| Atomic vs Reina | 38–22 | 63.33% |
| Atomic vs Hwoarang | 24–35 | 40.68% |
| Atomic vs King | 19–31 | 38.00% |
| Atomic vs Lidia | 20–23 | 46.51% |
| Atomic vs Jin | 15–26 | 36.59% |
| Atomic vs Clive | 16–23 | 41.03% |
| Atomic vs Law | 23–12 | 65.71% |
| Atomic vs Kazuya | 15–18 | 45.45% |
| Atomic vs Lili | 14–19 | 42.42% |
| Atomic vs Jun | 14–18–1 | 43.75% |
| Atomic vs Dragunov | 10–22 | 31.25% |
| Atomic vs Steve | 16–11 | 59.26% |
| Atomic vs Heihachi | 6–18 | 25.00% |
| Atomic vs Eddy | 14–9 | 60.87% |
| Atomic vs Bryan | 13–8 | 61.90% |
| Atomic vs Asuka | 8–13 | 38.10% |
| Atomic vs Azucena | 4–14 | 22.22% |
| Atomic vs Lars | 6–11 | 35.29% |
| Atomic vs Nina | 7–9 | 43.75% |
| Atomic vs Xiaoyu | 8–7 | 53.33% |
| Atomic vs Leroy | 7–8 | 46.67% |
| Atomic vs Yoshimitsu | 7–6 | 53.85% |
| Atomic vs Jack-8 | 4–9 | 30.77% |
| Atomic vs Lee | 7–5 | 58.33% |
| Atomic vs Victor | 5–6 | 45.45% |
| Atomic vs Alisa | 3–7 | 30.00% |
| Atomic vs Raven | 6–4 | 60.00% |
| Atomic vs Paul | 3–6 | 33.33% |
| Atomic vs Devil Jin | 2–6 | 25.00% |
| Atomic vs Leo | 4–4 | 50.00% |
| Atomic vs Fahkumram | 6–2 | 75.00% |
| Atomic vs Feng | 3–3 | 50.00% |
| Atomic vs Claudio | 4–2 | 66.67% |
| Atomic vs Shaheen | 1–4 | 20.00% |
| Atomic vs Panda | 1–3 | 25.00% |
| Atomic vs Zafina | 2–2 | 50.00% |
| Atomic vs Kuma | 1–2 | 33.33% |
| Atomic vs Armor King | 2–0 | 100.00% |
| Atomic vs Anna | 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.