| Jon666 vs Reina | 9–5 | 64.29% |
| Jon666 vs Jin | 2–6 | 25.00% |
| Jon666 vs Dragunov | 3–4 | 42.86% |
| Jon666 vs Lidia | 7–0 | 100.00% |
| Jon666 vs King | 0–6 | 0.00% |
| Jon666 vs Nina | 1–5 | 16.67% |
| Jon666 vs Law | 3–2 | 60.00% |
| Jon666 vs Hwoarang | 1–4 | 20.00% |
| Jon666 vs Bryan | 1–4 | 20.00% |
| Jon666 vs Leo | 2–3 | 40.00% |
| Jon666 vs Lars | 1–4 | 20.00% |
| Jon666 vs Jun | 1–4 | 20.00% |
| Jon666 vs Yoshimitsu | 1–3 | 25.00% |
| Jon666 vs Xiaoyu | 4–0 | 100.00% |
| Jon666 vs Victor | 1–3 | 25.00% |
| Jon666 vs Steve | 2–1 | 66.67% |
| Jon666 vs Lili | 1–2 | 33.33% |
| Jon666 vs Alisa | 1–2 | 33.33% |
| Jon666 vs Zafina | 2–1 | 66.67% |
| Jon666 vs Raven | 1–2 | 33.33% |
| Jon666 vs Eddy | 0–3 | 0.00% |
| Jon666 vs Kazuya | 0–2 | 0.00% |
| Jon666 vs Asuka | 0–2 | 0.00% |
| Jon666 vs Claudio | 0–2 | 0.00% |
| Jon666 vs Jack-8 | 0–1 | 0.00% |
| Jon666 vs Shaheen | 0–1 | 0.00% |
| Jon666 vs Clive | 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.