| RUBY vs Fahkumram | 12–25 | 32.43% |
| RUBY vs Kazuya | 16–17 | 48.48% |
| RUBY vs King | 18–6 | 75.00% |
| RUBY vs Dragunov | 11–13 | 45.83% |
| RUBY vs Reina | 16–8 | 66.67% |
| RUBY vs Lili | 13–10 | 56.52% |
| RUBY vs Steve | 13–9 | 59.09% |
| RUBY vs Jin | 11–10 | 52.38% |
| RUBY vs Asuka | 5–9 | 35.71% |
| RUBY vs Hwoarang | 2–11 | 15.38% |
| RUBY vs Bryan | 4–8 | 33.33% |
| RUBY vs Nina | 8–4 | 66.67% |
| RUBY vs Yoshimitsu | 3–7 | 30.00% |
| RUBY vs Alisa | 4–6 | 40.00% |
| RUBY vs Lee | 2–8 | 20.00% |
| RUBY vs Victor | 7–2 | 77.78% |
| RUBY vs Paul | 5–3 | 62.50% |
| RUBY vs Feng | 4–4 | 50.00% |
| RUBY vs Kuma | 3–5 | 37.50% |
| RUBY vs Azucena | 4–4 | 50.00% |
| RUBY vs Anna | 2–5 | 28.57% |
| RUBY vs Lidia | 3–3 | 50.00% |
| RUBY vs Claudio | 1–4 | 20.00% |
| RUBY vs Jun | 2–3 | 40.00% |
| RUBY vs Eddy | 1–4 | 20.00% |
| RUBY vs Heihachi | 4–1 | 80.00% |
| RUBY vs Devil Jin | 1–3 | 25.00% |
| RUBY vs Raven | 1–3 | 25.00% |
| RUBY vs Leo | 1–2 | 33.33% |
| RUBY vs Lars | 1–2 | 33.33% |
| RUBY vs Law | 0–2 | 0.00% |
| RUBY vs Jack-8 | 1–1 | 50.00% |
| RUBY vs Xiaoyu | 1–0 | 100.00% |
| RUBY vs Zafina | 0–1 | 0.00% |
| RUBY 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.