| Japancakes vs Jin | 20–5 | 80.00% |
| Japancakes vs Reina | 16–5 | 76.19% |
| Japancakes vs King | 17–2 | 89.47% |
| Japancakes vs Hwoarang | 9–7 | 56.25% |
| Japancakes vs Kazuya | 8–8 | 50.00% |
| Japancakes vs Lidia | 10–4 | 71.43% |
| Japancakes vs Bryan | 10–3 | 76.92% |
| Japancakes vs Nina | 8–5 | 61.54% |
| Japancakes vs Eddy | 8–5 | 61.54% |
| Japancakes vs Asuka | 8–3 | 72.73% |
| Japancakes vs Azucena | 9–2 | 81.82% |
| Japancakes vs Law | 7–3 | 70.00% |
| Japancakes vs Alisa | 5–5 | 50.00% |
| Japancakes vs Heihachi | 10–0 | 100.00% |
| Japancakes vs Clive | 9–0 | 100.00% |
| Japancakes vs Yoshimitsu | 6–2 | 75.00% |
| Japancakes vs Lili | 8–0 | 100.00% |
| Japancakes vs Dragunov | 4–3 | 57.14% |
| Japancakes vs Lars | 4–3 | 57.14% |
| Japancakes vs Claudio | 5–2 | 71.43% |
| Japancakes vs Paul | 2–4 | 33.33% |
| Japancakes vs Xiaoyu | 5–1 | 83.33% |
| Japancakes vs Steve | 6–0 | 100.00% |
| Japancakes vs Victor | 5–1 | 83.33% |
| Japancakes vs Anna | 6–0 | 100.00% |
| Japancakes vs Feng | 0–4 | 0.00% |
| Japancakes vs Kuma | 4–0 | 100.00% |
| Japancakes vs Jun | 4–0 | 100.00% |
| Japancakes vs Raven | 4–0 | 100.00% |
| Japancakes vs Leo | 3–0 | 100.00% |
| Japancakes vs Lee | 2–1 | 66.67% |
| Japancakes vs Panda | 3–0 | 100.00% |
| Japancakes vs Shaheen | 2–0 | 100.00% |
| Japancakes vs Zafina | 2–0 | 100.00% |
| Japancakes vs Jack-8 | 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.