| IGrouv vs Reina | 22–18 | 55.00% |
| IGrouv vs King | 16–17 | 48.48% |
| IGrouv vs Kazuya | 9–20 | 31.03% |
| IGrouv vs Dragunov | 12–17 | 41.38% |
| IGrouv vs Jin | 13–15 | 46.43% |
| IGrouv vs Asuka | 8–15 | 34.78% |
| IGrouv vs Bryan | 8–11 | 42.11% |
| IGrouv vs Steve | 11–8 | 57.89% |
| IGrouv vs Lili | 10–9 | 52.63% |
| IGrouv vs Yoshimitsu | 6–12 | 33.33% |
| IGrouv vs Law | 10–7 | 58.82% |
| IGrouv vs Xiaoyu | 3–13 | 18.75% |
| IGrouv vs Devil Jin | 3–11 | 21.43% |
| IGrouv vs Hwoarang | 7–6 | 53.85% |
| IGrouv vs Shaheen | 2–10 | 16.67% |
| IGrouv vs Victor | 6–5 | 54.55% |
| IGrouv vs Paul | 3–7 | 30.00% |
| IGrouv vs Lee | 5–5 | 50.00% |
| IGrouv vs Raven | 3–6 | 33.33% |
| IGrouv vs Lars | 5–2 | 71.43% |
| IGrouv vs Jun | 4–3 | 57.14% |
| IGrouv vs Eddy | 1–6 | 14.29% |
| IGrouv vs Leo | 3–3 | 50.00% |
| IGrouv vs Alisa | 3–3 | 50.00% |
| IGrouv vs Claudio | 2–4 | 33.33% |
| IGrouv vs Jack-8 | 2–1 | 66.67% |
| IGrouv vs Nina | 2–1 | 66.67% |
| IGrouv vs Leroy | 1–2 | 33.33% |
| IGrouv vs Azucena | 1–2 | 33.33% |
| IGrouv vs Feng | 0–2 | 0.00% |
| IGrouv vs Panda | 0–2 | 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.