| Ruego vs Kazuya | 117–69 | 62.90% |
| Ruego vs Bryan | 96–64 | 60.00% |
| Ruego vs King | 75–64 | 53.96% |
| Ruego vs Jin | 86–46 | 65.15% |
| Ruego vs Reina | 59–61 | 49.17% |
| Ruego vs Hwoarang | 46–64 | 41.82% |
| Ruego vs Steve | 65–34 | 65.66% |
| Ruego vs Dragunov | 53–45 | 54.08% |
| Ruego vs Paul | 54–43 | 55.67% |
| Ruego vs Fahkumram | 45–36 | 55.56% |
| Ruego vs Lili | 43–35 | 55.13% |
| Ruego vs Law | 43–32 | 57.33% |
| Ruego vs Lee | 36–39 | 48.00% |
| Ruego vs Azucena | 38–37 | 50.67% |
| Ruego vs Jun | 41–30 | 57.75% |
| Ruego vs Lidia | 31–35 | 46.97% |
| Ruego vs Lars | 31–30 | 50.82% |
| Ruego vs Heihachi | 27–33 | 45.00% |
| Ruego vs Feng | 32–21 | 60.38% |
| Ruego vs Devil Jin | 34–17 | 66.67% |
| Ruego vs Clive | 34–17 | 66.67% |
| Ruego vs Yoshimitsu | 27–23 | 54.00% |
| Ruego vs Victor | 25–23 | 52.08% |
| Ruego vs Xiaoyu | 28–18 | 60.87% |
| Ruego vs Asuka | 26–20 | 56.52% |
| Ruego vs Jack-8 | 18–18 | 50.00% |
| Ruego vs Leo | 17–19 | 47.22% |
| Ruego vs Raven | 16–16 | 50.00% |
| Ruego vs Eddy | 16–16 | 50.00% |
| Ruego vs Shaheen | 11–20 | 35.48% |
| Ruego vs Anna | 16–12 | 57.14% |
| Ruego vs Leroy | 18–9 | 66.67% |
| Ruego vs Kuma | 16–10 | 61.54% |
| Ruego vs Nina | 6–16 | 27.27% |
| Ruego vs Claudio | 10–10 | 50.00% |
| Ruego vs Alisa | 8–10 | 44.44% |
| Ruego vs Panda | 3–8 | 27.27% |
| Ruego vs Zafina | 2–6 | 25.00% |
| Ruego vs Armor King | 2–0 | 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.