| Guillotine vs Bryan | 190–184 | 50.80% |
| Guillotine vs King | 173–129 | 57.28% |
| Guillotine vs Reina | 163–130 | 55.63% |
| Guillotine vs Paul | 153–130 | 54.06% |
| Guillotine vs Dragunov | 148–126 | 54.01% |
| Guillotine vs Kazuya | 123–139 | 46.95% |
| Guillotine vs Lili | 145–107 | 57.54% |
| Guillotine vs Jin | 103–139 | 42.56% |
| Guillotine vs Asuka | 131–110 | 54.36% |
| Guillotine vs Law | 114–113 | 50.22% |
| Guillotine vs Jun | 105–109 | 49.07% |
| Guillotine vs Xiaoyu | 121–87 | 58.17% |
| Guillotine vs Hwoarang | 95–108 | 46.80% |
| Guillotine vs Steve | 85–88 | 49.13% |
| Guillotine vs Heihachi | 63–108 | 36.84% |
| Guillotine vs Nina | 85–84 | 50.30% |
| Guillotine vs Eddy | 75–91 | 45.18% |
| Guillotine vs Leo | 65–89 | 42.21% |
| Guillotine vs Feng | 80–71 | 52.98% |
| Guillotine vs Lee | 59–88 | 40.14% |
| Guillotine vs Azucena | 80–67 | 54.42% |
| Guillotine vs Yoshimitsu | 65–81 | 44.52% |
| Guillotine vs Jack-8 | 67–79 | 45.89% |
| Guillotine vs Lidia | 71–64 | 52.59% |
| Guillotine vs Alisa | 57–73 | 43.85% |
| Guillotine vs Lars | 66–59 | 52.80% |
| Guillotine vs Victor | 54–66 | 45.00% |
| Guillotine vs Devil Jin | 64–55 | 53.78% |
| Guillotine vs Anna | 61–54 | 53.04% |
| Guillotine vs Claudio | 53–58 | 47.75% |
| Guillotine vs Zafina | 38–55 | 40.86% |
| Guillotine vs Leroy | 41–46 | 47.13% |
| Guillotine vs Raven | 46–38 | 54.76% |
| Guillotine vs Shaheen | 21–39 | 35.00% |
| Guillotine vs Fahkumram | 25–31 | 44.64% |
| Guillotine vs Kuma | 21–23 | 47.73% |
| Guillotine vs Clive | 11–17 | 39.29% |
| Guillotine vs Panda | 7–16 | 30.43% |
| Guillotine vs Armor King | 10–9 | 52.63% |
| Guillotine vs Miary Zo | 1–6 | 14.29% |
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.