| water_string vs Dragunov | 40–46 | 46.51% |
| water_string vs Kazuya | 42–43 | 49.41% |
| water_string vs Hwoarang | 44–38 | 53.66% |
| water_string vs Jin | 42–40 | 51.22% |
| water_string vs Lili | 42–37 | 53.16% |
| water_string vs Paul | 30–44 | 40.54% |
| water_string vs Reina | 29–45 | 39.19% |
| water_string vs Bryan | 31–41 | 43.06% |
| water_string vs Steve | 34–30 | 53.12% |
| water_string vs King | 27–36 | 42.86% |
| water_string vs Asuka | 27–25 | 51.92% |
| water_string vs Yoshimitsu | 21–29 | 42.00% |
| water_string vs Victor | 16–33 | 32.65% |
| water_string vs Feng | 23–20 | 53.49% |
| water_string vs Claudio | 21–19 | 52.50% |
| water_string vs Heihachi | 15–19 | 44.12% |
| water_string vs Law | 12–21 | 36.36% |
| water_string vs Xiaoyu | 20–13 | 60.61% |
| water_string vs Alisa | 15–18 | 45.45% |
| water_string vs Raven | 18–15 | 54.55% |
| water_string vs Clive | 10–22 | 31.25% |
| water_string vs Lee | 12–19 | 38.71% |
| water_string vs Devil Jin | 12–18 | 40.00% |
| water_string vs Azucena | 10–20 | 33.33% |
| water_string vs Leo | 8–19 | 29.63% |
| water_string vs Jun | 15–12 | 55.56% |
| water_string vs Nina | 17–9 | 65.38% |
| water_string vs Lars | 12–13 | 48.00% |
| water_string vs Leroy | 18–7 | 72.00% |
| water_string vs Jack-8 | 8–11 | 42.11% |
| water_string vs Zafina | 8–11 | 42.11% |
| water_string vs Eddy | 5–14 | 26.32% |
| water_string vs Lidia | 6–13 | 31.58% |
| water_string vs Shaheen | 7–9 | 43.75% |
| water_string vs Kuma | 8–7 | 53.33% |
| water_string vs Anna | 1–3 | 25.00% |
| water_string vs Panda | 2–0 | 100.00% |
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.