| Ryoga vs King | 29–26 | 52.73% |
| Ryoga vs Reina | 26–24 | 52.00% |
| Ryoga vs Kazuya | 20–21 | 48.78% |
| Ryoga vs Lili | 15–19 | 44.12% |
| Ryoga vs Jun | 17–16 | 51.52% |
| Ryoga vs Jin | 16–15 | 51.61% |
| Ryoga vs Paul | 7–22 | 24.14% |
| Ryoga vs Xiaoyu | 14–14 | 50.00% |
| Ryoga vs Steve | 14–12–1 | 53.85% |
| Ryoga vs Bryan | 15–11 | 57.69% |
| Ryoga vs Asuka | 12–14 | 46.15% |
| Ryoga vs Dragunov | 10–16 | 38.46% |
| Ryoga vs Claudio | 15–11 | 57.69% |
| Ryoga vs Azucena | 13–9 | 59.09% |
| Ryoga vs Law | 6–15 | 28.57% |
| Ryoga vs Hwoarang | 7–14 | 33.33% |
| Ryoga vs Lidia | 12–9 | 57.14% |
| Ryoga vs Heihachi | 12–9 | 57.14% |
| Ryoga vs Leo | 7–10 | 41.18% |
| Ryoga vs Alisa | 3–14 | 17.65% |
| Ryoga vs Victor | 8–8 | 50.00% |
| Ryoga vs Yoshimitsu | 5–10 | 33.33% |
| Ryoga vs Devil Jin | 6–9 | 40.00% |
| Ryoga vs Lars | 8–6 | 57.14% |
| Ryoga vs Nina | 6–5 | 54.55% |
| Ryoga vs Clive | 5–6 | 45.45% |
| Ryoga vs Jack-8 | 5–5 | 50.00% |
| Ryoga vs Leroy | 5–4 | 55.56% |
| Ryoga vs Feng | 4–4 | 50.00% |
| Ryoga vs Eddy | 2–6 | 25.00% |
| Ryoga vs Lee | 7–0 | 100.00% |
| Ryoga vs Anna | 3–4 | 42.86% |
| Ryoga vs Kuma | 2–4 | 33.33% |
| Ryoga vs Zafina | 0–4 | 0.00% |
| Ryoga vs Raven | 1–3 | 25.00% |
| Ryoga vs Armor King | 2–2 | 50.00% |
| Ryoga vs Shaheen | 2–1 | 66.67% |
| Ryoga vs Panda | 0–2 | 0.00% |
| Ryoga vs Miary Zo | 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.