| RyoJoestar vs Reina | 29–14 | 67.44% |
| RyoJoestar vs Eddy | 12–27 | 30.77% |
| RyoJoestar vs Jin | 15–21 | 41.67% |
| RyoJoestar vs Steve | 12–24 | 33.33% |
| RyoJoestar vs King | 13–22 | 37.14% |
| RyoJoestar vs Lidia | 9–23 | 28.12% |
| RyoJoestar vs Law | 14–17 | 45.16% |
| RyoJoestar vs Hwoarang | 15–16 | 48.39% |
| RyoJoestar vs Kazuya | 11–17 | 39.29% |
| RyoJoestar vs Yoshimitsu | 13–14 | 48.15% |
| RyoJoestar vs Lili | 14–8 | 63.64% |
| RyoJoestar vs Jun | 14–7 | 66.67% |
| RyoJoestar vs Dragunov | 10–8 | 55.56% |
| RyoJoestar vs Leroy | 9–9 | 50.00% |
| RyoJoestar vs Fahkumram | 8–10 | 44.44% |
| RyoJoestar vs Paul | 9–8 | 52.94% |
| RyoJoestar vs Asuka | 9–8 | 52.94% |
| RyoJoestar vs Lee | 7–8 | 46.67% |
| RyoJoestar vs Victor | 10–5 | 66.67% |
| RyoJoestar vs Bryan | 7–6 | 53.85% |
| RyoJoestar vs Lars | 8–5 | 61.54% |
| RyoJoestar vs Kuma | 9–4 | 69.23% |
| RyoJoestar vs Alisa | 7–5 | 58.33% |
| RyoJoestar vs Nina | 8–4 | 66.67% |
| RyoJoestar vs Claudio | 4–6 | 40.00% |
| RyoJoestar vs Panda | 4–4 | 50.00% |
| RyoJoestar vs Heihachi | 3–5 | 37.50% |
| RyoJoestar vs Leo | 3–3 | 50.00% |
| RyoJoestar vs Azucena | 5–1 | 83.33% |
| RyoJoestar vs Raven | 4–2 | 66.67% |
| RyoJoestar vs Clive | 5–1 | 83.33% |
| RyoJoestar vs Xiaoyu | 2–3 | 40.00% |
| RyoJoestar vs Jack-8 | 2–3 | 40.00% |
| RyoJoestar vs Devil Jin | 4–1 | 80.00% |
| RyoJoestar vs Shaheen | 3–2 | 60.00% |
| RyoJoestar vs Feng | 1–3 | 25.00% |
| RyoJoestar vs Armor King | 3–0 | 100.00% |
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.