| Japotaz vs Jin | 23–16 | 58.97% |
| Japotaz vs Dragunov | 18–15 | 54.55% |
| Japotaz vs Kazuya | 17–13 | 56.67% |
| Japotaz vs Bryan | 10–19 | 34.48% |
| Japotaz vs King | 13–14 | 48.15% |
| Japotaz vs Steve | 12–13 | 48.00% |
| Japotaz vs Reina | 14–6 | 70.00% |
| Japotaz vs Law | 8–8–1 | 50.00% |
| Japotaz vs Lee | 11–6 | 64.71% |
| Japotaz vs Victor | 11–6 | 64.71% |
| Japotaz vs Eddy | 9–8 | 52.94% |
| Japotaz vs Yoshimitsu | 10–6 | 62.50% |
| Japotaz vs Claudio | 6–9 | 40.00% |
| Japotaz vs Xiaoyu | 6–8 | 42.86% |
| Japotaz vs Asuka | 10–4 | 71.43% |
| Japotaz vs Hwoarang | 7–6 | 53.85% |
| Japotaz vs Jun | 10–3 | 76.92% |
| Japotaz vs Azucena | 11–2 | 84.62% |
| Japotaz vs Clive | 5–8 | 38.46% |
| Japotaz vs Paul | 6–6 | 50.00% |
| Japotaz vs Lili | 6–6 | 50.00% |
| Japotaz vs Lars | 5–6 | 45.45% |
| Japotaz vs Leroy | 7–3 | 70.00% |
| Japotaz vs Heihachi | 8–2 | 80.00% |
| Japotaz vs Fahkumram | 8–2 | 80.00% |
| Japotaz vs Devil Jin | 1–8 | 11.11% |
| Japotaz vs Nina | 4–4 | 50.00% |
| Japotaz vs Feng | 1–6 | 14.29% |
| Japotaz vs Lidia | 0–7 | 0.00% |
| Japotaz vs Anna | 3–4 | 42.86% |
| Japotaz vs Armor King | 3–4 | 42.86% |
| Japotaz vs Jack-8 | 0–5 | 0.00% |
| Japotaz vs Alisa | 1–4 | 20.00% |
| Japotaz vs Leo | 1–2 | 33.33% |
| Japotaz vs Kuma | 0–2 | 0.00% |
| Japotaz vs Raven | 2–0 | 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.