| Iwazovsky vs King | 12–13 | 48.00% |
| Iwazovsky vs Kazuya | 9–12 | 42.86% |
| Iwazovsky vs Steve | 10–9 | 52.63% |
| Iwazovsky vs Jin | 12–6 | 66.67% |
| Iwazovsky vs Azucena | 9–9 | 50.00% |
| Iwazovsky vs Jun | 10–4 | 71.43% |
| Iwazovsky vs Bryan | 3–8 | 27.27% |
| Iwazovsky vs Lili | 6–5 | 54.55% |
| Iwazovsky vs Dragunov | 5–6 | 45.45% |
| Iwazovsky vs Clive | 2–7 | 22.22% |
| Iwazovsky vs Paul | 3–5 | 37.50% |
| Iwazovsky vs Hwoarang | 2–6 | 25.00% |
| Iwazovsky vs Eddy | 3–5 | 37.50% |
| Iwazovsky vs Devil Jin | 2–5 | 28.57% |
| Iwazovsky vs Nina | 3–4 | 42.86% |
| Iwazovsky vs Reina | 6–1 | 85.71% |
| Iwazovsky vs Anna | 3–4 | 42.86% |
| Iwazovsky vs Asuka | 2–4 | 33.33% |
| Iwazovsky vs Alisa | 4–2 | 66.67% |
| Iwazovsky vs Lidia | 3–3 | 50.00% |
| Iwazovsky vs Heihachi | 3–2 | 60.00% |
| Iwazovsky vs Lee | 0–4 | 0.00% |
| Iwazovsky vs Fahkumram | 2–2 | 50.00% |
| Iwazovsky vs Kuma | 2–1 | 66.67% |
| Iwazovsky vs Law | 2–0 | 100.00% |
| Iwazovsky vs Yoshimitsu | 2–0 | 100.00% |
| Iwazovsky vs Feng | 2–0 | 100.00% |
| Iwazovsky vs Shaheen | 0–2 | 0.00% |
| Iwazovsky vs Zafina | 2–0 | 100.00% |
| Iwazovsky vs Raven | 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.