| JazRR vs Jin | 16–32 | 33.33% |
| JazRR vs Eddy | 13–33 | 28.26% |
| JazRR vs Reina | 16–25 | 39.02% |
| JazRR vs Kazuya | 12–25 | 32.43% |
| JazRR vs Lili | 10–24 | 29.41% |
| JazRR vs King | 16–16 | 50.00% |
| JazRR vs Hwoarang | 10–17 | 37.04% |
| JazRR vs Steve | 14–10 | 58.33% |
| JazRR vs Paul | 3–19 | 13.64% |
| JazRR vs Law | 4–17 | 19.05% |
| JazRR vs Nina | 9–12 | 42.86% |
| JazRR vs Yoshimitsu | 7–10 | 41.18% |
| JazRR vs Bryan | 7–10 | 41.18% |
| JazRR vs Claudio | 8–9 | 47.06% |
| JazRR vs Xiaoyu | 4–12 | 25.00% |
| JazRR vs Dragunov | 7–9 | 43.75% |
| JazRR vs Lars | 4–11 | 26.67% |
| JazRR vs Asuka | 7–7 | 50.00% |
| JazRR vs Jun | 2–12 | 14.29% |
| JazRR vs Victor | 6–8 | 42.86% |
| JazRR vs Leo | 10–3 | 76.92% |
| JazRR vs Kuma | 6–7 | 46.15% |
| JazRR vs Shaheen | 6–5 | 54.55% |
| JazRR vs Feng | 1–7 | 12.50% |
| JazRR vs Alisa | 4–4 | 50.00% |
| JazRR vs Azucena | 4–4 | 50.00% |
| JazRR vs Devil Jin | 2–5 | 28.57% |
| JazRR vs Lee | 2–5 | 28.57% |
| JazRR vs Raven | 2–4 | 33.33% |
| JazRR vs Jack-8 | 4–0 | 100.00% |
| JazRR vs Zafina | 2–0 | 100.00% |
| JazRR vs Leroy | 0–2 | 0.00% |
| JazRR vs Panda | 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.