Oomza vs Steve | 0–1 | 0.00% |
| Oomza vs Feng | 1–0 | 100.00% |
| Oomza vs Lars | 0–1 | 0.00% |
| Oomza vs Lee | 0–1 | 0.00% |
| Oomza 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.