| Orii vs Reina | 24–40 | 37.50% |
| Orii vs Lidia | 23–32 | 41.82% |
| Orii vs Jin | 30–23 | 56.60% |
| Orii vs Kazuya | 29–20 | 59.18% |
| Orii vs Bryan | 23–24 | 48.94% |
| Orii vs King | 17–27 | 38.64% |
| Orii vs Hwoarang | 27–16 | 62.79% |
| Orii vs Steve | 14–26 | 35.00% |
| Orii vs Eddy | 20–19 | 51.28% |
| Orii vs Paul | 13–25 | 34.21% |
| Orii vs Azucena | 11–20 | 35.48% |
| Orii vs Yoshimitsu | 13–16 | 44.83% |
| Orii vs Lili | 12–17 | 41.38% |
| Orii vs Dragunov | 11–18 | 37.93% |
| Orii vs Feng | 13–15 | 46.43% |
| Orii vs Law | 14–12 | 53.85% |
| Orii vs Heihachi | 9–17 | 34.62% |
| Orii vs Lars | 8–17 | 32.00% |
| Orii vs Jun | 15–10 | 60.00% |
| Orii vs Lee | 11–8 | 57.89% |
| Orii vs Xiaoyu | 9–10 | 47.37% |
| Orii vs Leo | 9–9 | 50.00% |
| Orii vs Victor | 13–4 | 76.47% |
| Orii vs Asuka | 11–6 | 64.71% |
| Orii vs Kuma | 4–10–1 | 28.57% |
| Orii vs Jack-8 | 6–7 | 46.15% |
| Orii vs Devil Jin | 6–7 | 46.15% |
| Orii vs Raven | 10–3 | 76.92% |
| Orii vs Alisa | 3–7 | 30.00% |
| Orii vs Nina | 4–6 | 40.00% |
| Orii vs Claudio | 2–6 | 25.00% |
| Orii vs Zafina | 1–4 | 20.00% |
| Orii vs Panda | 2–2 | 50.00% |
| Orii vs Leroy | 2–2 | 50.00% |
| Orii 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.