| Rubyreee vs Bryan | 8–4 | 66.67% |
| Rubyreee vs Kazuya | 7–4 | 63.64% |
| Rubyreee vs Hwoarang | 4–6 | 40.00% |
| Rubyreee vs Dragunov | 7–3 | 70.00% |
| Rubyreee vs Reina | 5–5 | 50.00% |
| Rubyreee vs King | 5–4 | 55.56% |
| Rubyreee vs Yoshimitsu | 4–4 | 50.00% |
| Rubyreee vs Law | 4–3 | 57.14% |
| Rubyreee vs Jin | 4–3 | 57.14% |
| Rubyreee vs Xiaoyu | 3–3 | 50.00% |
| Rubyreee vs Devil Jin | 2–3 | 40.00% |
| Rubyreee vs Nina | 2–2 | 50.00% |
| Rubyreee vs Jun | 2–2 | 50.00% |
| Rubyreee vs Victor | 3–1 | 75.00% |
| Rubyreee vs Paul | 0–3 | 0.00% |
| Rubyreee vs Lili | 1–2 | 33.33% |
| Rubyreee vs Steve | 2–0 | 100.00% |
| Rubyreee vs Feng | 1–1 | 50.00% |
| Rubyreee vs Shaheen | 2–0 | 100.00% |
| Rubyreee vs Kuma | 1–1 | 50.00% |
| Rubyreee vs Raven | 2–0 | 100.00% |
| Rubyreee vs Jack-8 | 0–1 | 0.00% |
| Rubyreee vs Asuka | 1–0 | 100.00% |
| Rubyreee vs Leo | 0–1 | 0.00% |
| Rubyreee vs Lars | 0–1 | 0.00% |
| Rubyreee vs Panda | 0–1 | 0.00% |
| Rubyreee vs Lidia | 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.