| isshin vs King | 14–21 | 40.00% |
| isshin vs Hwoarang | 5–20 | 20.00% |
| isshin vs Paul | 10–14 | 41.67% |
| isshin vs Steve | 15–7 | 68.18% |
| isshin vs Reina | 13–8 | 61.90% |
| isshin vs Jin | 10–7 | 58.82% |
| isshin vs Kazuya | 5–12 | 29.41% |
| isshin vs Nina | 10–6 | 62.50% |
| isshin vs Victor | 7–5 | 58.33% |
| isshin vs Alisa | 4–7 | 36.36% |
| isshin vs Eddy | 4–7 | 36.36% |
| isshin vs Bryan | 7–3 | 70.00% |
| isshin vs Law | 2–6 | 25.00% |
| isshin vs Feng | 1–7 | 12.50% |
| isshin vs Dragunov | 2–6 | 25.00% |
| isshin vs Jun | 2–5 | 28.57% |
| isshin vs Xiaoyu | 0–5 | 0.00% |
| isshin vs Devil Jin | 2–3 | 40.00% |
| isshin vs Lili | 1–4 | 20.00% |
| isshin vs Claudio | 2–3 | 40.00% |
| isshin vs Azucena | 2–3 | 40.00% |
| isshin vs Asuka | 3–1 | 75.00% |
| isshin vs Raven | 1–3 | 25.00% |
| isshin vs Leo | 1–2 | 33.33% |
| isshin vs Kuma | 2–1 | 66.67% |
| isshin vs Panda | 0–3 | 0.00% |
| isshin vs Leroy | 2–1 | 66.67% |
| isshin vs Lidia | 2–1 | 66.67% |
| isshin vs Fahkumram | 2–1 | 66.67% |
| isshin vs Lars | 0–2 | 0.00% |
| isshin vs Lee | 0–2 | 0.00% |
| isshin vs Clive | 0–2 | 0.00% |
| isshin vs Jack-8 | 1–0 | 100.00% |
| isshin vs Shaheen | 0–1 | 0.00% |
| isshin vs Anna | 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.