UFC 332: Silva vs. Wang continues on the early prelims with a fight between Johnny Walker and Mick Parkin in the heavyweight division. Check out our UFC 332 odds series for our Walker-Parkin prediction and pick.
Johnny Walker (22-10) enters his heavyweight debut after losing a split decision to Dominick Reyes in April. Previously, he stopped Zhang Mingyang with second-round leg kicks and punches in August 2025, showcasing his dangerous finishing ability as he comes into his fight this weekend against Mick Parkin.
Mick Parkin (10-1) enters UFC 332 after suffering his first professional defeat, a unanimous decision against Marcin Tybura in March 2025. Previously, he knocked out Lukasz Brzeski in the first round at UFC 304, showcasing his power before that setback as he comes into his fight this weekend against Johnny Walker.
UFC 332 Odds, courtesy of DraftKings.
UFC 332 Odds: Johnny Walker-Mick Parkin Odds
Johnny Walker: -118
Mick Parkin: -102
Over 1.5 Rounds: -200
Under 1.5 Rounds: +154
Watch sports LIVE with fuboTV (free trial)Why Johnny Walker Will Win
Johnny Walker can beat Mick Parkin by making this fight unpredictable rather than allowing a measured heavyweight contest to develop. His reach, explosive attacks, and finishing threat offer a credible upset route, especially if he establishes distance immediately on Saturday.
Moving to heavyweight could also help Walker preserve energy previously spent making the light heavyweight limit before entering the cage. He says severe weight cuts disrupted sparring, while his new division allows him to train without that same physical depletion.
That potential improvement matters because Walker needs sharp reactions and sustained movement to keep Parkin from establishing pressure and control. Rather than loading up on every punch, he should use kicks and feints to draw responses before launching explosive combinations.
Parkin’s safest approach would likely involve slowing exchanges and making Walker defend, so the Brazilian must avoid becoming stationary defensively. Circling away from the fence and attacking during resets could create opportunities before Parkin establishes a comfortable rhythm or position.
Walker’s winning formula is controlled unpredictability: maintain range, disguise attacks, and capitalize decisively when Parkin leaves an opening during exchanges.
Why Mick Parkin Will Win
Article Continues BelowMick Parkin should beat Johnny Walker by staying disciplined and refusing to turn this matchup into an unpredictable exchange of power shots. Parkin has acknowledged Walker’s danger while emphasizing defensive responsibility, suggesting he understands exactly which risks he must avoid.
Walker’s heavyweight debut introduces uncertainty, whereas Parkin already has experience competing against UFC heavyweights and managing their physical demands inside the cage. That familiarity could matter in clinches, where Parkin should seek control instead of giving Walker room for explosive attacks.
The strongest approach is measured pressure, forcing Walker toward the fence without charging recklessly into knees, kicks, or looping punches. Once distance closes, Parkin can pursue takedowns and positional control, making Walker defend rather than dictate the pace through movement.
Walker remains dangerous, but his recent 1-3-1 stretch gives Parkin reason to trust a patient strategy rather than chase exchanges. Parkin also says he has prepared separate plans for an explosive start or a more evasive version of the Brazilian.
If he survives the opening exchanges without taking unnecessary chances, Parkin should have opportunities to impose control and secure rounds.
Final Johnny Walker-Mick Parkin Prediction & Pick
Mick Parkin is my pick to beat Johnny Walker by unanimous decision at UFC 332. His measured approach offers a reliable answer to Walker’s explosive but unpredictable offense on Saturday.
Walker’s heavyweight debut presents genuine danger, especially if his speed produces an early opening. Parkin must respect that threat without retreating excessively or allowing spectacular attacks to dictate his decisions.
I expect Parkin to apply controlled pressure, close distance behind safe entries, and pursue takedowns. His higher career takedown average supports grappling as a plausible route to winning this matchup.
Walker can change everything with one clean strike, making reckless exchanges unnecessary for the favorite. Parkin’s stated intention to avoid risks fits a strategy built around defense and positional control.
If Parkin survives the opening bursts, I expect him to make this contest increasingly uncomfortable. Clinch pressure and well-timed takedowns should help him secure two rounds without chasing a finish.
Final Johnny Walker-Mick Parkin Prediction & Pick: Mick Parkin (-102), OVER 1.5 Rounds (-200)