| SpamSpecialist vs King | 260–278 | 48.33% |
| SpamSpecialist vs Bryan | 228–288 | 44.19% |
| SpamSpecialist vs Jin | 218–279 | 43.86% |
| SpamSpecialist vs Kazuya | 236–250–1 | 48.56% |
| SpamSpecialist vs Reina | 252–213 | 54.19% |
| SpamSpecialist vs Steve | 178–239 | 42.69% |
| SpamSpecialist vs Hwoarang | 204–195–1 | 51.13% |
| SpamSpecialist vs Lili | 157–161 | 49.37% |
| SpamSpecialist vs Law | 150–167 | 47.32% |
| SpamSpecialist vs Yoshimitsu | 153–143 | 51.69% |
| SpamSpecialist vs Dragunov | 141–145 | 49.30% |
| SpamSpecialist vs Lee | 128–142 | 47.41% |
| SpamSpecialist vs Paul | 127–134 | 48.66% |
| SpamSpecialist vs Xiaoyu | 128–112 | 53.33% |
| SpamSpecialist vs Azucena | 125–105 | 54.35% |
| SpamSpecialist vs Devil Jin | 99–128–1 | 43.61% |
| SpamSpecialist vs Asuka | 119–101 | 54.09% |
| SpamSpecialist vs Victor | 94–121 | 43.72% |
| SpamSpecialist vs Eddy | 93–112 | 45.37% |
| SpamSpecialist vs Jun | 99–105 | 48.53% |
| SpamSpecialist vs Lars | 89–111 | 44.50% |
| SpamSpecialist vs Nina | 77–110 | 41.18% |
| SpamSpecialist vs Heihachi | 92–90 | 50.55% |
| SpamSpecialist vs Feng | 81–97 | 45.51% |
| SpamSpecialist vs Alisa | 71–89 | 44.38% |
| SpamSpecialist vs Leo | 80–75 | 51.61% |
| SpamSpecialist vs Raven | 82–72 | 53.25% |
| SpamSpecialist vs Leroy | 64–66 | 49.23% |
| SpamSpecialist vs Jack-8 | 62–66 | 48.44% |
| SpamSpecialist vs Lidia | 53–73 | 42.06% |
| SpamSpecialist vs Claudio | 48–66 | 42.11% |
| SpamSpecialist vs Kuma | 47–51 | 47.96% |
| SpamSpecialist vs Zafina | 38–39 | 49.35% |
| SpamSpecialist vs Clive | 34–42 | 44.74% |
| SpamSpecialist vs Shaheen | 40–25 | 61.54% |
| SpamSpecialist vs Miary Zo | 23–19 | 54.76% |
| SpamSpecialist vs Armor King | 23–17 | 57.50% |
| SpamSpecialist vs Panda | 11–21 | 34.38% |
| SpamSpecialist vs Anna | 7–7 | 50.00% |
| SpamSpecialist 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.