| Grandsun29 vs Eddy | 14–14 | 50.00% |
| Grandsun29 vs King | 13–13 | 50.00% |
| Grandsun29 vs Jin | 15–8 | 65.22% |
| Grandsun29 vs Lili | 12–7 | 63.16% |
| Grandsun29 vs Law | 12–6 | 66.67% |
| Grandsun29 vs Steve | 11–7 | 61.11% |
| Grandsun29 vs Bryan | 5–11 | 31.25% |
| Grandsun29 vs Reina | 11–3 | 78.57% |
| Grandsun29 vs Hwoarang | 6–7 | 46.15% |
| Grandsun29 vs Lars | 5–8 | 38.46% |
| Grandsun29 vs Nina | 5–8 | 38.46% |
| Grandsun29 vs Jun | 11–1 | 91.67% |
| Grandsun29 vs Asuka | 6–5 | 54.55% |
| Grandsun29 vs Dragunov | 9–2 | 81.82% |
| Grandsun29 vs Azucena | 7–3 | 70.00% |
| Grandsun29 vs Yoshimitsu | 6–3 | 66.67% |
| Grandsun29 vs Feng | 3–6 | 33.33% |
| Grandsun29 vs Leo | 5–3 | 62.50% |
| Grandsun29 vs Alisa | 3–5 | 37.50% |
| Grandsun29 vs Lee | 3–5 | 37.50% |
| Grandsun29 vs Claudio | 5–2 | 71.43% |
| Grandsun29 vs Leroy | 4–3 | 57.14% |
| Grandsun29 vs Paul | 2–4 | 33.33% |
| Grandsun29 vs Kuma | 3–3 | 50.00% |
| Grandsun29 vs Xiaoyu | 4–1 | 80.00% |
| Grandsun29 vs Devil Jin | 1–4 | 20.00% |
| Grandsun29 vs Kazuya | 1–3 | 25.00% |
| Grandsun29 vs Jack-8 | 3–1 | 75.00% |
| Grandsun29 vs Shaheen | 0–4 | 0.00% |
| Grandsun29 vs Victor | 2–2 | 50.00% |
| Grandsun29 vs Raven | 3–1 | 75.00% |
| Grandsun29 vs Zafina | 1–2 | 33.33% |
| Grandsun29 vs Panda | 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.