| Whats Block vs King | 36–30 | 54.55% |
| Whats Block vs Jin | 33–18 | 64.71% |
| Whats Block vs Reina | 31–18 | 63.27% |
| Whats Block vs Law | 31–13 | 70.45% |
| Whats Block vs Lili | 21–21 | 50.00% |
| Whats Block vs Bryan | 24–17 | 58.54% |
| Whats Block vs Dragunov | 23–13 | 63.89% |
| Whats Block vs Heihachi | 18–17 | 51.43% |
| Whats Block vs Clive | 19–13 | 59.38% |
| Whats Block vs Yoshimitsu | 19–10 | 65.52% |
| Whats Block vs Kazuya | 14–15 | 48.28% |
| Whats Block vs Feng | 17–10 | 62.96% |
| Whats Block vs Armor King | 12–13 | 48.00% |
| Whats Block vs Xiaoyu | 11–11 | 50.00% |
| Whats Block vs Jun | 12–10 | 54.55% |
| Whats Block vs Paul | 11–10 | 52.38% |
| Whats Block vs Steve | 14–7 | 66.67% |
| Whats Block vs Nina | 13–8 | 61.90% |
| Whats Block vs Fahkumram | 17–4 | 80.95% |
| Whats Block vs Leroy | 11–8 | 57.89% |
| Whats Block vs Azucena | 8–11 | 42.11% |
| Whats Block vs Eddy | 13–6 | 68.42% |
| Whats Block vs Asuka | 9–9 | 50.00% |
| Whats Block vs Lars | 8–10 | 44.44% |
| Whats Block vs Lee | 11–7 | 61.11% |
| Whats Block vs Devil Jin | 7–10 | 41.18% |
| Whats Block vs Jack-8 | 8–7 | 53.33% |
| Whats Block vs Raven | 6–8 | 42.86% |
| Whats Block vs Anna | 6–8 | 42.86% |
| Whats Block vs Hwoarang | 6–7 | 46.15% |
| Whats Block vs Alisa | 6–4 | 60.00% |
| Whats Block vs Victor | 7–3 | 70.00% |
| Whats Block vs Panda | 3–6 | 33.33% |
| Whats Block vs Lidia | 7–2 | 77.78% |
| Whats Block vs Claudio | 6–2 | 75.00% |
| Whats Block vs Shaheen | 4–4 | 50.00% |
| Whats Block vs Kuma | 4–3 | 57.14% |
| Whats Block vs Leo | 1–2 | 33.33% |
| Whats Block vs Miary Zo | 0–2 | 0.00% |
| Whats Block 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.