| Jayko vs Reina | 26–18 | 59.09% |
| Jayko vs Law | 6–14 | 30.00% |
| Jayko vs Lee | 9–4 | 69.23% |
| Jayko vs Eddy | 2–11 | 15.38% |
| Jayko vs Lili | 9–3 | 75.00% |
| Jayko vs Nina | 6–6 | 50.00% |
| Jayko vs Steve | 8–2 | 80.00% |
| Jayko vs King | 4–5 | 44.44% |
| Jayko vs Jin | 2–7 | 22.22% |
| Jayko vs Shaheen | 6–3 | 66.67% |
| Jayko vs Hwoarang | 7–1 | 87.50% |
| Jayko vs Bryan | 7–1 | 87.50% |
| Jayko vs Yoshimitsu | 4–3 | 57.14% |
| Jayko vs Kazuya | 2–4 | 33.33% |
| Jayko vs Jack-8 | 5–1 | 83.33% |
| Jayko vs Asuka | 4–2 | 66.67% |
| Jayko vs Azucena | 4–2 | 66.67% |
| Jayko vs Devil Jin | 4–1 | 80.00% |
| Jayko vs Victor | 4–1 | 80.00% |
| Jayko vs Raven | 2–3 | 40.00% |
| Jayko vs Paul | 2–2 | 50.00% |
| Jayko vs Xiaoyu | 2–2 | 50.00% |
| Jayko vs Dragunov | 0–4 | 0.00% |
| Jayko vs Alisa | 0–4 | 0.00% |
| Jayko vs Feng | 2–1 | 66.67% |
| Jayko vs Leo | 1–2 | 33.33% |
| Jayko vs Lidia | 1–2 | 33.33% |
| Jayko vs Panda | 0–2 | 0.00% |
| Jayko vs Jun | 1–1 | 50.00% |
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.