| IoneIystoner vs Fahkumram | 17–13 | 56.67% |
| IoneIystoner vs Kazuya | 11–15 | 42.31% |
| IoneIystoner vs Heihachi | 9–14 | 39.13% |
| IoneIystoner vs Steve | 11–11 | 50.00% |
| IoneIystoner vs Reina | 14–8 | 63.64% |
| IoneIystoner vs Law | 13–5 | 72.22% |
| IoneIystoner vs Azucena | 10–8 | 55.56% |
| IoneIystoner vs King | 10–7 | 58.82% |
| IoneIystoner vs Asuka | 9–8 | 52.94% |
| IoneIystoner vs Dragunov | 6–11 | 35.29% |
| IoneIystoner vs Hwoarang | 11–5 | 68.75% |
| IoneIystoner vs Jin | 6–10 | 37.50% |
| IoneIystoner vs Devil Jin | 6–9 | 40.00% |
| IoneIystoner vs Lee | 9–6 | 60.00% |
| IoneIystoner vs Lili | 12–2 | 85.71% |
| IoneIystoner vs Jun | 7–5 | 58.33% |
| IoneIystoner vs Raven | 3–8 | 27.27% |
| IoneIystoner vs Eddy | 3–8 | 27.27% |
| IoneIystoner vs Paul | 6–4 | 60.00% |
| IoneIystoner vs Yoshimitsu | 7–3 | 70.00% |
| IoneIystoner vs Anna | 8–2 | 80.00% |
| IoneIystoner vs Bryan | 3–6 | 33.33% |
| IoneIystoner vs Lars | 4–4–1 | 50.00% |
| IoneIystoner vs Leroy | 3–5 | 37.50% |
| IoneIystoner vs Lidia | 3–5 | 37.50% |
| IoneIystoner vs Feng | 3–4 | 42.86% |
| IoneIystoner vs Claudio | 3–4 | 42.86% |
| IoneIystoner vs Victor | 4–3 | 57.14% |
| IoneIystoner vs Clive | 3–3 | 50.00% |
| IoneIystoner vs Kuma | 2–3 | 40.00% |
| IoneIystoner vs Jack-8 | 3–1 | 75.00% |
| IoneIystoner vs Leo | 1–3 | 25.00% |
| IoneIystoner vs Alisa | 2–2 | 50.00% |
| IoneIystoner vs Xiaoyu | 1–1 | 50.00% |
| IoneIystoner vs Shaheen | 1–0 | 100.00% |
| IoneIystoner vs Nina | 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.