| Issadream vs King | 16–20 | 44.44% |
| Issadream vs Hwoarang | 16–19 | 45.71% |
| Issadream vs Jin | 16–17 | 48.48% |
| Issadream vs Kazuya | 18–15 | 54.55% |
| Issadream vs Lee | 17–13 | 56.67% |
| Issadream vs Reina | 16–14 | 53.33% |
| Issadream vs Yoshimitsu | 14–10 | 58.33% |
| Issadream vs Azucena | 14–9 | 60.87% |
| Issadream vs Law | 6–15 | 28.57% |
| Issadream vs Bryan | 7–14 | 33.33% |
| Issadream vs Dragunov | 14–7 | 66.67% |
| Issadream vs Victor | 10–9 | 52.63% |
| Issadream vs Alisa | 7–11 | 38.89% |
| Issadream vs Paul | 6–11 | 35.29% |
| Issadream vs Leo | 7–9 | 43.75% |
| Issadream vs Asuka | 10–5 | 66.67% |
| Issadream vs Feng | 8–7 | 53.33% |
| Issadream vs Lars | 8–7 | 53.33% |
| Issadream vs Jun | 6–8 | 42.86% |
| Issadream vs Devil Jin | 6–7 | 46.15% |
| Issadream vs Lili | 4–9 | 30.77% |
| Issadream vs Claudio | 5–7 | 41.67% |
| Issadream vs Steve | 5–6 | 45.45% |
| Issadream vs Nina | 3–7 | 30.00% |
| Issadream vs Eddy | 6–4 | 60.00% |
| Issadream vs Kuma | 5–4 | 55.56% |
| Issadream vs Jack-8 | 2–6 | 25.00% |
| Issadream vs Xiaoyu | 3–4 | 42.86% |
| Issadream vs Raven | 3–4 | 42.86% |
| Issadream vs Heihachi | 3–3 | 50.00% |
| Issadream vs Leroy | 1–4 | 20.00% |
| Issadream vs Anna | 0–5 | 0.00% |
| Issadream vs Clive | 3–1 | 75.00% |
| Issadream vs Panda | 0–1 | 0.00% |
| Issadream vs Zafina | 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.