| Issane le boss vs Kazuya | 17–21 | 44.74% |
| Issane le boss vs Jin | 18–19 | 48.65% |
| Issane le boss vs Fahkumram | 19–15 | 55.88% |
| Issane le boss vs Bryan | 17–9 | 65.38% |
| Issane le boss vs Hwoarang | 14–11 | 56.00% |
| Issane le boss vs Law | 11–10 | 52.38% |
| Issane le boss vs King | 6–14 | 30.00% |
| Issane le boss vs Lars | 8–10 | 44.44% |
| Issane le boss vs Paul | 9–7 | 56.25% |
| Issane le boss vs Steve | 7–8 | 46.67% |
| Issane le boss vs Azucena | 10–5 | 66.67% |
| Issane le boss vs Lili | 7–7 | 50.00% |
| Issane le boss vs Dragunov | 8–6 | 57.14% |
| Issane le boss vs Nina | 8–5 | 61.54% |
| Issane le boss vs Jun | 8–5 | 61.54% |
| Issane le boss vs Yoshimitsu | 7–5 | 58.33% |
| Issane le boss vs Xiaoyu | 7–4 | 63.64% |
| Issane le boss vs Clive | 7–4 | 63.64% |
| Issane le boss vs Anna | 8–3 | 72.73% |
| Issane le boss vs Leroy | 10–0 | 100.00% |
| Issane le boss vs Devil Jin | 9–0 | 100.00% |
| Issane le boss vs Feng | 6–3 | 66.67% |
| Issane le boss vs Reina | 4–4 | 50.00% |
| Issane le boss vs Asuka | 7–0 | 100.00% |
| Issane le boss vs Victor | 4–3 | 57.14% |
| Issane le boss vs Eddy | 5–2 | 71.43% |
| Issane le boss vs Lidia | 1–6 | 14.29% |
| Issane le boss vs Heihachi | 4–2 | 66.67% |
| Issane le boss vs Alisa | 2–3 | 40.00% |
| Issane le boss vs Raven | 3–2 | 60.00% |
| Issane le boss vs Jack-8 | 2–2 | 50.00% |
| Issane le boss vs Leo | 4–0 | 100.00% |
| Issane le boss vs Kuma | 0–4 | 0.00% |
| Issane le boss vs Claudio | 3–0 | 100.00% |
| Issane le boss vs Shaheen | 1–2 | 33.33% |
| Issane le boss vs Lee | 2–1 | 66.67% |
| Issane le boss vs Zafina | 1–1 | 50.00% |
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.