| HarmonicShield vs King | 85–153 | 35.71% |
| HarmonicShield vs Steve | 60–88 | 40.54% |
| HarmonicShield vs Hwoarang | 53–82 | 39.26% |
| HarmonicShield vs Reina | 51–73 | 41.13% |
| HarmonicShield vs Kazuya | 38–85 | 30.89% |
| HarmonicShield vs Jin | 51–70 | 42.15% |
| HarmonicShield vs Bryan | 49–65 | 42.98% |
| HarmonicShield vs Law | 33–68 | 32.67% |
| HarmonicShield vs Lili | 43–57 | 43.00% |
| HarmonicShield vs Dragunov | 31–64 | 32.63% |
| HarmonicShield vs Heihachi | 41–49 | 45.56% |
| HarmonicShield vs Armor King | 36–51 | 41.38% |
| HarmonicShield vs Clive | 36–44 | 45.00% |
| HarmonicShield vs Azucena | 30–49 | 37.97% |
| HarmonicShield vs Asuka | 41–36 | 53.25% |
| HarmonicShield vs Jun | 20–52 | 27.78% |
| HarmonicShield vs Eddy | 14–55 | 20.29% |
| HarmonicShield vs Yoshimitsu | 23–40 | 36.51% |
| HarmonicShield vs Xiaoyu | 23–39 | 37.10% |
| HarmonicShield vs Nina | 18–43 | 29.51% |
| HarmonicShield vs Lars | 14–41 | 25.45% |
| HarmonicShield vs Victor | 20–35 | 36.36% |
| HarmonicShield vs Paul | 18–35 | 33.96% |
| HarmonicShield vs Lidia | 19–33 | 36.54% |
| HarmonicShield vs Anna | 15–30 | 33.33% |
| HarmonicShield vs Jack-8 | 13–31 | 29.55% |
| HarmonicShield vs Claudio | 15–25 | 37.50% |
| HarmonicShield vs Devil Jin | 13–22 | 37.14% |
| HarmonicShield vs Leo | 3–31 | 8.82% |
| HarmonicShield vs Miary Zo | 14–19 | 42.42% |
| HarmonicShield vs Kuma | 7–22 | 24.14% |
| HarmonicShield vs Raven | 8–21 | 27.59% |
| HarmonicShield vs Fahkumram | 7–21 | 25.00% |
| HarmonicShield vs Feng | 8–19 | 29.63% |
| HarmonicShield vs Alisa | 10–15 | 40.00% |
| HarmonicShield vs Leroy | 12–12 | 50.00% |
| HarmonicShield vs Lee | 9–14 | 39.13% |
| HarmonicShield vs Zafina | 9–13 | 40.91% |
| HarmonicShield vs Shaheen | 7–12 | 36.84% |
| HarmonicShield vs Panda | 5–8 | 38.46% |
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.