| Riki vs King | 41–38 | 51.90% |
| Riki vs Reina | 22–22 | 50.00% |
| Riki vs Armor King | 9–34 | 20.93% |
| Riki vs Law | 22–20 | 52.38% |
| Riki vs Eddy | 14–28 | 33.33% |
| Riki vs Azucena | 21–19 | 52.50% |
| Riki vs Steve | 26–11 | 70.27% |
| Riki vs Kazuya | 19–17 | 52.78% |
| Riki vs Asuka | 16–18 | 47.06% |
| Riki vs Jin | 13–20 | 39.39% |
| Riki vs Yoshimitsu | 14–16 | 46.67% |
| Riki vs Lee | 10–20 | 33.33% |
| Riki vs Hwoarang | 19–9 | 67.86% |
| Riki vs Jun | 11–15 | 42.31% |
| Riki vs Lili | 8–17 | 32.00% |
| Riki vs Clive | 12–13 | 48.00% |
| Riki vs Claudio | 13–11 | 54.17% |
| Riki vs Lars | 7–16 | 30.43% |
| Riki vs Lidia | 11–12 | 47.83% |
| Riki vs Heihachi | 11–12 | 47.83% |
| Riki vs Nina | 7–12 | 36.84% |
| Riki vs Kuma | 8–10 | 44.44% |
| Riki vs Jack-8 | 5–12 | 29.41% |
| Riki vs Bryan | 6–10 | 37.50% |
| Riki vs Victor | 7–9 | 43.75% |
| Riki vs Paul | 5–10 | 33.33% |
| Riki vs Leo | 9–6 | 60.00% |
| Riki vs Alisa | 8–6 | 57.14% |
| Riki vs Devil Jin | 6–7 | 46.15% |
| Riki vs Raven | 5–8 | 38.46% |
| Riki vs Anna | 4–8 | 33.33% |
| Riki vs Fahkumram | 3–8 | 27.27% |
| Riki vs Zafina | 8–1 | 88.89% |
| Riki vs Dragunov | 3–5 | 37.50% |
| Riki vs Feng | 4–3 | 57.14% |
| Riki vs Miary Zo | 2–4 | 33.33% |
| Riki vs Xiaoyu | 0–5 | 0.00% |
| Riki vs Panda | 2–2 | 50.00% |
| Riki vs Shaheen | 2–0 | 100.00% |
| Riki vs Leroy | 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.