| JWASH vs King | 25–25 | 50.00% |
| JWASH vs Jin | 21–15 | 58.33% |
| JWASH vs Steve | 14–14 | 50.00% |
| JWASH vs Heihachi | 21–7 | 75.00% |
| JWASH vs Reina | 19–8 | 70.37% |
| JWASH vs Lili | 15–8 | 65.22% |
| JWASH vs Armor King | 9–14 | 39.13% |
| JWASH vs Fahkumram | 9–12 | 42.86% |
| JWASH vs Kazuya | 15–5 | 75.00% |
| JWASH vs Clive | 17–3 | 85.00% |
| JWASH vs Azucena | 13–6 | 68.42% |
| JWASH vs Lidia | 12–7 | 63.16% |
| JWASH vs Bryan | 7–11 | 38.89% |
| JWASH vs Yoshimitsu | 13–4 | 76.47% |
| JWASH vs Hwoarang | 10–6 | 62.50% |
| JWASH vs Lars | 8–8 | 50.00% |
| JWASH vs Law | 7–7 | 50.00% |
| JWASH vs Dragunov | 5–9 | 35.71% |
| JWASH vs Alisa | 9–5 | 64.29% |
| JWASH vs Asuka | 6–7 | 46.15% |
| JWASH vs Leroy | 9–3 | 75.00% |
| JWASH vs Victor | 6–5 | 54.55% |
| JWASH vs Jack-8 | 8–1 | 88.89% |
| JWASH vs Lee | 7–2 | 77.78% |
| JWASH vs Xiaoyu | 2–6 | 25.00% |
| JWASH vs Feng | 2–5 | 28.57% |
| JWASH vs Leo | 2–5 | 28.57% |
| JWASH vs Kuma | 4–2 | 66.67% |
| JWASH vs Raven | 2–4 | 33.33% |
| JWASH vs Eddy | 3–3 | 50.00% |
| JWASH vs Anna | 3–2 | 60.00% |
| JWASH vs Paul | 3–1 | 75.00% |
| JWASH vs Claudio | 2–2 | 50.00% |
| JWASH vs Nina | 3–1 | 75.00% |
| JWASH vs Jun | 0–4 | 0.00% |
| JWASH vs Panda | 2–0 | 100.00% |
| JWASH vs Miary Zo | 2–0 | 100.00% |
| JWASH vs Devil Jin | 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.