| Ianman vs Reina | 30–26 | 53.57% |
| Ianman vs Bryan | 24–29 | 45.28% |
| Ianman vs Kazuya | 13–26 | 33.33% |
| Ianman vs Steve | 24–15 | 61.54% |
| Ianman vs King | 22–16 | 57.89% |
| Ianman vs Jin | 20–16 | 55.56% |
| Ianman vs Lili | 14–17 | 45.16% |
| Ianman vs Dragunov | 14–15 | 48.28% |
| Ianman vs Lidia | 17–12 | 58.62% |
| Ianman vs Xiaoyu | 13–14 | 48.15% |
| Ianman vs Asuka | 10–16 | 38.46% |
| Ianman vs Lee | 14–12 | 53.85% |
| Ianman vs Law | 9–11 | 45.00% |
| Ianman vs Hwoarang | 6–14 | 30.00% |
| Ianman vs Jun | 11–9 | 55.00% |
| Ianman vs Nina | 14–5 | 73.68% |
| Ianman vs Azucena | 9–10 | 47.37% |
| Ianman vs Yoshimitsu | 14–4 | 77.78% |
| Ianman vs Eddy | 9–9 | 50.00% |
| Ianman vs Devil Jin | 6–9 | 40.00% |
| Ianman vs Victor | 6–9 | 40.00% |
| Ianman vs Feng | 4–10 | 28.57% |
| Ianman vs Alisa | 5–9 | 35.71% |
| Ianman vs Paul | 5–8 | 38.46% |
| Ianman vs Lars | 5–7 | 41.67% |
| Ianman vs Leo | 5–6 | 45.45% |
| Ianman vs Zafina | 6–4 | 60.00% |
| Ianman vs Raven | 5–4 | 55.56% |
| Ianman vs Leroy | 0–8 | 0.00% |
| Ianman vs Kuma | 2–5 | 28.57% |
| Ianman vs Jack-8 | 2–4 | 33.33% |
| Ianman vs Claudio | 0–6 | 0.00% |
| Ianman vs Shaheen | 0–6 | 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.