| Ishyi vs King | 2–9 | 18.18% |
| Ishyi vs Victor | 4–5 | 44.44% |
| Ishyi vs Eddy | 3–6 | 33.33% |
| Ishyi vs Law | 1–7 | 12.50% |
| Ishyi vs Yoshimitsu | 2–6 | 25.00% |
| Ishyi vs Kazuya | 3–4 | 42.86% |
| Ishyi vs Jun | 1–6 | 14.29% |
| Ishyi vs Reina | 3–4 | 42.86% |
| Ishyi vs Clive | 2–5 | 28.57% |
| Ishyi vs Jin | 0–6 | 0.00% |
| Ishyi vs Steve | 1–5 | 16.67% |
| Ishyi vs Devil Jin | 2–4 | 33.33% |
| Ishyi vs Zafina | 2–4 | 33.33% |
| Ishyi vs Lili | 2–3 | 40.00% |
| Ishyi vs Azucena | 0–4 | 0.00% |
| Ishyi vs Hwoarang | 0–3 | 0.00% |
| Ishyi vs Lee | 0–3 | 0.00% |
| Ishyi vs Asuka | 0–2 | 0.00% |
| Ishyi vs Dragunov | 1–1 | 50.00% |
| Ishyi vs Nina | 0–2 | 0.00% |
| Ishyi vs Fahkumram | 1–1 | 50.00% |
| Ishyi vs Xiaoyu | 0–1 | 0.00% |
| Ishyi vs Bryan | 0–1 | 0.00% |
| Ishyi vs Feng | 0–1 | 0.00% |
| Ishyi vs Alisa | 0–1 | 0.00% |
| Ishyi vs Kuma | 1–0 | 100.00% |
| Ishyi vs Raven | 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.