| IOAN_3 vs King | 1–4 | 20.00% |
| IOAN_3 vs Reina | 2–3 | 40.00% |
| IOAN_3 vs Paul | 0–4 | 0.00% |
| IOAN_3 vs Jin | 0–4 | 0.00% |
| IOAN_3 vs Law | 2–1 | 66.67% |
| IOAN_3 vs Lars | 0–3 | 0.00% |
| IOAN_3 vs Yoshimitsu | 0–2 | 0.00% |
| IOAN_3 vs Asuka | 0–2 | 0.00% |
| IOAN_3 vs Devil Jin | 0–2 | 0.00% |
| IOAN_3 vs Victor | 0–2 | 0.00% |
| IOAN_3 vs Hwoarang | 0–1 | 0.00% |
| IOAN_3 vs Kazuya | 0–1 | 0.00% |
| IOAN_3 vs Fahkumram | 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.