| Ouro vs King | 22–33 | 40.00% |
| Ouro vs Jin | 16–33 | 32.65% |
| Ouro vs Reina | 17–21 | 44.74% |
| Ouro vs Dragunov | 14–22 | 38.89% |
| Ouro vs Steve | 15–18 | 45.45% |
| Ouro vs Hwoarang | 11–20 | 35.48% |
| Ouro vs Kazuya | 8–20 | 28.57% |
| Ouro vs Law | 9–15 | 37.50% |
| Ouro vs Lili | 12–12 | 50.00% |
| Ouro vs Lidia | 12–8 | 60.00% |
| Ouro vs Bryan | 5–13 | 27.78% |
| Ouro vs Devil Jin | 5–11 | 31.25% |
| Ouro vs Azucena | 7–9 | 43.75% |
| Ouro vs Eddy | 6–10 | 37.50% |
| Ouro vs Clive | 4–12 | 25.00% |
| Ouro vs Lee | 7–7 | 50.00% |
| Ouro vs Victor | 11–3 | 78.57% |
| Ouro vs Heihachi | 4–10 | 28.57% |
| Ouro vs Yoshimitsu | 10–3 | 76.92% |
| Ouro vs Leo | 4–9 | 30.77% |
| Ouro vs Alisa | 1–12 | 7.69% |
| Ouro vs Nina | 3–10 | 23.08% |
| Ouro vs Jun | 6–7 | 46.15% |
| Ouro vs Kuma | 3–8 | 27.27% |
| Ouro vs Paul | 7–2 | 77.78% |
| Ouro vs Xiaoyu | 3–6 | 33.33% |
| Ouro vs Asuka | 6–3 | 66.67% |
| Ouro vs Lars | 2–6 | 25.00% |
| Ouro vs Leroy | 5–1 | 83.33% |
| Ouro vs Claudio | 0–4 | 0.00% |
| Ouro vs Raven | 2–2 | 50.00% |
| Ouro vs Feng | 1–2 | 33.33% |
| Ouro vs Zafina | 2–1 | 66.67% |
| Ouro vs Anna | 3–0 | 100.00% |
| Ouro vs Jack-8 | 0–2 | 0.00% |
| Ouro vs Shaheen | 0–2 | 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.