| Rikaka vs Kazuya | 45–40 | 52.94% |
| Rikaka vs Hwoarang | 38–28 | 57.58% |
| Rikaka vs King | 32–28 | 53.33% |
| Rikaka vs Bryan | 38–22 | 63.33% |
| Rikaka vs Reina | 34–21 | 61.82% |
| Rikaka vs Steve | 40–13 | 75.47% |
| Rikaka vs Dragunov | 27–21 | 56.25% |
| Rikaka vs Lili | 24–23 | 51.06% |
| Rikaka vs Jin | 32–14 | 69.57% |
| Rikaka vs Paul | 21–22 | 48.84% |
| Rikaka vs Feng | 21–22 | 48.84% |
| Rikaka vs Law | 14–27 | 34.15% |
| Rikaka vs Lars | 14–27 | 34.15% |
| Rikaka vs Lee | 19–20 | 48.72% |
| Rikaka vs Jun | 22–16 | 57.89% |
| Rikaka vs Yoshimitsu | 20–13 | 60.61% |
| Rikaka vs Devil Jin | 13–20 | 39.39% |
| Rikaka vs Xiaoyu | 16–12 | 57.14% |
| Rikaka vs Fahkumram | 12–15 | 44.44% |
| Rikaka vs Asuka | 13–11 | 54.17% |
| Rikaka vs Heihachi | 7–17 | 29.17% |
| Rikaka vs Alisa | 11–10 | 52.38% |
| Rikaka vs Claudio | 7–13 | 35.00% |
| Rikaka vs Nina | 8–12 | 40.00% |
| Rikaka vs Victor | 14–6 | 70.00% |
| Rikaka vs Raven | 5–15 | 25.00% |
| Rikaka vs Azucena | 7–9 | 43.75% |
| Rikaka vs Armor King | 13–3 | 81.25% |
| Rikaka vs Jack-8 | 7–8 | 46.67% |
| Rikaka vs Eddy | 10–4 | 71.43% |
| Rikaka vs Kuma | 2–10 | 16.67% |
| Rikaka vs Lidia | 4–6 | 40.00% |
| Rikaka vs Leo | 8–1 | 88.89% |
| Rikaka vs Anna | 4–5 | 44.44% |
| Rikaka vs Shaheen | 4–4 | 50.00% |
| Rikaka vs Zafina | 6–1 | 85.71% |
| Rikaka vs Leroy | 3–4 | 42.86% |
| Rikaka vs Clive | 2–1 | 66.67% |
| Rikaka vs Miary Zo | 1–2 | 33.33% |
| Rikaka vs Panda | 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.