| Grebbler vs Dragunov | 30–2 | 93.75% |
| Grebbler vs Heihachi | 16–5 | 76.19% |
| Grebbler vs Jin | 15–5 | 75.00% |
| Grebbler vs Hwoarang | 16–2 | 88.89% |
| Grebbler vs Reina | 13–3 | 81.25% |
| Grebbler vs Bryan | 8–5 | 61.54% |
| Grebbler vs King | 9–2 | 81.82% |
| Grebbler vs Lili | 5–5 | 50.00% |
| Grebbler vs Kazuya | 8–1 | 88.89% |
| Grebbler vs Lee | 6–3 | 66.67% |
| Grebbler vs Jun | 9–0 | 100.00% |
| Grebbler vs Steve | 4–4 | 50.00% |
| Grebbler vs Asuka | 3–4 | 42.86% |
| Grebbler vs Yoshimitsu | 4–2 | 66.67% |
| Grebbler vs Xiaoyu | 3–3 | 50.00% |
| Grebbler vs Law | 5–0 | 100.00% |
| Grebbler vs Devil Jin | 5–0 | 100.00% |
| Grebbler vs Claudio | 5–0 | 100.00% |
| Grebbler vs Shaheen | 4–1 | 80.00% |
| Grebbler vs Raven | 4–1 | 80.00% |
| Grebbler vs Eddy | 5–0 | 100.00% |
| Grebbler vs Jack-8 | 4–0 | 100.00% |
| Grebbler vs Lars | 4–0 | 100.00% |
| Grebbler vs Zafina | 3–1 | 75.00% |
| Grebbler vs Paul | 3–0 | 100.00% |
| Grebbler vs Nina | 3–0 | 100.00% |
| Grebbler vs Azucena | 2–1 | 66.67% |
| Grebbler vs Feng | 2–0 | 100.00% |
| Grebbler vs Alisa | 2–0 | 100.00% |
| Grebbler vs Leo | 0–1 | 0.00% |
| Grebbler vs Kuma | 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.