| JHWW vs Jin | 8–10 | 44.44% |
| JHWW vs King | 9–7 | 56.25% |
| JHWW vs Hwoarang | 8–7 | 53.33% |
| JHWW vs Feng | 8–7 | 53.33% |
| JHWW vs Dragunov | 11–4 | 73.33% |
| JHWW vs Azucena | 8–7 | 53.33% |
| JHWW vs Reina | 8–6 | 57.14% |
| JHWW vs Yoshimitsu | 3–10 | 23.08% |
| JHWW vs Paul | 9–3 | 75.00% |
| JHWW vs Bryan | 9–3 | 75.00% |
| JHWW vs Asuka | 8–4 | 66.67% |
| JHWW vs Victor | 8–3 | 72.73% |
| JHWW vs Kazuya | 4–4 | 50.00% |
| JHWW vs Jack-8 | 3–5 | 37.50% |
| JHWW vs Claudio | 5–2 | 71.43% |
| JHWW vs Nina | 5–2 | 71.43% |
| JHWW vs Kuma | 4–3 | 57.14% |
| JHWW vs Lili | 3–3 | 50.00% |
| JHWW vs Jun | 5–1 | 83.33% |
| JHWW vs Raven | 3–3 | 50.00% |
| JHWW vs Law | 1–4 | 20.00% |
| JHWW vs Devil Jin | 3–2 | 60.00% |
| JHWW vs Alisa | 4–1 | 80.00% |
| JHWW vs Lee | 3–1 | 75.00% |
| JHWW vs Panda | 4–0 | 100.00% |
| JHWW vs Leroy | 2–2 | 50.00% |
| JHWW vs Xiaoyu | 2–1 | 66.67% |
| JHWW vs Leo | 1–2 | 33.33% |
| JHWW vs Shaheen | 0–2 | 0.00% |
| JHWW vs Eddy | 2–0 | 100.00% |
| JHWW vs Steve | 0–1 | 0.00% |
| JHWW vs Lars | 0–1 | 0.00% |
| JHWW vs Heihachi | 0–1 | 0.00% |
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.