| Shaun vs Reina | 330–273 | 54.73% |
| Shaun vs Kazuya | 261–329 | 44.24% |
| Shaun vs Heihachi | 274–294 | 48.24% |
| Shaun vs King | 202–315 | 39.07% |
| Shaun vs Steve | 273–244 | 52.80% |
| Shaun vs Jin | 197–298 | 39.80% |
| Shaun vs Bryan | 150–278 | 35.05% |
| Shaun vs Hwoarang | 191–184 | 50.93% |
| Shaun vs Lidia | 135–197 | 40.66% |
| Shaun vs Dragunov | 140–190 | 42.42% |
| Shaun vs Law | 121–191 | 38.78% |
| Shaun vs Yoshimitsu | 135–157 | 46.23% |
| Shaun vs Jun | 143–147 | 49.31% |
| Shaun vs Asuka | 104–158 | 39.69% |
| Shaun vs Eddy | 86–170 | 33.59% |
| Shaun vs Lee | 105–150 | 41.18% |
| Shaun vs Azucena | 99–153 | 39.29% |
| Shaun vs Paul | 90–152 | 37.19% |
| Shaun vs Nina | 107–132 | 44.77% |
| Shaun vs Lili | 111–127 | 46.64% |
| Shaun vs Clive | 88–147 | 37.45% |
| Shaun vs Lars | 77–140 | 35.48% |
| Shaun vs Leroy | 110–101 | 52.13% |
| Shaun vs Victor | 75–115 | 39.47% |
| Shaun vs Xiaoyu | 75–105 | 41.67% |
| Shaun vs Devil Jin | 72–103 | 41.14% |
| Shaun vs Leo | 58–115 | 33.53% |
| Shaun vs Armor King | 79–87 | 47.59% |
| Shaun vs Feng | 50–109 | 31.45% |
| Shaun vs Raven | 57–93 | 38.00% |
| Shaun vs Jack-8 | 50–87 | 36.50% |
| Shaun vs Kuma | 57–77 | 42.54% |
| Shaun vs Fahkumram | 66–68 | 49.25% |
| Shaun vs Claudio | 48–85 | 36.09% |
| Shaun vs Shaheen | 48–79 | 37.80% |
| Shaun vs Zafina | 55–61 | 47.41% |
| Shaun vs Alisa | 38–77 | 33.04% |
| Shaun vs Anna | 60–42 | 58.82% |
| Shaun vs Miary Zo | 28–54 | 34.15% |
| Shaun vs Panda | 18–31 | 36.73% |
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.