| Rikko vs Kazuya | 90–78 | 53.57% |
| Rikko vs Hwoarang | 77–86 | 47.24% |
| Rikko vs Jin | 81–58 | 58.27% |
| Rikko vs King | 62–70 | 46.97% |
| Rikko vs Reina | 54–55 | 49.54% |
| Rikko vs Yoshimitsu | 56–50 | 52.83% |
| Rikko vs Bryan | 55–51 | 51.89% |
| Rikko vs Law | 27–56 | 32.53% |
| Rikko vs Lili | 37–45 | 45.12% |
| Rikko vs Paul | 36–45 | 44.44% |
| Rikko vs Steve | 41–33 | 55.41% |
| Rikko vs Lars | 35–38 | 47.95% |
| Rikko vs Dragunov | 31–41 | 43.06% |
| Rikko vs Heihachi | 33–39 | 45.83% |
| Rikko vs Alisa | 37–32 | 53.62% |
| Rikko vs Devil Jin | 36–31 | 53.73% |
| Rikko vs Asuka | 35–25 | 58.33% |
| Rikko vs Xiaoyu | 29–28 | 50.88% |
| Rikko vs Nina | 22–29 | 43.14% |
| Rikko vs Victor | 32–19 | 62.75% |
| Rikko vs Eddy | 25–21 | 54.35% |
| Rikko vs Jun | 23–21 | 52.27% |
| Rikko vs Jack-8 | 18–25 | 41.86% |
| Rikko vs Lidia | 24–17 | 58.54% |
| Rikko vs Azucena | 25–15 | 62.50% |
| Rikko vs Lee | 19–19 | 50.00% |
| Rikko vs Raven | 16–17 | 48.48% |
| Rikko vs Feng | 13–17 | 43.33% |
| Rikko vs Clive | 19–10 | 65.52% |
| Rikko vs Claudio | 10–16 | 38.46% |
| Rikko vs Leo | 12–10 | 54.55% |
| Rikko vs Leroy | 11–11 | 50.00% |
| Rikko vs Anna | 10–12 | 45.45% |
| Rikko vs Kuma | 8–13 | 38.10% |
| Rikko vs Shaheen | 12–8 | 60.00% |
| Rikko vs Zafina | 6–12 | 33.33% |
| Rikko vs Panda | 2–3 | 40.00% |
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.