| A123 vs Jin | 1–18 | 5.26% |
| A123 vs Reina | 8–3 | 72.73% |
| A123 vs King | 1–9 | 10.00% |
| A123 vs Law | 1–6 | 14.29% |
| A123 vs Lars | 4–3 | 57.14% |
| A123 vs Nina | 2–4 | 33.33% |
| A123 vs Azucena | 1–4 | 20.00% |
| A123 vs Kazuya | 0–4 | 0.00% |
| A123 vs Bryan | 0–3 | 0.00% |
| A123 vs Asuka | 0–3 | 0.00% |
| A123 vs Dragunov | 0–3 | 0.00% |
| A123 vs Claudio | 0–3 | 0.00% |
| A123 vs Yoshimitsu | 0–2 | 0.00% |
| A123 vs Hwoarang | 0–2 | 0.00% |
| A123 vs Feng | 2–0 | 100.00% |
| A123 vs Paul | 1–0 | 100.00% |
| A123 vs Devil Jin | 0–1 | 0.00% |
| A123 vs Kuma | 0–1 | 0.00% |
| A123 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.