| Groggypizza vs King | 24–21 | 53.33% |
| Groggypizza vs Jin | 24–12 | 66.67% |
| Groggypizza vs Jun | 21–10 | 67.74% |
| Groggypizza vs Armor King | 8–23 | 25.81% |
| Groggypizza vs Reina | 11–19 | 36.67% |
| Groggypizza vs Lidia | 12–16 | 42.86% |
| Groggypizza vs Bryan | 9–18 | 33.33% |
| Groggypizza vs Dragunov | 14–11 | 56.00% |
| Groggypizza vs Steve | 10–12 | 45.45% |
| Groggypizza vs Eddy | 9–11 | 45.00% |
| Groggypizza vs Miary Zo | 8–9 | 47.06% |
| Groggypizza vs Law | 8–8 | 50.00% |
| Groggypizza vs Kazuya | 11–5 | 68.75% |
| Groggypizza vs Asuka | 6–9 | 40.00% |
| Groggypizza vs Alisa | 8–7 | 53.33% |
| Groggypizza vs Lee | 5–10 | 33.33% |
| Groggypizza vs Leo | 7–7 | 50.00% |
| Groggypizza vs Jack-8 | 3–10 | 23.08% |
| Groggypizza vs Xiaoyu | 4–8 | 33.33% |
| Groggypizza vs Paul | 4–7 | 36.36% |
| Groggypizza vs Lars | 3–7 | 30.00% |
| Groggypizza vs Azucena | 7–3 | 70.00% |
| Groggypizza vs Yoshimitsu | 2–6 | 25.00% |
| Groggypizza vs Feng | 3–5 | 37.50% |
| Groggypizza vs Victor | 4–4 | 50.00% |
| Groggypizza vs Heihachi | 1–7 | 12.50% |
| Groggypizza vs Hwoarang | 4–3 | 57.14% |
| Groggypizza vs Lili | 1–6 | 14.29% |
| Groggypizza vs Zafina | 5–2 | 71.43% |
| Groggypizza vs Clive | 4–3 | 57.14% |
| Groggypizza vs Anna | 5–2 | 71.43% |
| Groggypizza vs Fahkumram | 3–4 | 42.86% |
| Groggypizza vs Claudio | 1–5 | 16.67% |
| Groggypizza vs Nina | 2–4 | 33.33% |
| Groggypizza vs Leroy | 3–3 | 50.00% |
| Groggypizza vs Shaheen | 1–4 | 20.00% |
| Groggypizza vs Devil Jin | 2–2 | 50.00% |
| Groggypizza vs Kuma | 0–4 | 0.00% |
| Groggypizza vs Raven | 0–3 | 0.00% |
| Groggypizza vs Panda | 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.