| Ken Kazama vs Kazuya | 49–46 | 51.58% |
| Ken Kazama vs King | 49–37 | 56.98% |
| Ken Kazama vs Jin | 47–34 | 58.02% |
| Ken Kazama vs Reina | 46–25 | 64.79% |
| Ken Kazama vs Eddy | 39–22 | 63.93% |
| Ken Kazama vs Law | 26–29 | 47.27% |
| Ken Kazama vs Heihachi | 22–27 | 44.90% |
| Ken Kazama vs Lili | 22–17 | 56.41% |
| Ken Kazama vs Yoshimitsu | 15–23 | 39.47% |
| Ken Kazama vs Steve | 19–19 | 50.00% |
| Ken Kazama vs Jun | 18–19 | 48.65% |
| Ken Kazama vs Bryan | 15–20 | 42.86% |
| Ken Kazama vs Lars | 12–22 | 35.29% |
| Ken Kazama vs Lidia | 18–16 | 52.94% |
| Ken Kazama vs Armor King | 14–19 | 42.42% |
| Ken Kazama vs Hwoarang | 17–15 | 53.12% |
| Ken Kazama vs Nina | 18–13 | 58.06% |
| Ken Kazama vs Azucena | 14–17 | 45.16% |
| Ken Kazama vs Lee | 9–17 | 34.62% |
| Ken Kazama vs Devil Jin | 9–16 | 36.00% |
| Ken Kazama vs Feng | 9–15 | 37.50% |
| Ken Kazama vs Alisa | 12–11 | 52.17% |
| Ken Kazama vs Dragunov | 6–16 | 27.27% |
| Ken Kazama vs Leroy | 5–17 | 22.73% |
| Ken Kazama vs Clive | 5–17 | 22.73% |
| Ken Kazama vs Asuka | 8–12 | 40.00% |
| Ken Kazama vs Xiaoyu | 8–11 | 42.11% |
| Ken Kazama vs Victor | 7–12 | 36.84% |
| Ken Kazama vs Leo | 5–13 | 27.78% |
| Ken Kazama vs Jack-8 | 8–9 | 47.06% |
| Ken Kazama vs Paul | 9–7 | 56.25% |
| Ken Kazama vs Anna | 9–6 | 60.00% |
| Ken Kazama vs Fahkumram | 7–7 | 50.00% |
| Ken Kazama vs Shaheen | 4–8 | 33.33% |
| Ken Kazama vs Raven | 4–8 | 33.33% |
| Ken Kazama vs Zafina | 4–7 | 36.36% |
| Ken Kazama vs Kuma | 1–7 | 12.50% |
| Ken Kazama vs Panda | 4–3 | 57.14% |
| Ken Kazama vs Miary Zo | 3–3 | 50.00% |
| Ken Kazama vs Claudio | 2–3 | 40.00% |
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.