| Ismael vs Jin | 7–6 | 53.85% |
| Ismael vs Steve | 5–5 | 50.00% |
| Ismael vs Heihachi | 5–5 | 50.00% |
| Ismael vs King | 5–4 | 55.56% |
| Ismael vs Hwoarang | 3–5 | 37.50% |
| Ismael vs Law | 4–2 | 66.67% |
| Ismael vs Yoshimitsu | 2–4 | 33.33% |
| Ismael vs Paul | 2–3 | 40.00% |
| Ismael vs Kazuya | 3–2 | 60.00% |
| Ismael vs Devil Jin | 1–4 | 20.00% |
| Ismael vs Azucena | 1–4 | 20.00% |
| Ismael vs Anna | 2–3 | 40.00% |
| Ismael vs Fahkumram | 1–4 | 20.00% |
| Ismael vs Jack-8 | 2–2 | 50.00% |
| Ismael vs Lidia | 0–4 | 0.00% |
| Ismael vs Bryan | 1–2 | 33.33% |
| Ismael vs Asuka | 0–3 | 0.00% |
| Ismael vs Lee | 0–3 | 0.00% |
| Ismael vs Reina | 1–2 | 33.33% |
| Ismael vs Eddy | 1–2 | 33.33% |
| Ismael vs Clive | 1–2 | 33.33% |
| Ismael vs Xiaoyu | 0–2 | 0.00% |
| Ismael vs Dragunov | 2–0 | 100.00% |
| Ismael vs Alisa | 2–0 | 100.00% |
| Ismael vs Jun | 2–0 | 100.00% |
| Ismael vs Armor King | 0–2 | 0.00% |
| Ismael vs Lili | 1–0 | 100.00% |
| Ismael vs Lars | 1–0 | 100.00% |
| Ismael vs Nina | 0–1 | 0.00% |
| Ismael vs Victor | 0–1 | 0.00% |
| Ismael vs Raven | 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.