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Battle Archive Battle Lab All Fighters Guess the Winner

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The fine print

Independent fan-made entertainment. Ratings and verdicts are editorial opinions. Third-party names and likenesses belong to their respective rights holders.

How we judge fights โ†’
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ยฉ 2026 WhoWouldWin. Keep every fight hypothetical.

All Fighters
The Flash
The Flash
superhero76
Sonic the Hedgehog
Sonic the Hedgehog
superhero68

The FlashvsSonic the Hedgehog

Standard rules

Peak current canon ยท Standard gear ยท No prep ยท Neutral arena

Peak current canonStandard gearNo prepNeutral arenaKO or incapacitation
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Verdict locked

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Spoiler-free matchup brief

What decides this fight?

These ratings frame the pressure points without declaring a winner. Powers, counters, equipment and actual win conditions still decide the editorial call.

The Flash

Clearest edge: Intelligence

85 to 65 โ€” the largest ratings advantage on this side.

Sonic the Hedgehog

Clearest edge: Strength

55 to 50 โ€” the largest ratings advantage on this side.

Closest battleground

Speed

100 to 100 โ€” the category least separated before matchup-specific counters are applied.

The Flash

Ratings
not the verdict

Sonic the Hedgehog
50
Strength
55
100
Speed
100
85
Intelligence
65
60
Durability
50
70
Combat
60
95
Power
80
76
Overall
68

Ratings describe broad attributes. The verdict also weighs counters, resistances, range, equipment and win conditions.

The deciding call

Why The Flash gets the edge

Flash takes the edge through Speed Force hax. Pure speed is comparable, but Flash's extradimensional abilities provide win conditions Sonic can't counter.

Read the full battle breakdown

Matchup context, every pressure point and the strongest counter-case.

Matchup context

Both are 'the fastest' in their respective universes, making this the ultimate speedster matchup. In pure straight-line speed, they're comparable โ€” both approach or exceed lightspeed.

01
Battle factor 01

The difference is the Speed Force. Flash doesn't just run fast โ€” he has access to an extradimensional energy source that lets him vibrate through matter, steal speed from other objects, create time remnants, and manipulate time itself. Sonic's speed is incredible but more 'conventional' โ€” it's physical speed, not dimensional hax.

02
Battle factor 02

Super Sonic adds invulnerability and amplified speed, but the Speed Force provides capabilities that raw speed can't match. Flash can literally phase through Sonic's attacks, steal his kinetic energy, or trap him in a time loop.

Strongest case for each side
The Flash
The case for

The Flash

Speed Force provides phasing, speed-stealing, and time manipulation beyond pure velocity. Flash has outrun instantaneous teleportation and the concept of Death itself.

Sonic the Hedgehog
The case for

Sonic the Hedgehog

Sonic in Super form matches Flash's speed with added invulnerability. Chaos Control provides time manipulation. Sonic has defeated cosmic-level threats in his franchise.

Editorial breakdown

Verdict locked

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Deciding factorFull argumentCounter-case
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