| waterpark vs Reina | 38–32 | 54.29% |
| waterpark vs Jin | 39–30 | 56.52% |
| waterpark vs Kazuya | 42–24 | 63.64% |
| waterpark vs Hwoarang | 37–21 | 63.79% |
| waterpark vs King | 29–24 | 54.72% |
| waterpark vs Dragunov | 30–17 | 63.83% |
| waterpark vs Bryan | 22–24 | 47.83% |
| waterpark vs Steve | 29–15 | 65.91% |
| waterpark vs Eddy | 19–20 | 48.72% |
| waterpark vs Law | 17–19 | 47.22% |
| waterpark vs Lili | 21–13 | 61.76% |
| waterpark vs Azucena | 19–13 | 59.38% |
| waterpark vs Xiaoyu | 12–17 | 41.38% |
| waterpark vs Lars | 17–11 | 60.71% |
| waterpark vs Paul | 9–18 | 33.33% |
| waterpark vs Asuka | 12–13 | 48.00% |
| waterpark vs Leo | 7–18 | 28.00% |
| waterpark vs Victor | 11–13 | 45.83% |
| waterpark vs Jun | 13–10 | 56.52% |
| waterpark vs Jack-8 | 10–12 | 45.45% |
| waterpark vs Leroy | 9–11 | 45.00% |
| waterpark vs Yoshimitsu | 8–9 | 47.06% |
| waterpark vs Nina | 8–9 | 47.06% |
| waterpark vs Lee | 11–6 | 64.71% |
| waterpark vs Raven | 7–9 | 43.75% |
| waterpark vs Claudio | 9–5 | 64.29% |
| waterpark vs Fahkumram | 8–6 | 57.14% |
| waterpark vs Armor King | 4–10 | 28.57% |
| waterpark vs Devil Jin | 8–5 | 61.54% |
| waterpark vs Feng | 8–5 | 61.54% |
| waterpark vs Heihachi | 7–6 | 53.85% |
| waterpark vs Alisa | 3–6 | 33.33% |
| waterpark vs Shaheen | 4–4 | 50.00% |
| waterpark vs Lidia | 3–5 | 37.50% |
| waterpark vs Zafina | 2–3 | 40.00% |
| waterpark vs Anna | 2–3 | 40.00% |
| waterpark vs Miary Zo | 1–2 | 33.33% |
| waterpark vs Kuma | 2–0 | 100.00% |
| waterpark 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.