| JAYCO vs Alisa | 8–5 | 61.54% |
| JAYCO vs Law | 5–7 | 41.67% |
| JAYCO vs King | 9–3 | 75.00% |
| JAYCO vs Steve | 6–5 | 54.55% |
| JAYCO vs Bryan | 6–3 | 66.67% |
| JAYCO vs Kazuya | 6–1 | 85.71% |
| JAYCO vs Asuka | 4–3 | 57.14% |
| JAYCO vs Jin | 3–3 | 50.00% |
| JAYCO vs Paul | 2–3 | 40.00% |
| JAYCO vs Lili | 1–4 | 20.00% |
| JAYCO vs Anna | 5–0 | 100.00% |
| JAYCO vs Dragunov | 0–4 | 0.00% |
| JAYCO vs Victor | 3–1 | 75.00% |
| JAYCO vs Hwoarang | 1–2 | 33.33% |
| JAYCO vs Devil Jin | 3–0 | 100.00% |
| JAYCO vs Feng | 2–1 | 66.67% |
| JAYCO vs Reina | 2–1 | 66.67% |
| JAYCO vs Heihachi | 3–0 | 100.00% |
| JAYCO vs Xiaoyu | 1–1 | 50.00% |
| JAYCO vs Jack-8 | 1–1 | 50.00% |
| JAYCO vs Kuma | 2–0 | 100.00% |
| JAYCO vs Leroy | 2–0 | 100.00% |
| JAYCO vs Azucena | 0–2 | 0.00% |
| JAYCO vs Lars | 0–1 | 0.00% |
| JAYCO vs Claudio | 1–0 | 100.00% |
| JAYCO vs Shaheen | 1–0 | 100.00% |
| JAYCO vs Nina | 0–1 | 0.00% |
| JAYCO vs Zafina | 0–1 | 0.00% |
| JAYCO vs Jun | 0–1 | 0.00% |
| JAYCO vs Raven | 1–0 | 100.00% |
| JAYCO vs Eddy | 0–1 | 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.