| John kazuma vs Jin | 15–9 | 62.50% |
| John kazuma vs Kazuya | 11–13 | 45.83% |
| John kazuma vs Reina | 12–6 | 66.67% |
| John kazuma vs Jun | 12–4 | 75.00% |
| John kazuma vs Raven | 6–10 | 37.50% |
| John kazuma vs Law | 6–9 | 40.00% |
| John kazuma vs Hwoarang | 6–9 | 40.00% |
| John kazuma vs King | 9–4 | 69.23% |
| John kazuma vs Paul | 9–3 | 75.00% |
| John kazuma vs Steve | 6–5 | 54.55% |
| John kazuma vs Azucena | 7–4 | 63.64% |
| John kazuma vs Lili | 3–7 | 30.00% |
| John kazuma vs Eddy | 6–4 | 60.00% |
| John kazuma vs Bryan | 0–8 | 0.00% |
| John kazuma vs Asuka | 3–5 | 37.50% |
| John kazuma vs Feng | 6–2 | 75.00% |
| John kazuma vs Alisa | 3–5 | 37.50% |
| John kazuma vs Dragunov | 3–4 | 42.86% |
| John kazuma vs Lars | 4–3 | 57.14% |
| John kazuma vs Yoshimitsu | 2–3 | 40.00% |
| John kazuma vs Leo | 2–3 | 40.00% |
| John kazuma vs Nina | 3–2 | 60.00% |
| John kazuma vs Lee | 2–2 | 50.00% |
| John kazuma vs Devil Jin | 2–1 | 66.67% |
| John kazuma vs Claudio | 1–2 | 33.33% |
| John kazuma vs Shaheen | 2–0 | 100.00% |
| John kazuma vs Zafina | 1–1 | 50.00% |
| John kazuma vs Victor | 0–2 | 0.00% |
| John kazuma vs Xiaoyu | 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.