| JaShiiin vs Kazuya | 50–35 | 58.82% |
| JaShiiin vs Jin | 36–22 | 62.07% |
| JaShiiin vs Bryan | 33–21 | 61.11% |
| JaShiiin vs Dragunov | 22–25 | 46.81% |
| JaShiiin vs Steve | 26–19 | 57.78% |
| JaShiiin vs Lili | 31–14 | 68.89% |
| JaShiiin vs Hwoarang | 29–15 | 65.91% |
| JaShiiin vs Heihachi | 25–17 | 59.52% |
| JaShiiin vs Law | 26–11 | 70.27% |
| JaShiiin vs King | 20–16 | 55.56% |
| JaShiiin vs Yoshimitsu | 16–17 | 48.48% |
| JaShiiin vs Lidia | 15–18 | 45.45% |
| JaShiiin vs Reina | 15–15 | 50.00% |
| JaShiiin vs Paul | 18–11 | 62.07% |
| JaShiiin vs Victor | 13–14 | 48.15% |
| JaShiiin vs Jun | 13–10 | 56.52% |
| JaShiiin vs Devil Jin | 8–13 | 38.10% |
| JaShiiin vs Nina | 14–6 | 70.00% |
| JaShiiin vs Asuka | 11–5 | 68.75% |
| JaShiiin vs Alisa | 9–7 | 56.25% |
| JaShiiin vs Lars | 10–5 | 66.67% |
| JaShiiin vs Shaheen | 7–8 | 46.67% |
| JaShiiin vs Kuma | 7–8 | 46.67% |
| JaShiiin vs Azucena | 8–7 | 53.33% |
| JaShiiin vs Jack-8 | 9–5 | 64.29% |
| JaShiiin vs Lee | 11–3 | 78.57% |
| JaShiiin vs Raven | 10–4 | 71.43% |
| JaShiiin vs Eddy | 9–4 | 69.23% |
| JaShiiin vs Leroy | 6–6 | 50.00% |
| JaShiiin vs Claudio | 9–2 | 81.82% |
| JaShiiin vs Clive | 7–3 | 70.00% |
| JaShiiin vs Leo | 2–4 | 33.33% |
| JaShiiin vs Zafina | 4–2 | 66.67% |
| JaShiiin vs Xiaoyu | 2–3 | 40.00% |
| JaShiiin vs Feng | 4–1 | 80.00% |
| JaShiiin vs Panda | 1–3 | 25.00% |
| JaShiiin vs Anna | 1–2 | 33.33% |
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.