| Isiliath vs Reina | 31–15 | 67.39% |
| Isiliath vs Jin | 19–20 | 48.72% |
| Isiliath vs Kazuya | 16–23 | 41.03% |
| Isiliath vs Eddy | 15–20 | 42.86% |
| Isiliath vs Paul | 11–13 | 45.83% |
| Isiliath vs Lili | 10–14 | 41.67% |
| Isiliath vs Azucena | 13–11 | 54.17% |
| Isiliath vs King | 8–14 | 36.36% |
| Isiliath vs Law | 11–10 | 52.38% |
| Isiliath vs Bryan | 8–9 | 47.06% |
| Isiliath vs Dragunov | 4–12 | 25.00% |
| Isiliath vs Feng | 4–10 | 28.57% |
| Isiliath vs Victor | 6–8 | 42.86% |
| Isiliath vs Asuka | 3–10 | 23.08% |
| Isiliath vs Devil Jin | 3–10 | 23.08% |
| Isiliath vs Xiaoyu | 2–10 | 16.67% |
| Isiliath vs Jun | 6–6 | 50.00% |
| Isiliath vs Steve | 4–7 | 36.36% |
| Isiliath vs Claudio | 6–5 | 54.55% |
| Isiliath vs Leo | 4–5 | 44.44% |
| Isiliath vs Lee | 4–4 | 50.00% |
| Isiliath vs Hwoarang | 3–3 | 50.00% |
| Isiliath vs Nina | 5–1 | 83.33% |
| Isiliath vs Yoshimitsu | 0–4 | 0.00% |
| Isiliath vs Alisa | 0–4 | 0.00% |
| Isiliath vs Zafina | 4–0 | 100.00% |
| Isiliath vs Leroy | 2–2 | 50.00% |
| Isiliath vs Heihachi | 2–2 | 50.00% |
| Isiliath vs Panda | 1–2 | 33.33% |
| Isiliath vs Jack-8 | 2–0 | 100.00% |
| Isiliath vs Lars | 2–0 | 100.00% |
| Isiliath vs Shaheen | 0–2 | 0.00% |
| Isiliath vs Lidia | 1–0 | 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.