| Iwosh7 vs King | 17–24 | 41.46% |
| Iwosh7 vs Jin | 16–16 | 50.00% |
| Iwosh7 vs Armor King | 15–17 | 46.88% |
| Iwosh7 vs Bryan | 15–11 | 57.69% |
| Iwosh7 vs Law | 14–8 | 63.64% |
| Iwosh7 vs Hwoarang | 12–10 | 54.55% |
| Iwosh7 vs Reina | 15–7 | 68.18% |
| Iwosh7 vs Steve | 11–10 | 52.38% |
| Iwosh7 vs Jun | 15–5 | 75.00% |
| Iwosh7 vs Kazuya | 4–14 | 22.22% |
| Iwosh7 vs Dragunov | 7–6 | 53.85% |
| Iwosh7 vs Eddy | 3–9 | 25.00% |
| Iwosh7 vs Lili | 6–5 | 54.55% |
| Iwosh7 vs Alisa | 6–4 | 60.00% |
| Iwosh7 vs Heihachi | 3–7 | 30.00% |
| Iwosh7 vs Paul | 2–7 | 22.22% |
| Iwosh7 vs Lars | 3–6 | 33.33% |
| Iwosh7 vs Lee | 4–5 | 44.44% |
| Iwosh7 vs Clive | 3–5 | 37.50% |
| Iwosh7 vs Azucena | 1–6 | 14.29% |
| Iwosh7 vs Asuka | 4–2 | 66.67% |
| Iwosh7 vs Anna | 1–5 | 16.67% |
| Iwosh7 vs Jack-8 | 0–5 | 0.00% |
| Iwosh7 vs Feng | 2–3 | 40.00% |
| Iwosh7 vs Lidia | 2–3 | 40.00% |
| Iwosh7 vs Miary Zo | 3–2 | 60.00% |
| Iwosh7 vs Shaheen | 0–4 | 0.00% |
| Iwosh7 vs Nina | 3–1 | 75.00% |
| Iwosh7 vs Kuma | 2–2 | 50.00% |
| Iwosh7 vs Victor | 1–3 | 25.00% |
| Iwosh7 vs Xiaoyu | 0–3 | 0.00% |
| Iwosh7 vs Devil Jin | 1–2 | 33.33% |
| Iwosh7 vs Claudio | 1–2 | 33.33% |
| Iwosh7 vs Panda | 2–1 | 66.67% |
| Iwosh7 vs Raven | 1–2 | 33.33% |
| Iwosh7 vs Fahkumram | 0–3 | 0.00% |
| Iwosh7 vs Yoshimitsu | 0–2 | 0.00% |
| Iwosh7 vs Leroy | 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.