| Kamijayy vs Kazuya | 118–156 | 43.07% |
| Kamijayy vs King | 139–134 | 50.92% |
| Kamijayy vs Steve | 114–121 | 48.51% |
| Kamijayy vs Jin | 109–125 | 46.58% |
| Kamijayy vs Reina | 84–109 | 43.52% |
| Kamijayy vs Law | 81–104 | 43.78% |
| Kamijayy vs Hwoarang | 88–89 | 49.72% |
| Kamijayy vs Bryan | 85–83 | 50.60% |
| Kamijayy vs Lili | 67–77 | 46.53% |
| Kamijayy vs Eddy | 62–76 | 44.93% |
| Kamijayy vs Yoshimitsu | 58–71 | 44.96% |
| Kamijayy vs Heihachi | 63–65 | 49.22% |
| Kamijayy vs Dragunov | 56–70 | 44.44% |
| Kamijayy vs Lars | 54–66 | 45.00% |
| Kamijayy vs Paul | 44–73 | 37.61% |
| Kamijayy vs Asuka | 58–50 | 53.70% |
| Kamijayy vs Xiaoyu | 45–61 | 42.45% |
| Kamijayy vs Lidia | 49–54 | 47.57% |
| Kamijayy vs Victor | 43–58 | 42.57% |
| Kamijayy vs Lee | 47–53 | 47.00% |
| Kamijayy vs Azucena | 49–48 | 50.52% |
| Kamijayy vs Jun | 53–41 | 56.38% |
| Kamijayy vs Devil Jin | 35–50 | 41.18% |
| Kamijayy vs Leo | 35–48 | 42.17% |
| Kamijayy vs Raven | 34–42 | 44.74% |
| Kamijayy vs Feng | 31–43 | 41.89% |
| Kamijayy vs Alisa | 28–45 | 38.36% |
| Kamijayy vs Clive | 26–41 | 38.81% |
| Kamijayy vs Jack-8 | 27–35 | 43.55% |
| Kamijayy vs Nina | 31–31 | 50.00% |
| Kamijayy vs Fahkumram | 28–31 | 47.46% |
| Kamijayy vs Leroy | 33–24 | 57.89% |
| Kamijayy vs Armor King | 30–22 | 57.69% |
| Kamijayy vs Claudio | 25–26 | 49.02% |
| Kamijayy vs Anna | 20–18 | 52.63% |
| Kamijayy vs Shaheen | 19–17 | 52.78% |
| Kamijayy vs Miary Zo | 12–21 | 36.36% |
| Kamijayy vs Zafina | 14–15 | 48.28% |
| Kamijayy vs Kuma | 6–10 | 37.50% |
| Kamijayy vs Panda | 7–9 | 43.75% |
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.