| WaterFish vs Reina | 56–23 | 70.89% |
| WaterFish vs Dragunov | 35–30 | 53.85% |
| WaterFish vs King | 33–29 | 53.23% |
| WaterFish vs Kazuya | 35–24 | 59.32% |
| WaterFish vs Jin | 30–28 | 51.72% |
| WaterFish vs Hwoarang | 27–25 | 51.92% |
| WaterFish vs Bryan | 29–20 | 59.18% |
| WaterFish vs Lee | 27–15 | 64.29% |
| WaterFish vs Azucena | 29–9 | 76.32% |
| WaterFish vs Law | 14–22 | 38.89% |
| WaterFish vs Steve | 20–15 | 57.14% |
| WaterFish vs Paul | 19–14 | 57.58% |
| WaterFish vs Xiaoyu | 19–13 | 59.38% |
| WaterFish vs Lars | 14–16 | 46.67% |
| WaterFish vs Asuka | 11–16 | 40.74% |
| WaterFish vs Jun | 17–10 | 62.96% |
| WaterFish vs Victor | 12–15 | 44.44% |
| WaterFish vs Heihachi | 17–9 | 65.38% |
| WaterFish vs Yoshimitsu | 15–9 | 62.50% |
| WaterFish vs Devil Jin | 15–8 | 65.22% |
| WaterFish vs Jack-8 | 13–9 | 59.09% |
| WaterFish vs Nina | 8–14 | 36.36% |
| WaterFish vs Lili | 9–11 | 45.00% |
| WaterFish vs Feng | 7–10 | 41.18% |
| WaterFish vs Raven | 14–3 | 82.35% |
| WaterFish vs Leroy | 9–6 | 60.00% |
| WaterFish vs Eddy | 3–12 | 20.00% |
| WaterFish vs Leo | 3–6 | 33.33% |
| WaterFish vs Zafina | 5–3 | 62.50% |
| WaterFish vs Alisa | 6–1 | 85.71% |
| WaterFish vs Shaheen | 2–5 | 28.57% |
| WaterFish vs Kuma | 3–4 | 42.86% |
| WaterFish vs Clive | 3–4 | 42.86% |
| WaterFish vs Claudio | 2–3 | 40.00% |
| WaterFish vs Panda | 2–1 | 66.67% |
| WaterFish vs Lidia | 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.