| Illumio vs Kazuya | 44–16 | 73.33% |
| Illumio vs King | 39–4 | 90.70% |
| Illumio vs Bryan | 36–4 | 90.00% |
| Illumio vs Fahkumram | 25–12 | 67.57% |
| Illumio vs Reina | 24–10 | 70.59% |
| Illumio vs Jin | 28–5 | 84.85% |
| Illumio vs Dragunov | 25–6 | 80.65% |
| Illumio vs Armor King | 17–13 | 56.67% |
| Illumio vs Steve | 21–5 | 80.77% |
| Illumio vs Anna | 21–5 | 80.77% |
| Illumio vs Lee | 18–7 | 72.00% |
| Illumio vs Heihachi | 16–7 | 69.57% |
| Illumio vs Paul | 20–2 | 90.91% |
| Illumio vs Xiaoyu | 15–0 | 100.00% |
| Illumio vs Lili | 12–3 | 80.00% |
| Illumio vs Lars | 11–4 | 73.33% |
| Illumio vs Feng | 9–5 | 64.29% |
| Illumio vs Victor | 9–5 | 64.29% |
| Illumio vs Raven | 9–5 | 64.29% |
| Illumio vs Claudio | 11–2 | 84.62% |
| Illumio vs Azucena | 12–1 | 92.31% |
| Illumio vs Yoshimitsu | 11–0 | 100.00% |
| Illumio vs Hwoarang | 10–1 | 90.91% |
| Illumio vs Asuka | 9–1 | 90.00% |
| Illumio vs Jun | 8–2 | 80.00% |
| Illumio vs Clive | 7–3 | 70.00% |
| Illumio vs Lidia | 7–1 | 87.50% |
| Illumio vs Devil Jin | 6–1 | 85.71% |
| Illumio vs Alisa | 7–0 | 100.00% |
| Illumio vs Nina | 7–0 | 100.00% |
| Illumio vs Miary Zo | 4–3 | 57.14% |
| Illumio vs Law | 4–2 | 66.67% |
| Illumio vs Jack-8 | 3–2 | 60.00% |
| Illumio vs Kuma | 3–2 | 60.00% |
| Illumio vs Zafina | 5–0 | 100.00% |
| Illumio vs Panda | 2–2 | 50.00% |
| Illumio vs Leroy | 4–0 | 100.00% |
| Illumio vs Leo | 1–2 | 33.33% |
| Illumio vs Eddy | 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.