| iovw30 vs Reina | 18–12–1 | 60.00% |
| iovw30 vs King | 15–15 | 50.00% |
| iovw30 vs Lili | 12–7 | 63.16% |
| iovw30 vs Bryan | 7–11 | 38.89% |
| iovw30 vs Dragunov | 13–5 | 72.22% |
| iovw30 vs Jin | 7–9 | 43.75% |
| iovw30 vs Hwoarang | 10–4 | 71.43% |
| iovw30 vs Paul | 6–6 | 50.00% |
| iovw30 vs Azucena | 2–10 | 16.67% |
| iovw30 vs Law | 9–2 | 81.82% |
| iovw30 vs Steve | 8–3 | 72.73% |
| iovw30 vs Devil Jin | 3–8 | 27.27% |
| iovw30 vs Jun | 4–7 | 36.36% |
| iovw30 vs Eddy | 1–9 | 10.00% |
| iovw30 vs Asuka | 7–2 | 77.78% |
| iovw30 vs Jack-8 | 2–6 | 25.00% |
| iovw30 vs Feng | 2–5 | 28.57% |
| iovw30 vs Alisa | 5–2 | 71.43% |
| iovw30 vs Victor | 5–2 | 71.43% |
| iovw30 vs Nina | 3–3 | 50.00% |
| iovw30 vs Leo | 1–4 | 20.00% |
| iovw30 vs Kuma | 2–3 | 40.00% |
| iovw30 vs Xiaoyu | 2–2 | 50.00% |
| iovw30 vs Raven | 2–2 | 50.00% |
| iovw30 vs Clive | 1–2 | 33.33% |
| iovw30 vs Yoshimitsu | 0–2 | 0.00% |
| iovw30 vs Kazuya | 0–2 | 0.00% |
| iovw30 vs Claudio | 2–0 | 100.00% |
| iovw30 vs Panda | 2–0 | 100.00% |
| iovw30 vs Shaheen | 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.