| Iamakillerham vs Azucena | 7–7 | 50.00% |
| Iamakillerham vs Leroy | 7–3 | 70.00% |
| Iamakillerham vs Lidia | 6–3 | 66.67% |
| Iamakillerham vs Lili | 3–4 | 42.86% |
| Iamakillerham vs Victor | 1–6 | 14.29% |
| Iamakillerham vs Law | 6–0 | 100.00% |
| Iamakillerham vs Hwoarang | 3–3 | 50.00% |
| Iamakillerham vs Dragunov | 3–3 | 50.00% |
| Iamakillerham vs Xiaoyu | 5–0 | 100.00% |
| Iamakillerham vs Feng | 1–4 | 20.00% |
| Iamakillerham vs Reina | 3–2 | 60.00% |
| Iamakillerham vs Paul | 1–3 | 25.00% |
| Iamakillerham vs Jin | 2–2 | 50.00% |
| Iamakillerham vs Jun | 2–2 | 50.00% |
| Iamakillerham vs King | 3–0 | 100.00% |
| Iamakillerham vs Kazuya | 1–2 | 33.33% |
| Iamakillerham vs Asuka | 1–2 | 33.33% |
| Iamakillerham vs Devil Jin | 2–1 | 66.67% |
| Iamakillerham vs Claudio | 1–2 | 33.33% |
| Iamakillerham vs Nina | 1–2 | 33.33% |
| Iamakillerham vs Lee | 1–2 | 33.33% |
| Iamakillerham vs Kuma | 1–2 | 33.33% |
| Iamakillerham vs Yoshimitsu | 2–0 | 100.00% |
| Iamakillerham vs Shaheen | 2–0 | 100.00% |
| Iamakillerham vs Panda | 2–0 | 100.00% |
| Iamakillerham vs Zafina | 2–0 | 100.00% |
| Iamakillerham vs Eddy | 0–2 | 0.00% |
| Iamakillerham vs Bryan | 1–0 | 100.00% |
| Iamakillerham vs Leo | 0–1 | 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.