| Atomic vs Kazuya | 16–8 | 66.67% |
| Atomic vs Eddy | 10–14 | 41.67% |
| Atomic vs King | 12–11 | 52.17% |
| Atomic vs Reina | 9–4 | 69.23% |
| Atomic vs Lidia | 6–7 | 46.15% |
| Atomic vs Yoshimitsu | 11–1 | 91.67% |
| Atomic vs Lili | 8–4 | 66.67% |
| Atomic vs Steve | 8–3 | 72.73% |
| Atomic vs Jun | 8–3 | 72.73% |
| Atomic vs Heihachi | 7–3 | 70.00% |
| Atomic vs Law | 3–6 | 33.33% |
| Atomic vs Bryan | 2–7 | 22.22% |
| Atomic vs Hwoarang | 2–6 | 25.00% |
| Atomic vs Xiaoyu | 6–2 | 75.00% |
| Atomic vs Asuka | 6–2 | 75.00% |
| Atomic vs Feng | 3–5 | 37.50% |
| Atomic vs Lars | 5–3 | 62.50% |
| Atomic vs Leroy | 5–3 | 62.50% |
| Atomic vs Paul | 3–4 | 42.86% |
| Atomic vs Leo | 4–3 | 57.14% |
| Atomic vs Alisa | 1–6 | 14.29% |
| Atomic vs Victor | 4–3 | 57.14% |
| Atomic vs Jack-8 | 3–3 | 50.00% |
| Atomic vs Kuma | 2–4 | 33.33% |
| Atomic vs Jin | 3–2 | 60.00% |
| Atomic vs Devil Jin | 2–3 | 40.00% |
| Atomic vs Claudio | 3–2 | 60.00% |
| Atomic vs Zafina | 3–1 | 75.00% |
| Atomic vs Azucena | 1–3 | 25.00% |
| Atomic vs Dragunov | 3–0 | 100.00% |
| Atomic vs Lee | 3–0 | 100.00% |
| Atomic vs Shaheen | 1–1 | 50.00% |
| Atomic vs Nina | 0–2 | 0.00% |
| Atomic vs Panda | 0–2 | 0.00% |
| Atomic vs Raven | 0–2 | 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.