| Shaun Grech vs Law | 29–11 | 72.50% |
| Shaun Grech vs Hwoarang | 15–12 | 55.56% |
| Shaun Grech vs Reina | 14–13 | 51.85% |
| Shaun Grech vs Eddy | 14–12 | 53.85% |
| Shaun Grech vs Paul | 16–8 | 66.67% |
| Shaun Grech vs Clive | 9–12 | 42.86% |
| Shaun Grech vs King | 12–7 | 63.16% |
| Shaun Grech vs Heihachi | 9–9 | 50.00% |
| Shaun Grech vs Lili | 12–5 | 70.59% |
| Shaun Grech vs Azucena | 12–5 | 70.59% |
| Shaun Grech vs Jin | 8–8 | 50.00% |
| Shaun Grech vs Kazuya | 8–7 | 53.33% |
| Shaun Grech vs Bryan | 9–5 | 64.29% |
| Shaun Grech vs Dragunov | 9–5 | 64.29% |
| Shaun Grech vs Jun | 8–6 | 57.14% |
| Shaun Grech vs Victor | 6–8 | 42.86% |
| Shaun Grech vs Steve | 4–9 | 30.77% |
| Shaun Grech vs Yoshimitsu | 7–5 | 58.33% |
| Shaun Grech vs Asuka | 9–2 | 81.82% |
| Shaun Grech vs Lars | 6–4 | 60.00% |
| Shaun Grech vs Lee | 7–3 | 70.00% |
| Shaun Grech vs Alisa | 7–2 | 77.78% |
| Shaun Grech vs Nina | 3–4 | 42.86% |
| Shaun Grech vs Anna | 4–3 | 57.14% |
| Shaun Grech vs Devil Jin | 6–0 | 100.00% |
| Shaun Grech vs Feng | 4–2 | 66.67% |
| Shaun Grech vs Lidia | 4–2 | 66.67% |
| Shaun Grech vs Xiaoyu | 2–2 | 50.00% |
| Shaun Grech vs Leo | 3–1 | 75.00% |
| Shaun Grech vs Armor King | 0–4 | 0.00% |
| Shaun Grech vs Shaheen | 2–1 | 66.67% |
| Shaun Grech vs Zafina | 2–1 | 66.67% |
| Shaun Grech vs Jack-8 | 2–0 | 100.00% |
| Shaun Grech vs Leroy | 1–1 | 50.00% |
| Shaun Grech vs Raven | 0–2 | 0.00% |
| Shaun Grech vs Fahkumram | 0–2 | 0.00% |
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.