| Rey_ vs Reina | 11–9 | 55.00% |
| Rey_ vs King | 11–8 | 57.89% |
| Rey_ vs Dragunov | 5–13 | 27.78% |
| Rey_ vs Lidia | 9–7 | 56.25% |
| Rey_ vs Kazuya | 6–9 | 40.00% |
| Rey_ vs Eddy | 6–9 | 40.00% |
| Rey_ vs Law | 6–7 | 46.15% |
| Rey_ vs Jin | 6–7 | 46.15% |
| Rey_ vs Jun | 5–8 | 38.46% |
| Rey_ vs Azucena | 6–7 | 46.15% |
| Rey_ vs Lars | 3–8 | 27.27% |
| Rey_ vs Alisa | 6–5 | 54.55% |
| Rey_ vs Hwoarang | 3–7 | 30.00% |
| Rey_ vs Lee | 6–4 | 60.00% |
| Rey_ vs Bryan | 5–4 | 55.56% |
| Rey_ vs Lili | 2–6 | 25.00% |
| Rey_ vs Claudio | 5–3 | 62.50% |
| Rey_ vs Raven | 3–5 | 37.50% |
| Rey_ vs Jack-8 | 3–4 | 42.86% |
| Rey_ vs Yoshimitsu | 2–4 | 33.33% |
| Rey_ vs Xiaoyu | 4–2 | 66.67% |
| Rey_ vs Zafina | 3–3 | 50.00% |
| Rey_ vs Paul | 2–3 | 40.00% |
| Rey_ vs Asuka | 0–5 | 0.00% |
| Rey_ vs Feng | 1–4 | 20.00% |
| Rey_ vs Heihachi | 4–1 | 80.00% |
| Rey_ vs Fahkumram | 3–2 | 60.00% |
| Rey_ vs Steve | 2–2 | 50.00% |
| Rey_ vs Shaheen | 2–2 | 50.00% |
| Rey_ vs Leroy | 1–3 | 25.00% |
| Rey_ vs Victor | 0–4 | 0.00% |
| Rey_ vs Devil Jin | 2–0 | 100.00% |
| Rey_ vs Kuma | 2–0 | 100.00% |
| Rey_ vs Clive | 0–2 | 0.00% |
| Rey_ vs Nina | 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.