| Jaiy vs Kazuya | 63–41 | 60.58% |
| Jaiy vs Hwoarang | 50–42 | 54.35% |
| Jaiy vs Steve | 47–40 | 54.02% |
| Jaiy vs Reina | 42–39 | 51.85% |
| Jaiy vs Bryan | 40–37 | 51.95% |
| Jaiy vs Heihachi | 52–24 | 68.42% |
| Jaiy vs Paul | 45–30 | 60.00% |
| Jaiy vs Yoshimitsu | 32–32 | 50.00% |
| Jaiy vs King | 36–27 | 57.14% |
| Jaiy vs Lee | 28–35 | 44.44% |
| Jaiy vs Law | 34–28 | 54.84% |
| Jaiy vs Lars | 30–32 | 48.39% |
| Jaiy vs Jin | 38–23 | 62.30% |
| Jaiy vs Asuka | 41–17 | 70.69% |
| Jaiy vs Dragunov | 25–31 | 44.64% |
| Jaiy vs Victor | 25–31 | 44.64% |
| Jaiy vs Lili | 30–22 | 57.69% |
| Jaiy vs Devil Jin | 20–31 | 39.22% |
| Jaiy vs Raven | 29–19 | 60.42% |
| Jaiy vs Nina | 25–19 | 56.82% |
| Jaiy vs Azucena | 20–22 | 47.62% |
| Jaiy vs Eddy | 24–18 | 57.14% |
| Jaiy vs Jack-8 | 22–17 | 56.41% |
| Jaiy vs Zafina | 21–11 | 65.62% |
| Jaiy vs Leo | 23–8 | 74.19% |
| Jaiy vs Feng | 14–16 | 46.67% |
| Jaiy vs Xiaoyu | 15–14 | 51.72% |
| Jaiy vs Jun | 13–16 | 44.83% |
| Jaiy vs Kuma | 14–13 | 51.85% |
| Jaiy vs Leroy | 14–12 | 53.85% |
| Jaiy vs Alisa | 9–11 | 45.00% |
| Jaiy vs Claudio | 4–15 | 21.05% |
| Jaiy vs Shaheen | 4–15 | 21.05% |
| Jaiy vs Lidia | 4–7 | 36.36% |
| Jaiy vs Panda | 4–5 | 44.44% |
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.