| Jay1123 vs Kazuya | 12–3 | 80.00% |
| Jay1123 vs Azucena | 9–6 | 60.00% |
| Jay1123 vs Bryan | 7–7 | 50.00% |
| Jay1123 vs Hwoarang | 9–2 | 81.82% |
| Jay1123 vs Heihachi | 8–3 | 72.73% |
| Jay1123 vs King | 2–7 | 22.22% |
| Jay1123 vs Dragunov | 5–3 | 62.50% |
| Jay1123 vs Lee | 4–4 | 50.00% |
| Jay1123 vs Eddy | 1–7 | 12.50% |
| Jay1123 vs Paul | 3–4 | 42.86% |
| Jay1123 vs Jin | 3–4 | 42.86% |
| Jay1123 vs Lars | 2–3–1 | 40.00% |
| Jay1123 vs Reina | 6–0 | 100.00% |
| Jay1123 vs Law | 5–0 | 100.00% |
| Jay1123 vs Steve | 3–2 | 60.00% |
| Jay1123 vs Asuka | 4–1 | 80.00% |
| Jay1123 vs Devil Jin | 2–3 | 40.00% |
| Jay1123 vs Claudio | 4–1 | 80.00% |
| Jay1123 vs Victor | 3–2 | 60.00% |
| Jay1123 vs Clive | 1–4 | 20.00% |
| Jay1123 vs Yoshimitsu | 1–3 | 25.00% |
| Jay1123 vs Feng | 3–1 | 75.00% |
| Jay1123 vs Shaheen | 4–0 | 100.00% |
| Jay1123 vs Xiaoyu | 2–1 | 66.67% |
| Jay1123 vs Jack-8 | 1–2 | 33.33% |
| Jay1123 vs Jun | 2–1 | 66.67% |
| Jay1123 vs Raven | 2–1 | 66.67% |
| Jay1123 vs Panda | 0–2 | 0.00% |
| Jay1123 vs Lidia | 2–0 | 100.00% |
| Jay1123 vs Anna | 2–0 | 100.00% |
| Jay1123 vs Fahkumram | 0–2 | 0.00% |
| Jay1123 vs Nina | 1–0 | 100.00% |
| Jay1123 vs Kuma | 1–0 | 100.00% |
| Jay1123 vs Leroy | 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.