| wakusan vs Bryan | 169–126 | 57.29% |
| wakusan vs Dragunov | 162–126 | 56.25% |
| wakusan vs Armor King | 139–143–1 | 49.29% |
| wakusan vs Kazuya | 150–132 | 53.19% |
| wakusan vs Paul | 140–112 | 55.56% |
| wakusan vs Hwoarang | 118–94 | 55.66% |
| wakusan vs Steve | 127–79 | 61.65% |
| wakusan vs Reina | 129–75 | 63.24% |
| wakusan vs Jin | 115–87 | 56.93% |
| wakusan vs King | 107–71 | 60.11% |
| wakusan vs Asuka | 86–80 | 51.81% |
| wakusan vs Law | 75–72 | 51.02% |
| wakusan vs Feng | 63–82 | 43.45% |
| wakusan vs Lars | 69–71 | 49.29% |
| wakusan vs Victor | 74–66 | 52.86% |
| wakusan vs Devil Jin | 77–61–1 | 55.80% |
| wakusan vs Nina | 69–69 | 50.00% |
| wakusan vs Lili | 81–54 | 60.00% |
| wakusan vs Heihachi | 78–54 | 59.09% |
| wakusan vs Yoshimitsu | 59–67 | 46.83% |
| wakusan vs Jack-8 | 60–60 | 50.00% |
| wakusan vs Jun | 66–50 | 56.90% |
| wakusan vs Leroy | 60–53 | 53.10% |
| wakusan vs Azucena | 64–48 | 57.14% |
| wakusan vs Leo | 62–48 | 56.36% |
| wakusan vs Eddy | 54–55 | 49.54% |
| wakusan vs Fahkumram | 67–42 | 61.47% |
| wakusan vs Alisa | 52–55 | 48.60% |
| wakusan vs Lidia | 56–49 | 53.33% |
| wakusan vs Claudio | 59–43 | 57.84% |
| wakusan vs Lee | 51–51 | 50.00% |
| wakusan vs Shaheen | 44–54 | 44.90% |
| wakusan vs Xiaoyu | 47–46 | 50.54% |
| wakusan vs Clive | 35–34 | 50.72% |
| wakusan vs Kuma | 29–26 | 52.73% |
| wakusan vs Raven | 32–20 | 61.54% |
| wakusan vs Zafina | 19–21 | 47.50% |
| wakusan vs Anna | 15–25 | 37.50% |
| wakusan vs Panda | 20–18 | 52.63% |
| wakusan vs Miary Zo | 11–9 | 55.00% |
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.