| WatariSan vs King | 94–85 | 52.51% |
| WatariSan vs Jin | 87–92 | 48.60% |
| WatariSan vs Kazuya | 89–87 | 50.57% |
| WatariSan vs Hwoarang | 56–85 | 39.72% |
| WatariSan vs Bryan | 66–64 | 50.77% |
| WatariSan vs Dragunov | 59–71 | 45.38% |
| WatariSan vs Reina | 73–56 | 56.59% |
| WatariSan vs Paul | 55–59 | 48.25% |
| WatariSan vs Yoshimitsu | 51–52 | 49.51% |
| WatariSan vs Lili | 37–62 | 37.37% |
| WatariSan vs Steve | 52–45 | 53.61% |
| WatariSan vs Devil Jin | 42–40 | 51.22% |
| WatariSan vs Law | 29–45 | 39.19% |
| WatariSan vs Alisa | 36–27 | 57.14% |
| WatariSan vs Xiaoyu | 22–39 | 36.07% |
| WatariSan vs Lars | 25–36 | 40.98% |
| WatariSan vs Heihachi | 34–26 | 56.67% |
| WatariSan vs Feng | 33–26 | 55.93% |
| WatariSan vs Eddy | 29–30 | 49.15% |
| WatariSan vs Jack-8 | 31–25 | 55.36% |
| WatariSan vs Lee | 20–35 | 36.36% |
| WatariSan vs Azucena | 29–24 | 54.72% |
| WatariSan vs Victor | 27–21 | 56.25% |
| WatariSan vs Asuka | 22–23 | 48.89% |
| WatariSan vs Raven | 19–26 | 42.22% |
| WatariSan vs Leo | 19–23 | 45.24% |
| WatariSan vs Jun | 27–15 | 64.29% |
| WatariSan vs Nina | 19–17 | 52.78% |
| WatariSan vs Leroy | 14–22 | 38.89% |
| WatariSan vs Claudio | 16–16 | 50.00% |
| WatariSan vs Clive | 14–18 | 43.75% |
| WatariSan vs Zafina | 10–13 | 43.48% |
| WatariSan vs Lidia | 8–13 | 38.10% |
| WatariSan vs Kuma | 10–7 | 58.82% |
| WatariSan vs Shaheen | 4–7 | 36.36% |
| WatariSan vs Panda | 1–2 | 33.33% |
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.