| Rayin vs Steve | 19–8 | 70.37% |
| Rayin vs Clive | 10–14 | 41.67% |
| Rayin vs Hwoarang | 12–11 | 52.17% |
| Rayin vs Reina | 13–10 | 56.52% |
| Rayin vs King | 8–13 | 38.10% |
| Rayin vs Heihachi | 14–7 | 66.67% |
| Rayin vs Jin | 7–13 | 35.00% |
| Rayin vs Jun | 6–9–1 | 40.00% |
| Rayin vs Paul | 10–5 | 66.67% |
| Rayin vs Law | 12–3 | 80.00% |
| Rayin vs Yoshimitsu | 8–7 | 53.33% |
| Rayin vs Kazuya | 5–7 | 41.67% |
| Rayin vs Lili | 8–4 | 66.67% |
| Rayin vs Devil Jin | 8–3 | 72.73% |
| Rayin vs Leroy | 4–6 | 40.00% |
| Rayin vs Azucena | 3–6 | 33.33% |
| Rayin vs Alisa | 3–5 | 37.50% |
| Rayin vs Nina | 1–7 | 12.50% |
| Rayin vs Victor | 2–6 | 25.00% |
| Rayin vs Jack-8 | 3–4 | 42.86% |
| Rayin vs Claudio | 7–0 | 100.00% |
| Rayin vs Kuma | 3–4 | 42.86% |
| Rayin vs Dragunov | 5–1 | 83.33% |
| Rayin vs Lee | 3–3 | 50.00% |
| Rayin vs Raven | 0–4 | 0.00% |
| Rayin vs Xiaoyu | 0–3 | 0.00% |
| Rayin vs Asuka | 2–1 | 66.67% |
| Rayin vs Bryan | 0–2 | 0.00% |
| Rayin vs Feng | 0–2 | 0.00% |
| Rayin vs Zafina | 1–1 | 50.00% |
| Rayin vs Lidia | 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.