| GanymedeBlack vs King | 101–120 | 45.70% |
| GanymedeBlack vs Kazuya | 88–104 | 45.83% |
| GanymedeBlack vs Reina | 82–95 | 46.33% |
| GanymedeBlack vs Jin | 84–92 | 47.73% |
| GanymedeBlack vs Law | 82–83 | 49.70% |
| GanymedeBlack vs Hwoarang | 71–75 | 48.63% |
| GanymedeBlack vs Bryan | 61–83 | 42.36% |
| GanymedeBlack vs Steve | 66–75 | 46.81% |
| GanymedeBlack vs Lili | 57–67 | 45.97% |
| GanymedeBlack vs Dragunov | 56–59 | 48.70% |
| GanymedeBlack vs Paul | 41–64 | 39.05% |
| GanymedeBlack vs Yoshimitsu | 53–50 | 51.46% |
| GanymedeBlack vs Lars | 51–51 | 50.00% |
| GanymedeBlack vs Eddy | 52–46 | 53.06% |
| GanymedeBlack vs Azucena | 50–47 | 51.55% |
| GanymedeBlack vs Lee | 47–46 | 50.54% |
| GanymedeBlack vs Xiaoyu | 48–37 | 56.47% |
| GanymedeBlack vs Jun | 39–39 | 50.00% |
| GanymedeBlack vs Asuka | 34–43 | 44.16% |
| GanymedeBlack vs Nina | 37–32 | 53.62% |
| GanymedeBlack vs Lidia | 35–31 | 53.03% |
| GanymedeBlack vs Raven | 28–34 | 45.16% |
| GanymedeBlack vs Leo | 42–18 | 70.00% |
| GanymedeBlack vs Victor | 25–29 | 46.30% |
| GanymedeBlack vs Alisa | 26–27 | 49.06% |
| GanymedeBlack vs Feng | 27–25 | 51.92% |
| GanymedeBlack vs Devil Jin | 22–26 | 45.83% |
| GanymedeBlack vs Jack-8 | 18–26 | 40.91% |
| GanymedeBlack vs Leroy | 22–21 | 51.16% |
| GanymedeBlack vs Heihachi | 19–18 | 51.35% |
| GanymedeBlack vs Kuma | 15–13 | 53.57% |
| GanymedeBlack vs Armor King | 13–12 | 52.00% |
| GanymedeBlack vs Claudio | 10–12 | 45.45% |
| GanymedeBlack vs Zafina | 9–9 | 50.00% |
| GanymedeBlack vs Anna | 5–8 | 38.46% |
| GanymedeBlack vs Panda | 6–6 | 50.00% |
| GanymedeBlack vs Shaheen | 5–5 | 50.00% |
| GanymedeBlack vs Clive | 3–6 | 33.33% |
| GanymedeBlack vs Fahkumram | 3–5 | 37.50% |
| GanymedeBlack vs Miary Zo | 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.