| Waterroks vs Eddy | 2–11 | 15.38% |
| Waterroks vs King | 5–7 | 41.67% |
| Waterroks vs Jin | 6–5 | 54.55% |
| Waterroks vs Leo | 6–4 | 60.00% |
| Waterroks vs Steve | 4–2 | 66.67% |
| Waterroks vs Reina | 4–2 | 66.67% |
| Waterroks vs Devil Jin | 1–4 | 20.00% |
| Waterroks vs Bryan | 3–1 | 75.00% |
| Waterroks vs Asuka | 1–3 | 25.00% |
| Waterroks vs Lili | 1–3 | 25.00% |
| Waterroks vs Jun | 2–2 | 50.00% |
| Waterroks vs Hwoarang | 2–1 | 66.67% |
| Waterroks vs Jack-8 | 1–2 | 33.33% |
| Waterroks vs Alisa | 2–1 | 66.67% |
| Waterroks vs Nina | 2–1 | 66.67% |
| Waterroks vs Raven | 2–1 | 66.67% |
| Waterroks vs Paul | 0–2 | 0.00% |
| Waterroks vs Yoshimitsu | 1–1 | 50.00% |
| Waterroks vs Dragunov | 1–1 | 50.00% |
| Waterroks vs Lars | 2–0 | 100.00% |
| Waterroks vs Kuma | 0–2 | 0.00% |
| Waterroks vs Leroy | 0–2 | 0.00% |
| Waterroks vs Victor | 2–0 | 100.00% |
| Waterroks vs Law | 1–0 | 100.00% |
| Waterroks vs Kazuya | 0–1 | 0.00% |
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.