| Blackwindow vs Jin | 86–64 | 57.33% |
| Blackwindow vs Kazuya | 71–52 | 57.72% |
| Blackwindow vs King | 70–49 | 58.82% |
| Blackwindow vs Bryan | 55–63 | 46.61% |
| Blackwindow vs Hwoarang | 50–59 | 45.87% |
| Blackwindow vs Clive | 36–64 | 36.00% |
| Blackwindow vs Law | 51–45 | 53.12% |
| Blackwindow vs Reina | 37–47 | 44.05% |
| Blackwindow vs Dragunov | 36–47 | 43.37% |
| Blackwindow vs Paul | 34–40 | 45.95% |
| Blackwindow vs Heihachi | 31–42 | 42.47% |
| Blackwindow vs Steve | 36–36 | 50.00% |
| Blackwindow vs Devil Jin | 47–25 | 65.28% |
| Blackwindow vs Yoshimitsu | 38–31 | 55.07% |
| Blackwindow vs Lili | 35–32 | 52.24% |
| Blackwindow vs Azucena | 26–30 | 46.43% |
| Blackwindow vs Xiaoyu | 27–22 | 55.10% |
| Blackwindow vs Lee | 23–26 | 46.94% |
| Blackwindow vs Lars | 24–24 | 50.00% |
| Blackwindow vs Asuka | 21–21 | 50.00% |
| Blackwindow vs Leroy | 19–23 | 45.24% |
| Blackwindow vs Feng | 20–19 | 51.28% |
| Blackwindow vs Claudio | 16–23 | 41.03% |
| Blackwindow vs Victor | 19–17 | 52.78% |
| Blackwindow vs Alisa | 24–11 | 68.57% |
| Blackwindow vs Jun | 17–15 | 53.12% |
| Blackwindow vs Eddy | 13–18 | 41.94% |
| Blackwindow vs Jack-8 | 10–20 | 33.33% |
| Blackwindow vs Nina | 15–15 | 50.00% |
| Blackwindow vs Raven | 12–15 | 44.44% |
| Blackwindow vs Leo | 11–8 | 57.89% |
| Blackwindow vs Zafina | 9–9 | 50.00% |
| Blackwindow vs Shaheen | 7–10 | 41.18% |
| Blackwindow vs Kuma | 7–7 | 50.00% |
| Blackwindow vs Lidia | 6–8 | 42.86% |
| Blackwindow vs Panda | 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.