| WHYUSOMAD vs King | 192–223 | 46.27% |
| WHYUSOMAD vs Kazuya | 198–203 | 49.38% |
| WHYUSOMAD vs Reina | 174–198 | 46.77% |
| WHYUSOMAD vs Heihachi | 186–170 | 52.25% |
| WHYUSOMAD vs Jin | 151–168 | 47.34% |
| WHYUSOMAD vs Steve | 135–122 | 52.53% |
| WHYUSOMAD vs Bryan | 117–138 | 45.88% |
| WHYUSOMAD vs Dragunov | 85–135 | 38.64% |
| WHYUSOMAD vs Clive | 93–112 | 45.37% |
| WHYUSOMAD vs Lili | 74–126 | 37.00% |
| WHYUSOMAD vs Law | 78–117 | 40.00% |
| WHYUSOMAD vs Hwoarang | 90–100 | 47.37% |
| WHYUSOMAD vs Paul | 77–110 | 41.18% |
| WHYUSOMAD vs Armor King | 68–98 | 40.96% |
| WHYUSOMAD vs Jun | 69–94 | 42.33% |
| WHYUSOMAD vs Asuka | 61–87 | 41.22% |
| WHYUSOMAD vs Lidia | 61–81 | 42.96% |
| WHYUSOMAD vs Victor | 69–72 | 48.94% |
| WHYUSOMAD vs Azucena | 45–92 | 32.85% |
| WHYUSOMAD vs Yoshimitsu | 44–90–1 | 32.84% |
| WHYUSOMAD vs Lee | 64–69 | 48.12% |
| WHYUSOMAD vs Devil Jin | 64–66 | 49.23% |
| WHYUSOMAD vs Eddy | 50–72 | 40.98% |
| WHYUSOMAD vs Nina | 46–69 | 40.00% |
| WHYUSOMAD vs Fahkumram | 46–69 | 40.00% |
| WHYUSOMAD vs Lars | 45–68 | 39.82% |
| WHYUSOMAD vs Leo | 40–70 | 36.36% |
| WHYUSOMAD vs Feng | 39–62 | 38.61% |
| WHYUSOMAD vs Claudio | 38–58 | 39.58% |
| WHYUSOMAD vs Xiaoyu | 39–52 | 42.86% |
| WHYUSOMAD vs Alisa | 28–55 | 33.73% |
| WHYUSOMAD vs Jack-8 | 28–46 | 37.84% |
| WHYUSOMAD vs Leroy | 33–41 | 44.59% |
| WHYUSOMAD vs Raven | 32–42 | 43.24% |
| WHYUSOMAD vs Anna | 22–41 | 34.92% |
| WHYUSOMAD vs Shaheen | 24–35 | 40.68% |
| WHYUSOMAD vs Kuma | 25–34 | 42.37% |
| WHYUSOMAD vs Zafina | 12–25 | 32.43% |
| WHYUSOMAD vs Miary Zo | 10–14 | 41.67% |
| WHYUSOMAD vs Panda | 1–14 | 6.67% |
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.