| Joshi Washi vs King | 12–26 | 31.58% |
| Joshi Washi vs Jin | 12–25 | 32.43% |
| Joshi Washi vs Reina | 13–23 | 36.11% |
| Joshi Washi vs Steve | 14–20 | 41.18% |
| Joshi Washi vs Kazuya | 11–19 | 36.67% |
| Joshi Washi vs Bryan | 12–16 | 42.86% |
| Joshi Washi vs Azucena | 16–9 | 64.00% |
| Joshi Washi vs Victor | 9–12 | 42.86% |
| Joshi Washi vs Hwoarang | 5–15 | 25.00% |
| Joshi Washi vs Law | 8–11 | 42.11% |
| Joshi Washi vs Nina | 8–11 | 42.11% |
| Joshi Washi vs Heihachi | 4–12 | 25.00% |
| Joshi Washi vs Asuka | 8–7 | 53.33% |
| Joshi Washi vs Eddy | 3–12 | 20.00% |
| Joshi Washi vs Leroy | 6–8 | 42.86% |
| Joshi Washi vs Lee | 6–6 | 50.00% |
| Joshi Washi vs Clive | 6–6 | 50.00% |
| Joshi Washi vs Yoshimitsu | 4–7 | 36.36% |
| Joshi Washi vs Lili | 7–4 | 63.64% |
| Joshi Washi vs Paul | 2–8 | 20.00% |
| Joshi Washi vs Jun | 1–9 | 10.00% |
| Joshi Washi vs Dragunov | 2–7 | 22.22% |
| Joshi Washi vs Lars | 2–7 | 22.22% |
| Joshi Washi vs Shaheen | 4–5 | 44.44% |
| Joshi Washi vs Xiaoyu | 2–5 | 28.57% |
| Joshi Washi vs Alisa | 3–4 | 42.86% |
| Joshi Washi vs Jack-8 | 0–6 | 0.00% |
| Joshi Washi vs Leo | 2–4 | 33.33% |
| Joshi Washi vs Zafina | 2–4 | 33.33% |
| Joshi Washi vs Lidia | 2–4 | 33.33% |
| Joshi Washi vs Anna | 2–4 | 33.33% |
| Joshi Washi vs Devil Jin | 0–5 | 0.00% |
| Joshi Washi vs Feng | 1–4 | 20.00% |
| Joshi Washi vs Kuma | 4–1 | 80.00% |
| Joshi Washi vs Raven | 1–3 | 25.00% |
| Joshi Washi vs Fahkumram | 1–2 | 33.33% |
| Joshi Washi vs Panda | 0–2 | 0.00% |
| Joshi Washi vs Claudio | 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.