| KokuMajutsu vs Kazuya | 67–56 | 54.47% |
| KokuMajutsu vs Bryan | 52–55 | 48.60% |
| KokuMajutsu vs Reina | 29–36 | 44.62% |
| KokuMajutsu vs King | 32–27 | 54.24% |
| KokuMajutsu vs Heihachi | 33–23 | 58.93% |
| KokuMajutsu vs Hwoarang | 25–29 | 46.30% |
| KokuMajutsu vs Fahkumram | 22–28 | 44.00% |
| KokuMajutsu vs Jin | 22–26 | 45.83% |
| KokuMajutsu vs Paul | 17–26 | 39.53% |
| KokuMajutsu vs Dragunov | 29–14 | 67.44% |
| KokuMajutsu vs Law | 18–21 | 46.15% |
| KokuMajutsu vs Steve | 10–28 | 26.32% |
| KokuMajutsu vs Eddy | 19–19 | 50.00% |
| KokuMajutsu vs Yoshimitsu | 17–15 | 53.12% |
| KokuMajutsu vs Lars | 14–18 | 43.75% |
| KokuMajutsu vs Jun | 16–16 | 50.00% |
| KokuMajutsu vs Lee | 11–17 | 39.29% |
| KokuMajutsu vs Xiaoyu | 10–15 | 40.00% |
| KokuMajutsu vs Asuka | 7–17 | 29.17% |
| KokuMajutsu vs Nina | 13–10 | 56.52% |
| KokuMajutsu vs Lili | 7–15 | 31.82% |
| KokuMajutsu vs Devil Jin | 11–9 | 55.00% |
| KokuMajutsu vs Feng | 12–8 | 60.00% |
| KokuMajutsu vs Raven | 9–11 | 45.00% |
| KokuMajutsu vs Kuma | 11–6 | 64.71% |
| KokuMajutsu vs Victor | 12–5 | 70.59% |
| KokuMajutsu vs Alisa | 5–11 | 31.25% |
| KokuMajutsu vs Clive | 8–8 | 50.00% |
| KokuMajutsu vs Shaheen | 10–5 | 66.67% |
| KokuMajutsu vs Lidia | 9–6 | 60.00% |
| KokuMajutsu vs Jack-8 | 8–6 | 57.14% |
| KokuMajutsu vs Anna | 11–3 | 78.57% |
| KokuMajutsu vs Azucena | 4–7 | 36.36% |
| KokuMajutsu vs Leo | 4–5 | 44.44% |
| KokuMajutsu vs Zafina | 3–5 | 37.50% |
| KokuMajutsu vs Claudio | 2–4 | 33.33% |
| KokuMajutsu vs Leroy | 3–3 | 50.00% |
| KokuMajutsu vs Panda | 0–2 | 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.