| Rj81 vs Heihachi | 12–18 | 40.00% |
| Rj81 vs King | 19–8 | 70.37% |
| Rj81 vs Hwoarang | 13–8 | 61.90% |
| Rj81 vs Lili | 5–14 | 26.32% |
| Rj81 vs Steve | 11–6 | 64.71% |
| Rj81 vs Law | 10–6 | 62.50% |
| Rj81 vs Jin | 7–9 | 43.75% |
| Rj81 vs Victor | 8–8 | 50.00% |
| Rj81 vs Dragunov | 8–4 | 66.67% |
| Rj81 vs Reina | 6–6 | 50.00% |
| Rj81 vs Azucena | 8–4 | 66.67% |
| Rj81 vs Jun | 4–7 | 36.36% |
| Rj81 vs Kazuya | 4–5 | 44.44% |
| Rj81 vs Jack-8 | 2–7 | 22.22% |
| Rj81 vs Asuka | 6–2 | 75.00% |
| Rj81 vs Lidia | 4–4 | 50.00% |
| Rj81 vs Zafina | 3–4 | 42.86% |
| Rj81 vs Claudio | 4–2 | 66.67% |
| Rj81 vs Leroy | 3–3 | 50.00% |
| Rj81 vs Eddy | 1–5 | 16.67% |
| Rj81 vs Nina | 2–3 | 40.00% |
| Rj81 vs Lars | 0–4 | 0.00% |
| Rj81 vs Yoshimitsu | 1–2 | 33.33% |
| Rj81 vs Bryan | 3–0 | 100.00% |
| Rj81 vs Raven | 1–2 | 33.33% |
| Rj81 vs Alisa | 2–0 | 100.00% |
| Rj81 vs Lee | 2–0 | 100.00% |
| Rj81 vs Panda | 0–2 | 0.00% |
| Rj81 vs Devil Jin | 1–0 | 100.00% |
| Rj81 vs Leo | 1–0 | 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.