| iackaot vs Armor King | 14–4 | 77.78% |
| iackaot vs Jin | 8–4 | 66.67% |
| iackaot vs Bryan | 8–2 | 80.00% |
| iackaot vs Hwoarang | 5–4 | 55.56% |
| iackaot vs Lili | 5–3 | 62.50% |
| iackaot vs Heihachi | 6–2 | 75.00% |
| iackaot vs Kazuya | 3–4 | 42.86% |
| iackaot vs Azucena | 6–1 | 85.71% |
| iackaot vs Law | 4–2 | 66.67% |
| iackaot vs King | 3–2 | 60.00% |
| iackaot vs Steve | 3–2 | 60.00% |
| iackaot vs Leo | 1–4 | 20.00% |
| iackaot vs Kuma | 4–1 | 80.00% |
| iackaot vs Reina | 4–1 | 80.00% |
| iackaot vs Eddy | 5–0 | 100.00% |
| iackaot vs Clive | 4–1 | 80.00% |
| iackaot vs Paul | 4–0 | 100.00% |
| iackaot vs Yoshimitsu | 2–2 | 50.00% |
| iackaot vs Lars | 2–2 | 50.00% |
| iackaot vs Leroy | 4–0 | 100.00% |
| iackaot vs Lidia | 3–1 | 75.00% |
| iackaot vs Devil Jin | 2–1 | 66.67% |
| iackaot vs Feng | 0–3 | 0.00% |
| iackaot vs Dragunov | 2–1 | 66.67% |
| iackaot vs Raven | 2–1 | 66.67% |
| iackaot vs Xiaoyu | 1–1 | 50.00% |
| iackaot vs Shaheen | 2–0 | 100.00% |
| iackaot vs Nina | 0–2 | 0.00% |
| iackaot vs Jun | 2–0 | 100.00% |
| iackaot vs Asuka | 1–0 | 100.00% |
| iackaot vs Alisa | 0–1 | 0.00% |
| iackaot vs Anna | 0–1 | 0.00% |
| iackaot vs Fahkumram | 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.