| KumShowerGranny vs King | 12–8 | 60.00% |
| KumShowerGranny vs Eddy | 8–10 | 44.44% |
| KumShowerGranny vs Steve | 7–5 | 58.33% |
| KumShowerGranny vs Jun | 5–7 | 41.67% |
| KumShowerGranny vs Kazuya | 7–4 | 63.64% |
| KumShowerGranny vs Victor | 6–5 | 54.55% |
| KumShowerGranny vs Jin | 5–4 | 55.56% |
| KumShowerGranny vs Lili | 3–5 | 37.50% |
| KumShowerGranny vs Dragunov | 3–5 | 37.50% |
| KumShowerGranny vs Lars | 1–7 | 12.50% |
| KumShowerGranny vs Reina | 5–3 | 62.50% |
| KumShowerGranny vs Yoshimitsu | 5–2 | 71.43% |
| KumShowerGranny vs Raven | 4–3 | 57.14% |
| KumShowerGranny vs Nina | 2–4 | 33.33% |
| KumShowerGranny vs Law | 3–2 | 60.00% |
| KumShowerGranny vs Hwoarang | 3–2 | 60.00% |
| KumShowerGranny vs Bryan | 2–3 | 40.00% |
| KumShowerGranny vs Asuka | 2–3 | 40.00% |
| KumShowerGranny vs Leroy | 3–1 | 75.00% |
| KumShowerGranny vs Paul | 0–3 | 0.00% |
| KumShowerGranny vs Devil Jin | 2–1 | 66.67% |
| KumShowerGranny vs Alisa | 2–1 | 66.67% |
| KumShowerGranny vs Shaheen | 2–1 | 66.67% |
| KumShowerGranny vs Lee | 2–1 | 66.67% |
| KumShowerGranny vs Xiaoyu | 2–0 | 100.00% |
| KumShowerGranny vs Claudio | 1–1 | 50.00% |
| KumShowerGranny vs Kuma | 1–1 | 50.00% |
| KumShowerGranny vs Zafina | 2–0 | 100.00% |
| KumShowerGranny vs Jack-8 | 1–0 | 100.00% |
| KumShowerGranny vs Feng | 1–0 | 100.00% |
| KumShowerGranny vs Azucena | 1–0 | 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.