| Ischigosan vs Law | 8–12 | 40.00% |
| Ischigosan vs Jin | 6–11 | 35.29% |
| Ischigosan vs Kazuya | 3–11 | 21.43% |
| Ischigosan vs Lili | 2–9 | 18.18% |
| Ischigosan vs Hwoarang | 5–4 | 55.56% |
| Ischigosan vs Reina | 4–5 | 44.44% |
| Ischigosan vs Xiaoyu | 2–6 | 25.00% |
| Ischigosan vs Yoshimitsu | 1–6 | 14.29% |
| Ischigosan vs Bryan | 4–3 | 57.14% |
| Ischigosan vs Claudio | 2–5 | 28.57% |
| Ischigosan vs Eddy | 1–6 | 14.29% |
| Ischigosan vs Miary Zo | 3–4 | 42.86% |
| Ischigosan vs King | 0–6 | 0.00% |
| Ischigosan vs Asuka | 2–4 | 33.33% |
| Ischigosan vs Azucena | 4–2 | 66.67% |
| Ischigosan vs Fahkumram | 1–5 | 16.67% |
| Ischigosan vs Armor King | 0–6 | 0.00% |
| Ischigosan vs Jack-8 | 1–4 | 20.00% |
| Ischigosan vs Nina | 1–4 | 20.00% |
| Ischigosan vs Lidia | 1–4 | 20.00% |
| Ischigosan vs Steve | 2–2 | 50.00% |
| Ischigosan vs Devil Jin | 0–4 | 0.00% |
| Ischigosan vs Jun | 1–3 | 25.00% |
| Ischigosan vs Victor | 2–2 | 50.00% |
| Ischigosan vs Clive | 0–4 | 0.00% |
| Ischigosan vs Feng | 2–1 | 66.67% |
| Ischigosan vs Lee | 0–3 | 0.00% |
| Ischigosan vs Raven | 1–2 | 33.33% |
| Ischigosan vs Anna | 1–2 | 33.33% |
| Ischigosan vs Lars | 0–2 | 0.00% |
| Ischigosan vs Shaheen | 1–1 | 50.00% |
| Ischigosan vs Paul | 1–0 | 100.00% |
| Ischigosan vs Leo | 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.