| JaRu vs King | 7–15 | 31.82% |
| JaRu vs Law | 2–10 | 16.67% |
| JaRu vs Jin | 5–7 | 41.67% |
| JaRu vs Bryan | 2–9 | 18.18% |
| JaRu vs Dragunov | 5–6 | 45.45% |
| JaRu vs Jun | 6–4 | 60.00% |
| JaRu vs Reina | 3–7 | 30.00% |
| JaRu vs Yoshimitsu | 3–6 | 33.33% |
| JaRu vs Azucena | 4–5 | 44.44% |
| JaRu vs Victor | 7–2 | 77.78% |
| JaRu vs Paul | 3–5 | 37.50% |
| JaRu vs Hwoarang | 4–4 | 50.00% |
| JaRu vs Jack-8 | 2–5 | 28.57% |
| JaRu vs Lili | 3–4 | 42.86% |
| JaRu vs Steve | 3–3 | 50.00% |
| JaRu vs Lidia | 3–3 | 50.00% |
| JaRu vs Lars | 1–4 | 20.00% |
| JaRu vs Kazuya | 2–2 | 50.00% |
| JaRu vs Devil Jin | 1–3 | 25.00% |
| JaRu vs Lee | 0–4 | 0.00% |
| JaRu vs Eddy | 2–2 | 50.00% |
| JaRu vs Asuka | 2–1 | 66.67% |
| JaRu vs Xiaoyu | 2–0 | 100.00% |
| JaRu vs Feng | 2–0 | 100.00% |
| JaRu vs Leo | 2–0 | 100.00% |
| JaRu vs Alisa | 0–2 | 0.00% |
| JaRu vs Kuma | 0–2 | 0.00% |
| JaRu vs Leroy | 0–1 | 0.00% |
| JaRu vs Raven | 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.