| Isator vs Hwoarang | 7–27 | 20.59% |
| Isator vs King | 7–23 | 23.33% |
| Isator vs Steve | 3–18 | 14.29% |
| Isator vs Lili | 5–14 | 26.32% |
| Isator vs Asuka | 5–13 | 27.78% |
| Isator vs Reina | 7–9 | 43.75% |
| Isator vs Law | 0–14 | 0.00% |
| Isator vs Dragunov | 3–11 | 21.43% |
| Isator vs Lee | 5–9 | 35.71% |
| Isator vs Bryan | 2–11 | 15.38% |
| Isator vs Jun | 3–9 | 25.00% |
| Isator vs Jin | 1–9 | 10.00% |
| Isator vs Azucena | 3–7 | 30.00% |
| Isator vs Clive | 0–10 | 0.00% |
| Isator vs Raven | 5–4 | 55.56% |
| Isator vs Kazuya | 1–7 | 12.50% |
| Isator vs Alisa | 2–6 | 25.00% |
| Isator vs Shaheen | 1–7 | 12.50% |
| Isator vs Anna | 0–8 | 0.00% |
| Isator vs Xiaoyu | 1–6 | 14.29% |
| Isator vs Victor | 1–6 | 14.29% |
| Isator vs Miary Zo | 2–5 | 28.57% |
| Isator vs Nina | 1–5 | 16.67% |
| Isator vs Yoshimitsu | 2–2 | 50.00% |
| Isator vs Devil Jin | 0–4 | 0.00% |
| Isator vs Eddy | 0–4 | 0.00% |
| Isator vs Heihachi | 1–3 | 25.00% |
| Isator vs Jack-8 | 1–2 | 33.33% |
| Isator vs Feng | 0–3 | 0.00% |
| Isator vs Lars | 0–3 | 0.00% |
| Isator vs Lidia | 1–2 | 33.33% |
| Isator vs Kuma | 2–0 | 100.00% |
| Isator vs Zafina | 0–2 | 0.00% |
| Isator vs Leroy | 0–2 | 0.00% |
| Isator vs Panda | 0–1 | 0.00% |
| Isator vs Armor King | 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.