| P. Giddy vs King | 281–199 | 58.54% |
| P. Giddy vs Bryan | 254–220 | 53.59% |
| P. Giddy vs Armor King | 274–169 | 61.85% |
| P. Giddy vs Kazuya | 236–198 | 54.38% |
| P. Giddy vs Jin | 169–183 | 48.01% |
| P. Giddy vs Steve | 171–176 | 49.28% |
| P. Giddy vs Law | 167–174 | 48.97% |
| P. Giddy vs Reina | 158–180 | 46.75% |
| P. Giddy vs Hwoarang | 166–165 | 50.15% |
| P. Giddy vs Dragunov | 168–148 | 53.16% |
| P. Giddy vs Heihachi | 132–148 | 47.14% |
| P. Giddy vs Lili | 131–148 | 46.95% |
| P. Giddy vs Yoshimitsu | 134–132 | 50.38% |
| P. Giddy vs Devil Jin | 130–129–1 | 50.19% |
| P. Giddy vs Fahkumram | 144–114 | 55.81% |
| P. Giddy vs Lars | 117–137 | 46.06% |
| P. Giddy vs Azucena | 112–131 | 46.09% |
| P. Giddy vs Jun | 97–118 | 45.12% |
| P. Giddy vs Lee | 90–123 | 42.25% |
| P. Giddy vs Paul | 80–119 | 40.20% |
| P. Giddy vs Xiaoyu | 74–116 | 38.95% |
| P. Giddy vs Eddy | 78–110 | 41.49% |
| P. Giddy vs Asuka | 76–111 | 40.64% |
| P. Giddy vs Leo | 70–94 | 42.68% |
| P. Giddy vs Victor | 74–83 | 47.13% |
| P. Giddy vs Raven | 77–80 | 49.04% |
| P. Giddy vs Lidia | 73–82 | 47.10% |
| P. Giddy vs Jack-8 | 71–83 | 46.10% |
| P. Giddy vs Nina | 56–94 | 37.33% |
| P. Giddy vs Feng | 63–75–1 | 45.65% |
| P. Giddy vs Anna | 61–68 | 47.29% |
| P. Giddy vs Alisa | 61–67 | 47.66% |
| P. Giddy vs Claudio | 54–66 | 45.00% |
| P. Giddy vs Clive | 62–48 | 56.36% |
| P. Giddy vs Leroy | 48–57 | 45.71% |
| P. Giddy vs Miary Zo | 46–46 | 50.00% |
| P. Giddy vs Zafina | 29–55 | 34.52% |
| P. Giddy vs Shaheen | 38–36 | 51.35% |
| P. Giddy vs Kuma | 16–25 | 39.02% |
| P. Giddy vs Panda | 6–9 | 40.00% |
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.