| Iluya vs Kazuya | 40–38 | 51.28% |
| Iluya vs Jin | 20–33 | 37.74% |
| Iluya vs Armor King | 26–27 | 49.06% |
| Iluya vs Bryan | 22–24 | 47.83% |
| Iluya vs Law | 22–22 | 50.00% |
| Iluya vs King | 29–15 | 65.91% |
| Iluya vs Dragunov | 19–23 | 45.24% |
| Iluya vs Hwoarang | 18–20 | 47.37% |
| Iluya vs Reina | 21–9 | 70.00% |
| Iluya vs Steve | 14–15 | 48.28% |
| Iluya vs Devil Jin | 13–14 | 48.15% |
| Iluya vs Lili | 12–14 | 46.15% |
| Iluya vs Heihachi | 17–7 | 70.83% |
| Iluya vs Fahkumram | 18–5 | 78.26% |
| Iluya vs Jun | 8–13 | 38.10% |
| Iluya vs Asuka | 10–10 | 50.00% |
| Iluya vs Lee | 5–15 | 25.00% |
| Iluya vs Eddy | 13–7 | 65.00% |
| Iluya vs Yoshimitsu | 6–11 | 35.29% |
| Iluya vs Miary Zo | 7–7 | 50.00% |
| Iluya vs Jack-8 | 7–6 | 53.85% |
| Iluya vs Azucena | 5–6 | 45.45% |
| Iluya vs Nina | 5–5 | 50.00% |
| Iluya vs Raven | 7–3 | 70.00% |
| Iluya vs Paul | 4–5 | 44.44% |
| Iluya vs Lars | 3–6 | 33.33% |
| Iluya vs Anna | 4–5 | 44.44% |
| Iluya vs Kuma | 6–2 | 75.00% |
| Iluya vs Victor | 4–4 | 50.00% |
| Iluya vs Leroy | 4–3 | 57.14% |
| Iluya vs Lidia | 1–5 | 16.67% |
| Iluya vs Clive | 5–1 | 83.33% |
| Iluya vs Feng | 1–4 | 20.00% |
| Iluya vs Alisa | 2–3 | 40.00% |
| Iluya vs Claudio | 0–4 | 0.00% |
| Iluya vs Shaheen | 2–1 | 66.67% |
| Iluya vs Leo | 1–1 | 50.00% |
| Iluya vs Panda | 0–2 | 0.00% |
| Iluya vs Zafina | 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.