| Atoomic vs Steve | 9–1 | 90.00% |
| Atoomic vs Law | 2–4 | 33.33% |
| Atoomic vs Nina | 1–5 | 16.67% |
| Atoomic vs Jun | 3–2 | 60.00% |
| Atoomic vs Hwoarang | 2–2 | 50.00% |
| Atoomic vs Azucena | 3–1 | 75.00% |
| Atoomic vs Heihachi | 1–3 | 25.00% |
| Atoomic vs King | 1–2 | 33.33% |
| Atoomic vs Lili | 2–1 | 66.67% |
| Atoomic vs Reina | 1–2 | 33.33% |
| Atoomic vs Lars | 0–2 | 0.00% |
| Atoomic vs Lee | 0–2 | 0.00% |
| Atoomic vs Victor | 2–0 | 100.00% |
| Atoomic vs Eddy | 2–0 | 100.00% |
| Atoomic vs Clive | 2–0 | 100.00% |
| Atoomic vs Bryan | 1–0 | 100.00% |
| Atoomic vs Kazuya | 0–1 | 0.00% |
| Atoomic vs Feng | 1–0 | 100.00% |
| Atoomic vs Alisa | 0–1 | 0.00% |
| Atoomic vs Kuma | 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.