| Water Sandbag vs Hwoarang | 175–135 | 56.45% |
| Water Sandbag vs Dragunov | 116–156 | 42.65% |
| Water Sandbag vs King | 101–119 | 45.91% |
| Water Sandbag vs Bryan | 82–136 | 37.61% |
| Water Sandbag vs Kazuya | 107–111 | 49.08% |
| Water Sandbag vs Paul | 103–113 | 47.69% |
| Water Sandbag vs Steve | 76–122 | 38.38% |
| Water Sandbag vs Jin | 88–103 | 46.07% |
| Water Sandbag vs Asuka | 94–93 | 50.27% |
| Water Sandbag vs Reina | 111–76 | 59.36% |
| Water Sandbag vs Lili | 95–86 | 52.49% |
| Water Sandbag vs Law | 68–82 | 45.33% |
| Water Sandbag vs Victor | 75–74 | 50.34% |
| Water Sandbag vs Azucena | 68–79 | 46.26% |
| Water Sandbag vs Lee | 62–69 | 47.33% |
| Water Sandbag vs Yoshimitsu | 61–61–1 | 50.00% |
| Water Sandbag vs Nina | 57–59 | 49.14% |
| Water Sandbag vs Leo | 57–56 | 50.44% |
| Water Sandbag vs Leroy | 47–64 | 42.34% |
| Water Sandbag vs Jun | 49–59 | 45.37% |
| Water Sandbag vs Lars | 53–50 | 51.46% |
| Water Sandbag vs Claudio | 49–54 | 47.57% |
| Water Sandbag vs Jack-8 | 47–55 | 46.08% |
| Water Sandbag vs Devil Jin | 49–52 | 48.51% |
| Water Sandbag vs Feng | 45–55 | 45.00% |
| Water Sandbag vs Eddy | 48–49 | 49.48% |
| Water Sandbag vs Xiaoyu | 53–41 | 56.38% |
| Water Sandbag vs Alisa | 47–47 | 50.00% |
| Water Sandbag vs Heihachi | 48–45 | 51.61% |
| Water Sandbag vs Clive | 37–40 | 48.05% |
| Water Sandbag vs Armor King | 32–37 | 46.38% |
| Water Sandbag vs Lidia | 28–34 | 45.16% |
| Water Sandbag vs Zafina | 33–25 | 56.90% |
| Water Sandbag vs Miary Zo | 36–16 | 69.23% |
| Water Sandbag vs Raven | 25–25 | 50.00% |
| Water Sandbag vs Kuma | 25–22 | 53.19% |
| Water Sandbag vs Shaheen | 24–19 | 55.81% |
| Water Sandbag vs Anna | 27–9 | 75.00% |
| Water Sandbag vs Fahkumram | 8–18 | 30.77% |
| Water Sandbag vs Panda | 8–8 | 50.00% |
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.