| Rubi vs Jin | 14–8 | 63.64% |
| Rubi vs Kazuya | 8–13 | 38.10% |
| Rubi vs King | 12–3 | 80.00% |
| Rubi vs Law | 9–1 | 90.00% |
| Rubi vs Bryan | 4–5 | 44.44% |
| Rubi vs Dragunov | 6–3 | 66.67% |
| Rubi vs Reina | 8–0 | 100.00% |
| Rubi vs Lidia | 4–4 | 50.00% |
| Rubi vs Hwoarang | 5–2 | 71.43% |
| Rubi vs Feng | 6–1 | 85.71% |
| Rubi vs Jun | 5–2 | 71.43% |
| Rubi vs Heihachi | 3–4 | 42.86% |
| Rubi vs Miary Zo | 5–1 | 83.33% |
| Rubi vs Paul | 5–0 | 100.00% |
| Rubi vs Yoshimitsu | 5–0 | 100.00% |
| Rubi vs Xiaoyu | 1–4 | 20.00% |
| Rubi vs Asuka | 3–2 | 60.00% |
| Rubi vs Lili | 5–0 | 100.00% |
| Rubi vs Victor | 2–3 | 40.00% |
| Rubi vs Steve | 1–3 | 25.00% |
| Rubi vs Lars | 3–1 | 75.00% |
| Rubi vs Claudio | 2–2 | 50.00% |
| Rubi vs Nina | 4–0 | 100.00% |
| Rubi vs Anna | 1–3 | 25.00% |
| Rubi vs Armor King | 4–0 | 100.00% |
| Rubi vs Jack-8 | 1–2 | 33.33% |
| Rubi vs Devil Jin | 2–1 | 66.67% |
| Rubi vs Lee | 2–1 | 66.67% |
| Rubi vs Zafina | 2–1 | 66.67% |
| Rubi vs Azucena | 2–1 | 66.67% |
| Rubi vs Leo | 2–0 | 100.00% |
| Rubi vs Eddy | 0–2 | 0.00% |
| Rubi vs Fahkumram | 0–2 | 0.00% |
| Rubi vs Clive | 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.