| Ata8 vs Reina | 6–6 | 50.00% |
| Ata8 vs Azucena | 3–2 | 60.00% |
| Ata8 vs Lili | 0–3 | 0.00% |
| Ata8 vs Jun | 2–1 | 66.67% |
| Ata8 vs Victor | 3–0 | 100.00% |
| Ata8 vs King | 2–0 | 100.00% |
| Ata8 vs Yoshimitsu | 2–0 | 100.00% |
| Ata8 vs Hwoarang | 2–0 | 100.00% |
| Ata8 vs Jin | 0–2 | 0.00% |
| Ata8 vs Bryan | 0–2 | 0.00% |
| Ata8 vs Dragunov | 0–2 | 0.00% |
| Ata8 vs Raven | 2–0 | 100.00% |
| Ata8 vs Steve | 1–0 | 100.00% |
| Ata8 vs Devil Jin | 0–1 | 0.00% |
| Ata8 vs Claudio | 1–0 | 100.00% |
| Ata8 vs Armor King | 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.