| Jay2k vs Law | 4–3 | 57.14% |
| Jay2k vs Hwoarang | 4–0 | 100.00% |
| Jay2k vs Kazuya | 2–2 | 50.00% |
| Jay2k vs Dragunov | 3–1 | 75.00% |
| Jay2k vs Leroy | 3–1 | 75.00% |
| Jay2k vs Asuka | 3–0 | 100.00% |
| Jay2k vs Zafina | 2–1 | 66.67% |
| Jay2k vs Paul | 0–2 | 0.00% |
| Jay2k vs King | 2–0 | 100.00% |
| Jay2k vs Yoshimitsu | 0–2 | 0.00% |
| Jay2k vs Alisa | 0–2 | 0.00% |
| Jay2k vs Lee | 0–2 | 0.00% |
| Jay2k vs Reina | 2–0 | 100.00% |
| Jay2k vs Bryan | 1–0 | 100.00% |
| Jay2k vs Steve | 1–0 | 100.00% |
| Jay2k vs Leo | 1–0 | 100.00% |
| Jay2k vs Lars | 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.