| Raii vs Armor King | 10–6 | 62.50% |
| Raii vs King | 10–4 | 71.43% |
| Raii vs Steve | 9–2 | 81.82% |
| Raii vs Dragunov | 9–2 | 81.82% |
| Raii vs Jin | 6–3 | 66.67% |
| Raii vs Bryan | 8–1 | 88.89% |
| Raii vs Miary Zo | 6–3 | 66.67% |
| Raii vs Paul | 8–0 | 100.00% |
| Raii vs Reina | 5–3 | 62.50% |
| Raii vs Heihachi | 3–5 | 37.50% |
| Raii vs Hwoarang | 6–1 | 85.71% |
| Raii vs Law | 4–2 | 66.67% |
| Raii vs Panda | 6–0 | 100.00% |
| Raii vs Jun | 1–4 | 20.00% |
| Raii vs Azucena | 3–2 | 60.00% |
| Raii vs Victor | 3–2 | 60.00% |
| Raii vs Eddy | 5–0 | 100.00% |
| Raii vs Anna | 3–2 | 60.00% |
| Raii vs Kazuya | 4–0 | 100.00% |
| Raii vs Asuka | 3–1 | 75.00% |
| Raii vs Lili | 2–2 | 50.00% |
| Raii vs Lee | 3–1 | 75.00% |
| Raii vs Clive | 2–2 | 50.00% |
| Raii vs Yoshimitsu | 2–1 | 66.67% |
| Raii vs Feng | 2–1 | 66.67% |
| Raii vs Leroy | 2–1 | 66.67% |
| Raii vs Xiaoyu | 0–2 | 0.00% |
| Raii vs Devil Jin | 0–2 | 0.00% |
| Raii vs Leo | 2–0 | 100.00% |
| Raii vs Lars | 0–2 | 0.00% |
| Raii vs Kuma | 2–0 | 100.00% |
| Raii vs Zafina | 2–0 | 100.00% |
| Raii vs Alisa | 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.