| Error code 345 vs Jun | 2–3 | 40.00% |
| Error code 345 vs Leroy | 0–4 | 0.00% |
| Error code 345 vs Law | 2–1 | 66.67% |
| Error code 345 vs King | 0–3 | 0.00% |
| Error code 345 vs Jin | 0–3 | 0.00% |
| Error code 345 vs Steve | 1–2 | 33.33% |
| Error code 345 vs Feng | 1–2 | 33.33% |
| Error code 345 vs Zafina | 3–0 | 100.00% |
| Error code 345 vs Reina | 1–2 | 33.33% |
| Error code 345 vs Kazuya | 0–2 | 0.00% |
| Error code 345 vs Asuka | 2–0 | 100.00% |
| Error code 345 vs Nina | 0–2 | 0.00% |
| Error code 345 vs Lidia | 0–2 | 0.00% |
| Error code 345 vs Alisa | 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.