| Raystar vs King | 25–18 | 58.14% |
| Raystar vs Lidia | 12–31 | 27.91% |
| Raystar vs Kazuya | 7–30 | 18.92% |
| Raystar vs Reina | 16–21 | 43.24% |
| Raystar vs Eddy | 17–19 | 47.22% |
| Raystar vs Dragunov | 16–15 | 51.61% |
| Raystar vs Steve | 6–22 | 21.43% |
| Raystar vs Jin | 9–17 | 34.62% |
| Raystar vs Victor | 13–12 | 52.00% |
| Raystar vs Bryan | 7–17 | 29.17% |
| Raystar vs Lili | 9–14 | 39.13% |
| Raystar vs Jun | 6–15 | 28.57% |
| Raystar vs Asuka | 10–10 | 50.00% |
| Raystar vs Law | 12–7 | 63.16% |
| Raystar vs Hwoarang | 7–12 | 36.84% |
| Raystar vs Azucena | 12–6 | 66.67% |
| Raystar vs Lars | 4–11 | 26.67% |
| Raystar vs Nina | 8–6 | 57.14% |
| Raystar vs Lee | 4–10 | 28.57% |
| Raystar vs Leroy | 4–8 | 33.33% |
| Raystar vs Yoshimitsu | 3–8 | 27.27% |
| Raystar vs Feng | 3–7 | 30.00% |
| Raystar vs Leo | 4–5 | 44.44% |
| Raystar vs Zafina | 3–5 | 37.50% |
| Raystar vs Kuma | 3–4 | 42.86% |
| Raystar vs Paul | 5–1 | 83.33% |
| Raystar vs Xiaoyu | 3–3 | 50.00% |
| Raystar vs Jack-8 | 4–2 | 66.67% |
| Raystar vs Alisa | 2–4 | 33.33% |
| Raystar vs Raven | 0–6 | 0.00% |
| Raystar vs Heihachi | 4–2 | 66.67% |
| Raystar vs Devil Jin | 3–2 | 60.00% |
| Raystar vs Claudio | 0–4 | 0.00% |
| Raystar vs Panda | 1–2 | 33.33% |
| Raystar vs Clive | 2–1 | 66.67% |
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.