| Rayn vs Jin | 40–48 | 45.45% |
| Rayn vs Armor King | 35–44 | 44.30% |
| Rayn vs King | 44–32 | 57.89% |
| Rayn vs Kazuya | 34–37 | 47.89% |
| Rayn vs Bryan | 36–23 | 61.02% |
| Rayn vs Steve | 25–32 | 43.86% |
| Rayn vs Heihachi | 12–33 | 26.67% |
| Rayn vs Law | 18–24 | 42.86% |
| Rayn vs Dragunov | 11–21 | 34.38% |
| Rayn vs Paul | 10–21 | 32.26% |
| Rayn vs Hwoarang | 12–16 | 42.86% |
| Rayn vs Lee | 13–14 | 48.15% |
| Rayn vs Yoshimitsu | 9–11 | 45.00% |
| Rayn vs Clive | 7–13 | 35.00% |
| Rayn vs Alisa | 11–8 | 57.89% |
| Rayn vs Victor | 11–8 | 57.89% |
| Rayn vs Devil Jin | 8–9 | 47.06% |
| Rayn vs Nina | 13–4 | 76.47% |
| Rayn vs Reina | 8–8 | 50.00% |
| Rayn vs Azucena | 7–9 | 43.75% |
| Rayn vs Anna | 9–7 | 56.25% |
| Rayn vs Asuka | 3–12 | 20.00% |
| Rayn vs Feng | 6–8 | 42.86% |
| Rayn vs Lili | 12–2 | 85.71% |
| Rayn vs Leroy | 8–6 | 57.14% |
| Rayn vs Miary Zo | 4–10 | 28.57% |
| Rayn vs Jack-8 | 6–4 | 60.00% |
| Rayn vs Leo | 5–5 | 50.00% |
| Rayn vs Lars | 6–4 | 60.00% |
| Rayn vs Claudio | 2–8 | 20.00% |
| Rayn vs Eddy | 7–3 | 70.00% |
| Rayn vs Jun | 3–6 | 33.33% |
| Rayn vs Fahkumram | 2–6 | 25.00% |
| Rayn vs Xiaoyu | 3–1 | 75.00% |
| Rayn vs Shaheen | 1–3 | 25.00% |
| Rayn vs Kuma | 1–3 | 25.00% |
| Rayn vs Raven | 4–0 | 100.00% |
| Rayn vs Lidia | 3–1 | 75.00% |
| Rayn vs Zafina | 0–1 | 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.