| Iam2D vs King | 17–19 | 47.22% |
| Iam2D vs Reina | 21–12 | 63.64% |
| Iam2D vs Jin | 7–14 | 33.33% |
| Iam2D vs Kazuya | 13–8 | 61.90% |
| Iam2D vs Victor | 9–12 | 42.86% |
| Iam2D vs Lili | 8–11 | 42.11% |
| Iam2D vs Devil Jin | 7–10 | 41.18% |
| Iam2D vs Jun | 7–10 | 41.18% |
| Iam2D vs Law | 5–11 | 31.25% |
| Iam2D vs Steve | 12–3 | 80.00% |
| Iam2D vs Paul | 6–7 | 46.15% |
| Iam2D vs Yoshimitsu | 7–6 | 53.85% |
| Iam2D vs Lars | 5–8 | 38.46% |
| Iam2D vs Eddy | 8–4 | 66.67% |
| Iam2D vs Asuka | 3–7 | 30.00% |
| Iam2D vs Alisa | 6–4 | 60.00% |
| Iam2D vs Bryan | 1–7 | 12.50% |
| Iam2D vs Shaheen | 2–6 | 25.00% |
| Iam2D vs Dragunov | 4–3 | 57.14% |
| Iam2D vs Claudio | 0–4 | 0.00% |
| Iam2D vs Lee | 2–2 | 50.00% |
| Iam2D vs Leroy | 2–2 | 50.00% |
| Iam2D vs Azucena | 0–4 | 0.00% |
| Iam2D vs Xiaoyu | 2–1 | 66.67% |
| Iam2D vs Jack-8 | 2–1 | 66.67% |
| Iam2D vs Nina | 1–2 | 33.33% |
| Iam2D vs Zafina | 1–2 | 33.33% |
| Iam2D vs Hwoarang | 0–2 | 0.00% |
| Iam2D vs Leo | 0–2 | 0.00% |
| Iam2D vs Kuma | 0–2 | 0.00% |
| Iam2D vs Heihachi | 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.