| Grizzby vs Eddy | 23–7 | 76.67% |
| Grizzby vs King | 17–9 | 65.38% |
| Grizzby vs Kazuya | 10–5 | 66.67% |
| Grizzby vs Steve | 11–3 | 78.57% |
| Grizzby vs Claudio | 12–2 | 85.71% |
| Grizzby vs Dragunov | 9–2 | 81.82% |
| Grizzby vs Bryan | 4–6 | 40.00% |
| Grizzby vs Lee | 6–4 | 60.00% |
| Grizzby vs Lidia | 6–4 | 60.00% |
| Grizzby vs Paul | 6–2 | 75.00% |
| Grizzby vs Yoshimitsu | 7–0 | 100.00% |
| Grizzby vs Jin | 6–1 | 85.71% |
| Grizzby vs Reina | 3–4 | 42.86% |
| Grizzby vs Law | 3–3 | 50.00% |
| Grizzby vs Jack-8 | 5–1 | 83.33% |
| Grizzby vs Feng | 2–4 | 33.33% |
| Grizzby vs Lars | 2–4 | 33.33% |
| Grizzby vs Azucena | 4–2 | 66.67% |
| Grizzby vs Hwoarang | 5–0 | 100.00% |
| Grizzby vs Lili | 5–0 | 100.00% |
| Grizzby vs Panda | 3–2 | 60.00% |
| Grizzby vs Jun | 4–1 | 80.00% |
| Grizzby vs Victor | 5–0 | 100.00% |
| Grizzby vs Asuka | 3–0 | 100.00% |
| Grizzby vs Devil Jin | 2–1 | 66.67% |
| Grizzby vs Leo | 1–2 | 33.33% |
| Grizzby vs Alisa | 2–1 | 66.67% |
| Grizzby vs Zafina | 2–1 | 66.67% |
| Grizzby vs Leroy | 3–0 | 100.00% |
| Grizzby vs Raven | 2–1 | 66.67% |
| Grizzby vs Nina | 1–1 | 50.00% |
| Grizzby vs Kuma | 2–0 | 100.00% |
| Grizzby vs Xiaoyu | 1–0 | 100.00% |
| Grizzby vs Shaheen | 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.