| Illness vs Bryan | 50–16 | 75.76% |
| Illness vs Jin | 38–21 | 64.41% |
| Illness vs Heihachi | 41–14 | 74.55% |
| Illness vs Kazuya | 45–4 | 91.84% |
| Illness vs Reina | 36–7 | 83.72% |
| Illness vs King | 33–6 | 84.62% |
| Illness vs Steve | 31–7 | 81.58% |
| Illness vs Jun | 24–12 | 66.67% |
| Illness vs Dragunov | 27–6 | 81.82% |
| Illness vs Lidia | 24–6 | 80.00% |
| Illness vs Lars | 18–6 | 75.00% |
| Illness vs Lee | 18–5 | 78.26% |
| Illness vs Law | 17–5 | 77.27% |
| Illness vs Yoshimitsu | 13–9 | 59.09% |
| Illness vs Devil Jin | 13–7 | 65.00% |
| Illness vs Nina | 16–3 | 84.21% |
| Illness vs Paul | 15–3 | 83.33% |
| Illness vs Clive | 12–6 | 66.67% |
| Illness vs Miary Zo | 13–5 | 72.22% |
| Illness vs Lili | 11–6 | 64.71% |
| Illness vs Jack-8 | 11–5 | 68.75% |
| Illness vs Kuma | 9–6 | 60.00% |
| Illness vs Feng | 11–3 | 78.57% |
| Illness vs Alisa | 10–4 | 71.43% |
| Illness vs Asuka | 10–3 | 76.92% |
| Illness vs Xiaoyu | 7–5 | 58.33% |
| Illness vs Zafina | 9–3 | 75.00% |
| Illness vs Hwoarang | 7–4 | 63.64% |
| Illness vs Azucena | 9–2 | 81.82% |
| Illness vs Victor | 8–3 | 72.73% |
| Illness vs Claudio | 3–5 | 37.50% |
| Illness vs Panda | 4–4 | 50.00% |
| Illness vs Raven | 8–0 | 100.00% |
| Illness vs Eddy | 5–3 | 62.50% |
| Illness vs Leroy | 6–1 | 85.71% |
| Illness vs Armor King | 6–1 | 85.71% |
| Illness vs Leo | 6–0 | 100.00% |
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.