| Watty_B vs Kazuya | 169–115 | 59.51% |
| Watty_B vs Jin | 89–82 | 52.05% |
| Watty_B vs Hwoarang | 82–72 | 53.25% |
| Watty_B vs Paul | 76–74 | 50.67% |
| Watty_B vs Reina | 88–60 | 59.46% |
| Watty_B vs Bryan | 79–66 | 54.48% |
| Watty_B vs King | 76–63 | 54.68% |
| Watty_B vs Law | 65–67 | 49.24% |
| Watty_B vs Steve | 63–61 | 50.81% |
| Watty_B vs Dragunov | 72–48 | 60.00% |
| Watty_B vs Lee | 65–46 | 58.56% |
| Watty_B vs Heihachi | 66–41 | 61.68% |
| Watty_B vs Lili | 65–40 | 61.90% |
| Watty_B vs Devil Jin | 54–38 | 58.70% |
| Watty_B vs Jun | 54–35 | 60.67% |
| Watty_B vs Asuka | 43–39 | 52.44% |
| Watty_B vs Jack-8 | 36–39 | 48.00% |
| Watty_B vs Yoshimitsu | 43–31 | 58.11% |
| Watty_B vs Armor King | 47–26 | 64.38% |
| Watty_B vs Clive | 41–28 | 59.42% |
| Watty_B vs Lars | 32–36 | 47.06% |
| Watty_B vs Nina | 33–33 | 50.00% |
| Watty_B vs Victor | 38–24 | 61.29% |
| Watty_B vs Eddy | 37–21 | 63.79% |
| Watty_B vs Lidia | 30–28 | 51.72% |
| Watty_B vs Alisa | 23–33 | 41.07% |
| Watty_B vs Leo | 30–25 | 54.55% |
| Watty_B vs Azucena | 31–17 | 64.58% |
| Watty_B vs Xiaoyu | 18–28 | 39.13% |
| Watty_B vs Leroy | 21–21 | 50.00% |
| Watty_B vs Feng | 16–23 | 41.03% |
| Watty_B vs Claudio | 23–14 | 62.16% |
| Watty_B vs Miary Zo | 27–10 | 72.97% |
| Watty_B vs Anna | 24–12 | 66.67% |
| Watty_B vs Zafina | 17–15 | 53.12% |
| Watty_B vs Shaheen | 11–15 | 42.31% |
| Watty_B vs Kuma | 13–13 | 50.00% |
| Watty_B vs Raven | 7–12 | 36.84% |
| Watty_B vs Fahkumram | 10–7 | 58.82% |
| Watty_B vs Panda | 10–5 | 66.67% |
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.