| IAM Atomic vs Kazuya | 33–29 | 53.23% |
| IAM Atomic vs Jin | 22–35 | 38.60% |
| IAM Atomic vs King | 21–34 | 38.18% |
| IAM Atomic vs Hwoarang | 25–19 | 56.82% |
| IAM Atomic vs Steve | 25–18 | 58.14% |
| IAM Atomic vs Bryan | 11–26 | 29.73% |
| IAM Atomic vs Clive | 13–20 | 39.39% |
| IAM Atomic vs Armor King | 9–22 | 29.03% |
| IAM Atomic vs Lili | 17–10 | 62.96% |
| IAM Atomic vs Dragunov | 11–15 | 42.31% |
| IAM Atomic vs Jun | 12–13 | 48.00% |
| IAM Atomic vs Victor | 13–12 | 52.00% |
| IAM Atomic vs Heihachi | 11–14 | 44.00% |
| IAM Atomic vs Lars | 14–10 | 58.33% |
| IAM Atomic vs Reina | 15–7 | 68.18% |
| IAM Atomic vs Law | 8–11 | 42.11% |
| IAM Atomic vs Paul | 10–8 | 55.56% |
| IAM Atomic vs Devil Jin | 4–14 | 22.22% |
| IAM Atomic vs Claudio | 10–8 | 55.56% |
| IAM Atomic vs Alisa | 7–9 | 43.75% |
| IAM Atomic vs Yoshimitsu | 6–9 | 40.00% |
| IAM Atomic vs Nina | 6–8 | 42.86% |
| IAM Atomic vs Fahkumram | 2–12 | 14.29% |
| IAM Atomic vs Xiaoyu | 3–8 | 27.27% |
| IAM Atomic vs Asuka | 4–7 | 36.36% |
| IAM Atomic vs Shaheen | 6–5 | 54.55% |
| IAM Atomic vs Lee | 2–6 | 25.00% |
| IAM Atomic vs Kuma | 4–3 | 57.14% |
| IAM Atomic vs Eddy | 2–5 | 28.57% |
| IAM Atomic vs Lidia | 4–3 | 57.14% |
| IAM Atomic vs Jack-8 | 3–3 | 50.00% |
| IAM Atomic vs Leroy | 0–6 | 0.00% |
| IAM Atomic vs Anna | 2–4 | 33.33% |
| IAM Atomic vs Feng | 3–1 | 75.00% |
| IAM Atomic vs Zafina | 0–4 | 0.00% |
| IAM Atomic vs Azucena | 1–3 | 25.00% |
| IAM Atomic vs Raven | 1–2 | 33.33% |
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.