| Summoning666 vs Jin | 356–348 | 50.57% |
| Summoning666 vs Kazuya | 296–251 | 54.11% |
| Summoning666 vs King | 235–207 | 53.17% |
| Summoning666 vs Reina | 251–182 | 57.97% |
| Summoning666 vs Bryan | 213–218 | 49.42% |
| Summoning666 vs Dragunov | 202–196 | 50.75% |
| Summoning666 vs Steve | 224–150 | 59.89% |
| Summoning666 vs Hwoarang | 165–164 | 50.15% |
| Summoning666 vs Yoshimitsu | 164–147 | 52.73% |
| Summoning666 vs Law | 122–176 | 40.94% |
| Summoning666 vs Lili | 119–144 | 45.25% |
| Summoning666 vs Victor | 125–130 | 49.02% |
| Summoning666 vs Asuka | 130–110 | 54.17% |
| Summoning666 vs Jun | 110–119 | 48.03% |
| Summoning666 vs Devil Jin | 108–114 | 48.65% |
| Summoning666 vs Paul | 93–122 | 43.26% |
| Summoning666 vs Lars | 105–107 | 49.53% |
| Summoning666 vs Nina | 92–104 | 46.94% |
| Summoning666 vs Lee | 96–92 | 51.06% |
| Summoning666 vs Feng | 101–75 | 57.39% |
| Summoning666 vs Xiaoyu | 96–76 | 55.81% |
| Summoning666 vs Azucena | 86–79 | 52.12% |
| Summoning666 vs Claudio | 69–90 | 43.40% |
| Summoning666 vs Leo | 70–87 | 44.59% |
| Summoning666 vs Heihachi | 68–88 | 43.59% |
| Summoning666 vs Leroy | 75–74 | 50.34% |
| Summoning666 vs Eddy | 66–82 | 44.59% |
| Summoning666 vs Lidia | 74–74 | 50.00% |
| Summoning666 vs Alisa | 56–75 | 42.75% |
| Summoning666 vs Clive | 67–59 | 53.17% |
| Summoning666 vs Shaheen | 48–53 | 47.52% |
| Summoning666 vs Jack-8 | 36–57 | 38.71% |
| Summoning666 vs Raven | 41–44 | 48.24% |
| Summoning666 vs Fahkumram | 26–46 | 36.11% |
| Summoning666 vs Kuma | 28–38 | 42.42% |
| Summoning666 vs Armor King | 26–29 | 47.27% |
| Summoning666 vs Zafina | 14–38 | 26.92% |
| Summoning666 vs Anna | 25–16 | 60.98% |
| Summoning666 vs Panda | 10–30 | 25.00% |
| Summoning666 vs Miary Zo | 8–10 | 44.44% |
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.