| Rikka vs Kazuya | 152–154 | 49.67% |
| Rikka vs Jin | 107–88 | 54.87% |
| Rikka vs Reina | 112–78 | 58.95% |
| Rikka vs Bryan | 71–93 | 43.29% |
| Rikka vs King | 63–69 | 47.73% |
| Rikka vs Lidia | 68–64 | 51.52% |
| Rikka vs Paul | 52–68 | 43.33% |
| Rikka vs Dragunov | 41–70 | 36.94% |
| Rikka vs Lili | 43–63 | 40.57% |
| Rikka vs Steve | 42–61 | 40.78% |
| Rikka vs Jun | 39–45 | 46.43% |
| Rikka vs Yoshimitsu | 34–46 | 42.50% |
| Rikka vs Hwoarang | 35–42 | 45.45% |
| Rikka vs Devil Jin | 32–45 | 41.56% |
| Rikka vs Lee | 26–44 | 37.14% |
| Rikka vs Law | 31–38 | 44.93% |
| Rikka vs Heihachi | 27–42 | 39.13% |
| Rikka vs Azucena | 29–34 | 46.03% |
| Rikka vs Xiaoyu | 22–33 | 40.00% |
| Rikka vs Asuka | 28–27 | 50.91% |
| Rikka vs Nina | 24–26 | 48.00% |
| Rikka vs Victor | 15–33 | 31.25% |
| Rikka vs Eddy | 14–32 | 30.43% |
| Rikka vs Leo | 20–25 | 44.44% |
| Rikka vs Feng | 13–29 | 30.95% |
| Rikka vs Alisa | 21–20 | 51.22% |
| Rikka vs Jack-8 | 19–20 | 48.72% |
| Rikka vs Leroy | 15–24 | 38.46% |
| Rikka vs Lars | 17–19 | 47.22% |
| Rikka vs Claudio | 19–14 | 57.58% |
| Rikka vs Raven | 22–11 | 66.67% |
| Rikka vs Zafina | 7–18 | 28.00% |
| Rikka vs Shaheen | 10–12 | 45.45% |
| Rikka vs Kuma | 10–5 | 66.67% |
| Rikka vs Clive | 6–2 | 75.00% |
| Rikka vs Panda | 5–0 | 100.00% |
| Rikka vs Anna | 0–2 | 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.