| Lady Isabella vs King | 11–14 | 44.00% |
| Lady Isabella vs Reina | 13–10 | 56.52% |
| Lady Isabella vs Fahkumram | 4–16 | 20.00% |
| Lady Isabella vs Clive | 2–14 | 12.50% |
| Lady Isabella vs Yoshimitsu | 7–8 | 46.67% |
| Lady Isabella vs Jin | 4–10 | 28.57% |
| Lady Isabella vs Kazuya | 6–7 | 46.15% |
| Lady Isabella vs Law | 4–7 | 36.36% |
| Lady Isabella vs Steve | 4–7 | 36.36% |
| Lady Isabella vs Victor | 1–10 | 9.09% |
| Lady Isabella vs Eddy | 1–9 | 10.00% |
| Lady Isabella vs Jun | 1–7 | 12.50% |
| Lady Isabella vs Asuka | 0–7 | 0.00% |
| Lady Isabella vs Claudio | 2–5 | 28.57% |
| Lady Isabella vs Hwoarang | 2–4 | 33.33% |
| Lady Isabella vs Lars | 4–2 | 66.67% |
| Lady Isabella vs Xiaoyu | 4–1 | 80.00% |
| Lady Isabella vs Dragunov | 0–5 | 0.00% |
| Lady Isabella vs Azucena | 1–4 | 20.00% |
| Lady Isabella vs Paul | 2–2 | 50.00% |
| Lady Isabella vs Bryan | 4–0 | 100.00% |
| Lady Isabella vs Devil Jin | 0–4 | 0.00% |
| Lady Isabella vs Feng | 0–4 | 0.00% |
| Lady Isabella vs Raven | 0–4 | 0.00% |
| Lady Isabella vs Anna | 0–3 | 0.00% |
| Lady Isabella vs Leo | 0–2 | 0.00% |
| Lady Isabella vs Leroy | 1–1 | 50.00% |
| Lady Isabella vs Heihachi | 2–0 | 100.00% |
| Lady Isabella vs Jack-8 | 0–1 | 0.00% |
| Lady Isabella vs Lili | 0–1 | 0.00% |
| Lady Isabella vs Nina | 1–0 | 100.00% |
| Lady Isabella vs Zafina | 0–1 | 0.00% |
| Lady Isabella vs Lidia | 0–1 | 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.