| Rayanboss vs Hwoarang | 3–12 | 20.00% |
| Rayanboss vs Victor | 3–8 | 27.27% |
| Rayanboss vs Jun | 1–8 | 11.11% |
| Rayanboss vs Xiaoyu | 5–3 | 62.50% |
| Rayanboss vs Paul | 3–4 | 42.86% |
| Rayanboss vs Jin | 0–7 | 0.00% |
| Rayanboss vs Reina | 3–4 | 42.86% |
| Rayanboss vs Law | 3–3 | 50.00% |
| Rayanboss vs Bryan | 1–5 | 16.67% |
| Rayanboss vs Devil Jin | 1–5 | 16.67% |
| Rayanboss vs Lili | 0–6 | 0.00% |
| Rayanboss vs Dragunov | 1–5 | 16.67% |
| Rayanboss vs King | 1–4 | 20.00% |
| Rayanboss vs Kazuya | 1–4 | 20.00% |
| Rayanboss vs Heihachi | 0–5 | 0.00% |
| Rayanboss vs Yoshimitsu | 0–4 | 0.00% |
| Rayanboss vs Steve | 0–4 | 0.00% |
| Rayanboss vs Lars | 1–3 | 25.00% |
| Rayanboss vs Asuka | 0–3 | 0.00% |
| Rayanboss vs Lidia | 0–3 | 0.00% |
| Rayanboss vs Jack-8 | 0–2 | 0.00% |
| Rayanboss vs Feng | 0–2 | 0.00% |
| Rayanboss vs Leo | 0–2 | 0.00% |
| Rayanboss vs Alisa | 0–2 | 0.00% |
| Rayanboss vs Shaheen | 0–2 | 0.00% |
| Rayanboss vs Zafina | 0–2 | 0.00% |
| Rayanboss vs Claudio | 0–1 | 0.00% |
| Rayanboss vs Nina | 0–1 | 0.00% |
| Rayanboss vs Lee | 0–1 | 0.00% |
| Rayanboss vs Leroy | 0–1 | 0.00% |
| Rayanboss vs Azucena | 0–1 | 0.00% |
| Rayanboss vs Raven | 0–1 | 0.00% |
| Rayanboss vs Eddy | 0–1 | 0.00% |
| Rayanboss vs Clive | 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.