| JToy vs Kazuya | 9–10 | 47.37% |
| JToy vs Lili | 7–5 | 58.33% |
| JToy vs Jun | 9–3 | 75.00% |
| JToy vs Law | 7–4 | 63.64% |
| JToy vs Hwoarang | 2–6 | 25.00% |
| JToy vs Lars | 3–5 | 37.50% |
| JToy vs King | 5–2 | 71.43% |
| JToy vs Jin | 4–3 | 57.14% |
| JToy vs Nina | 5–2 | 71.43% |
| JToy vs Victor | 5–2 | 71.43% |
| JToy vs Heihachi | 5–2 | 71.43% |
| JToy vs Asuka | 2–4 | 33.33% |
| JToy vs Devil Jin | 4–2 | 66.67% |
| JToy vs Dragunov | 3–3 | 50.00% |
| JToy vs Reina | 6–0 | 100.00% |
| JToy vs Alisa | 1–3 | 25.00% |
| JToy vs Xiaoyu | 3–0 | 100.00% |
| JToy vs Bryan | 1–2 | 33.33% |
| JToy vs Jack-8 | 0–3 | 0.00% |
| JToy vs Leo | 2–1 | 66.67% |
| JToy vs Claudio | 1–2 | 33.33% |
| JToy vs Steve | 1–1 | 50.00% |
| JToy vs Feng | 2–0 | 100.00% |
| JToy vs Kuma | 1–1 | 50.00% |
| JToy vs Raven | 0–2 | 0.00% |
| JToy vs Clive | 0–2 | 0.00% |
| JToy vs Yoshimitsu | 1–0 | 100.00% |
| JToy vs Lee | 1–0 | 100.00% |
| JToy vs Fahkumram | 1–0 | 100.00% |
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.