| Omnaa vs Steve | 1–16 | 5.88% |
| Omnaa vs Law | 2–10 | 16.67% |
| Omnaa vs Reina | 4–8 | 33.33% |
| Omnaa vs Anna | 3–9 | 25.00% |
| Omnaa vs Jin | 6–5 | 54.55% |
| Omnaa vs Kazuya | 0–11 | 0.00% |
| Omnaa vs Dragunov | 2–9 | 18.18% |
| Omnaa vs Hwoarang | 1–7 | 12.50% |
| Omnaa vs Nina | 2–6 | 25.00% |
| Omnaa vs Jun | 2–4 | 33.33% |
| Omnaa vs King | 1–3 | 25.00% |
| Omnaa vs Lili | 3–1 | 75.00% |
| Omnaa vs Azucena | 1–3 | 25.00% |
| Omnaa vs Bryan | 1–2 | 33.33% |
| Omnaa vs Lars | 1–2 | 33.33% |
| Omnaa vs Alisa | 1–2 | 33.33% |
| Omnaa vs Claudio | 0–3 | 0.00% |
| Omnaa vs Raven | 0–3 | 0.00% |
| Omnaa vs Clive | 1–2 | 33.33% |
| Omnaa vs Armor King | 1–2 | 33.33% |
| Omnaa vs Paul | 2–0 | 100.00% |
| Omnaa vs Yoshimitsu | 0–2 | 0.00% |
| Omnaa vs Asuka | 0–2 | 0.00% |
| Omnaa vs Kuma | 0–2 | 0.00% |
| Omnaa vs Leroy | 0–2 | 0.00% |
| Omnaa vs Eddy | 1–1 | 50.00% |
| Omnaa vs Lidia | 0–2 | 0.00% |
| Omnaa vs Xiaoyu | 0–1 | 0.00% |
| Omnaa vs Devil Jin | 0–1 | 0.00% |
| Omnaa vs Zafina | 0–1 | 0.00% |
| Omnaa vs Victor | 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.