| iON808 vs Reina | 5–4 | 55.56% |
| iON808 vs Kazuya | 3–4 | 42.86% |
| iON808 vs Jin | 5–1 | 83.33% |
| iON808 vs Steve | 2–3 | 40.00% |
| iON808 vs Paul | 0–4 | 0.00% |
| iON808 vs Asuka | 3–1 | 75.00% |
| iON808 vs Leroy | 4–0 | 100.00% |
| iON808 vs King | 2–1 | 66.67% |
| iON808 vs Azucena | 2–1 | 66.67% |
| iON808 vs Bryan | 2–1 | 66.67% |
| iON808 vs Alisa | 1–2 | 33.33% |
| iON808 vs Yoshimitsu | 2–0 | 100.00% |
| iON808 vs Xiaoyu | 2–0 | 100.00% |
| iON808 vs Lars | 0–2 | 0.00% |
| iON808 vs Devil Jin | 0–2 | 0.00% |
| iON808 vs Jun | 2–0 | 100.00% |
| iON808 vs Dragunov | 0–1 | 0.00% |
| iON808 vs Nina | 1–0 | 100.00% |
| iON808 vs Eddy | 0–1 | 0.00% |
| iON808 vs Lidia | 1–0 | 100.00% |
| iON808 vs Heihachi | 1–0 | 100.00% |
| iON808 vs Raven | 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.