| Paniio vs Reina | 14–14 | 50.00% |
| Paniio vs Jin | 10–13 | 43.48% |
| Paniio vs King | 8–13 | 38.10% |
| Paniio vs Yoshimitsu | 16–3 | 84.21% |
| Paniio vs Bryan | 8–9 | 47.06% |
| Paniio vs Lili | 8–9 | 47.06% |
| Paniio vs Hwoarang | 8–8 | 50.00% |
| Paniio vs Kazuya | 5–9 | 35.71% |
| Paniio vs Heihachi | 2–12 | 14.29% |
| Paniio vs Lars | 5–7 | 41.67% |
| Paniio vs Jun | 8–3 | 72.73% |
| Paniio vs Steve | 2–6 | 25.00% |
| Paniio vs Leroy | 5–3 | 62.50% |
| Paniio vs Devil Jin | 3–4 | 42.86% |
| Paniio vs Paul | 6–0 | 100.00% |
| Paniio vs Law | 4–2 | 66.67% |
| Paniio vs Feng | 3–2 | 60.00% |
| Paniio vs Dragunov | 0–5 | 0.00% |
| Paniio vs Azucena | 3–2 | 60.00% |
| Paniio vs Victor | 2–3 | 40.00% |
| Paniio vs Eddy | 4–1 | 80.00% |
| Paniio vs Claudio | 2–2 | 50.00% |
| Paniio vs Kuma | 1–3 | 25.00% |
| Paniio vs Jack-8 | 3–0 | 100.00% |
| Paniio vs Nina | 1–2 | 33.33% |
| Paniio vs Lee | 2–1 | 66.67% |
| Paniio vs Lidia | 2–1 | 66.67% |
| Paniio vs Xiaoyu | 0–2 | 0.00% |
| Paniio vs Alisa | 0–2 | 0.00% |
| Paniio vs Anna | 0–2 | 0.00% |
| Paniio vs Asuka | 1–0 | 100.00% |
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.