| John Kazama vs King | 10–0 | 100.00% |
| John Kazama vs Heihachi | 9–0 | 100.00% |
| John Kazama vs Steve | 5–2 | 71.43% |
| John Kazama vs Lili | 6–1 | 85.71% |
| John Kazama vs Jun | 4–2 | 66.67% |
| John Kazama vs Raven | 4–2 | 66.67% |
| John Kazama vs Kazuya | 5–0 | 100.00% |
| John Kazama vs Eddy | 5–0 | 100.00% |
| John Kazama vs Law | 4–0 | 100.00% |
| John Kazama vs Jin | 4–0 | 100.00% |
| John Kazama vs Asuka | 4–0 | 100.00% |
| John Kazama vs Reina | 3–1 | 75.00% |
| John Kazama vs Azucena | 4–0 | 100.00% |
| John Kazama vs Claudio | 3–0 | 100.00% |
| John Kazama vs Hwoarang | 2–0 | 100.00% |
| John Kazama vs Nina | 2–0 | 100.00% |
| John Kazama vs Lee | 2–0 | 100.00% |
| John Kazama vs Kuma | 2–0 | 100.00% |
| John Kazama vs Paul | 2–0 | 100.00% |
| John Kazama vs Jack-8 | 2–0 | 100.00% |
| John Kazama vs Feng | 2–0 | 100.00% |
| John Kazama vs Yoshimitsu | 1–0 | 100.00% |
| John Kazama vs Leo | 1–0 | 100.00% |
| John Kazama vs Lidia | 1–0 | 100.00% |
| John Kazama vs Dragunov | 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.