| Iunuji vs Hwoarang | 50–32 | 60.98% |
| Iunuji vs Jin | 40–41 | 49.38% |
| Iunuji vs Kazuya | 33–46 | 41.77% |
| Iunuji vs King | 42–31 | 57.53% |
| Iunuji vs Dragunov | 36–32 | 52.94% |
| Iunuji vs Steve | 28–32 | 46.67% |
| Iunuji vs Reina | 26–31 | 45.61% |
| Iunuji vs Law | 35–18 | 66.04% |
| Iunuji vs Yoshimitsu | 22–27 | 44.90% |
| Iunuji vs Lili | 24–20 | 54.55% |
| Iunuji vs Jun | 19–21 | 47.50% |
| Iunuji vs Paul | 16–21 | 43.24% |
| Iunuji vs Bryan | 13–24 | 35.14% |
| Iunuji vs Lidia | 19–17 | 52.78% |
| Iunuji vs Nina | 23–12 | 65.71% |
| Iunuji vs Asuka | 14–18–1 | 43.75% |
| Iunuji vs Azucena | 16–16 | 50.00% |
| Iunuji vs Eddy | 21–9 | 70.00% |
| Iunuji vs Alisa | 12–17 | 41.38% |
| Iunuji vs Lee | 15–14 | 51.72% |
| Iunuji vs Victor | 9–18 | 33.33% |
| Iunuji vs Devil Jin | 12–14 | 46.15% |
| Iunuji vs Xiaoyu | 11–13 | 45.83% |
| Iunuji vs Feng | 11–12 | 47.83% |
| Iunuji vs Lars | 14–8 | 63.64% |
| Iunuji vs Heihachi | 8–12 | 40.00% |
| Iunuji vs Leroy | 12–6 | 66.67% |
| Iunuji vs Shaheen | 7–7 | 50.00% |
| Iunuji vs Leo | 5–6 | 45.45% |
| Iunuji vs Kuma | 5–6 | 45.45% |
| Iunuji vs Jack-8 | 6–1 | 85.71% |
| Iunuji vs Zafina | 2–4 | 33.33% |
| Iunuji vs Claudio | 3–2 | 60.00% |
| Iunuji vs Raven | 2–3 | 40.00% |
| Iunuji vs Panda | 0–4 | 0.00% |
| Iunuji vs Clive | 2–1 | 66.67% |
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.