| Gruff_Go4t vs King | 161–173 | 48.20% |
| Gruff_Go4t vs Kazuya | 163–164 | 49.85% |
| Gruff_Go4t vs Jin | 138–185–1 | 42.72% |
| Gruff_Go4t vs Reina | 153–163 | 48.42% |
| Gruff_Go4t vs Bryan | 144–148 | 49.32% |
| Gruff_Go4t vs Steve | 117–150 | 43.82% |
| Gruff_Go4t vs Hwoarang | 115–147 | 43.89% |
| Gruff_Go4t vs Heihachi | 99–128 | 43.61% |
| Gruff_Go4t vs Lili | 108–97 | 52.68% |
| Gruff_Go4t vs Lee | 84–100 | 45.65% |
| Gruff_Go4t vs Paul | 85–97 | 46.70% |
| Gruff_Go4t vs Law | 62–106 | 36.90% |
| Gruff_Go4t vs Dragunov | 73–94 | 43.71% |
| Gruff_Go4t vs Yoshimitsu | 82–83 | 49.70% |
| Gruff_Go4t vs Azucena | 84–72 | 53.85% |
| Gruff_Go4t vs Asuka | 72–83 | 46.45% |
| Gruff_Go4t vs Lars | 71–55 | 56.35% |
| Gruff_Go4t vs Devil Jin | 59–63 | 48.36% |
| Gruff_Go4t vs Jun | 55–62 | 47.01% |
| Gruff_Go4t vs Xiaoyu | 39–75 | 34.21% |
| Gruff_Go4t vs Lidia | 55–57 | 49.11% |
| Gruff_Go4t vs Clive | 53–54 | 49.53% |
| Gruff_Go4t vs Leo | 48–45 | 51.61% |
| Gruff_Go4t vs Victor | 41–44 | 48.24% |
| Gruff_Go4t vs Jack-8 | 43–40 | 51.81% |
| Gruff_Go4t vs Raven | 41–40 | 50.62% |
| Gruff_Go4t vs Nina | 33–46 | 41.77% |
| Gruff_Go4t vs Eddy | 38–38 | 50.00% |
| Gruff_Go4t vs Alisa | 23–48 | 32.39% |
| Gruff_Go4t vs Feng | 27–42 | 39.13% |
| Gruff_Go4t vs Claudio | 36–30 | 54.55% |
| Gruff_Go4t vs Leroy | 28–34 | 45.16% |
| Gruff_Go4t vs Armor King | 31–26 | 54.39% |
| Gruff_Go4t vs Kuma | 21–32 | 39.62% |
| Gruff_Go4t vs Shaheen | 12–23 | 34.29% |
| Gruff_Go4t vs Miary Zo | 21–14 | 60.00% |
| Gruff_Go4t vs Panda | 12–22 | 35.29% |
| Gruff_Go4t vs Zafina | 13–18 | 41.94% |
| Gruff_Go4t vs Anna | 8–9 | 47.06% |
| Gruff_Go4t vs Fahkumram | 3–10 | 23.08% |
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.