| Gandalf The Blk vs King | 10–25 | 28.57% |
| Gandalf The Blk vs Reina | 14–15 | 48.28% |
| Gandalf The Blk vs Bryan | 13–15 | 46.43% |
| Gandalf The Blk vs Steve | 10–17 | 37.04% |
| Gandalf The Blk vs Jin | 6–16 | 27.27% |
| Gandalf The Blk vs Xiaoyu | 11–9 | 55.00% |
| Gandalf The Blk vs Hwoarang | 11–6 | 64.71% |
| Gandalf The Blk vs Heihachi | 7–10 | 41.18% |
| Gandalf The Blk vs Lili | 10–6 | 62.50% |
| Gandalf The Blk vs Eddy | 4–10 | 28.57% |
| Gandalf The Blk vs Asuka | 6–7 | 46.15% |
| Gandalf The Blk vs Feng | 5–7 | 41.67% |
| Gandalf The Blk vs Law | 4–7 | 36.36% |
| Gandalf The Blk vs Victor | 1–10 | 9.09% |
| Gandalf The Blk vs Yoshimitsu | 3–6 | 33.33% |
| Gandalf The Blk vs Lars | 5–4 | 55.56% |
| Gandalf The Blk vs Kazuya | 4–3 | 57.14% |
| Gandalf The Blk vs Jun | 4–3 | 57.14% |
| Gandalf The Blk vs Paul | 2–4 | 33.33% |
| Gandalf The Blk vs Dragunov | 1–4 | 20.00% |
| Gandalf The Blk vs Shaheen | 3–2 | 60.00% |
| Gandalf The Blk vs Lee | 4–1 | 80.00% |
| Gandalf The Blk vs Panda | 1–4 | 20.00% |
| Gandalf The Blk vs Zafina | 2–2 | 50.00% |
| Gandalf The Blk vs Leroy | 4–0 | 100.00% |
| Gandalf The Blk vs Alisa | 1–2 | 33.33% |
| Gandalf The Blk vs Nina | 2–1 | 66.67% |
| Gandalf The Blk vs Jack-8 | 1–1 | 50.00% |
| Gandalf The Blk vs Leo | 0–2 | 0.00% |
| Gandalf The Blk vs Claudio | 0–2 | 0.00% |
| Gandalf The Blk vs Azucena | 0–2 | 0.00% |
| Gandalf The Blk vs Lidia | 2–0 | 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.