| Riko vs Jin | 112–121 | 48.07% |
| Riko vs Kazuya | 91–68 | 57.23% |
| Riko vs Bryan | 85–70 | 54.84% |
| Riko vs King | 98–55 | 64.05% |
| Riko vs Hwoarang | 80–70 | 53.33% |
| Riko vs Dragunov | 71–54 | 56.80% |
| Riko vs Law | 58–60 | 49.15% |
| Riko vs Yoshimitsu | 66–47 | 58.41% |
| Riko vs Paul | 50–44 | 53.19% |
| Riko vs Devil Jin | 42–46–1 | 47.73% |
| Riko vs Steve | 43–40 | 51.81% |
| Riko vs Heihachi | 47–36 | 56.63% |
| Riko vs Lili | 28–54 | 34.15% |
| Riko vs Alisa | 20–54 | 27.03% |
| Riko vs Asuka | 36–34 | 51.43% |
| Riko vs Feng | 29–41 | 41.43% |
| Riko vs Reina | 35–31 | 53.03% |
| Riko vs Nina | 29–34 | 46.03% |
| Riko vs Jun | 30–32 | 48.39% |
| Riko vs Lee | 29–30 | 49.15% |
| Riko vs Xiaoyu | 27–28 | 49.09% |
| Riko vs Lars | 25–30 | 45.45% |
| Riko vs Victor | 30–21 | 58.82% |
| Riko vs Claudio | 24–22 | 52.17% |
| Riko vs Eddy | 18–24 | 42.86% |
| Riko vs Jack-8 | 19–21 | 47.50% |
| Riko vs Leroy | 17–18 | 48.57% |
| Riko vs Azucena | 20–9 | 68.97% |
| Riko vs Lidia | 14–15 | 48.28% |
| Riko vs Shaheen | 15–12 | 55.56% |
| Riko vs Clive | 16–9 | 64.00% |
| Riko vs Raven | 9–13 | 40.91% |
| Riko vs Leo | 7–14 | 33.33% |
| Riko vs Zafina | 11–10 | 52.38% |
| Riko vs Kuma | 6–13 | 31.58% |
| Riko vs Panda | 4–4 | 50.00% |
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.