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Columbus Blue Jackets
MathisPreston
RWAge: 18180 CM78 KGCAN CAN
76PNHLe
Mathis Preston
NHLNHL Draft2026, ANA (50th overall)2nd round, 18th pick
THLTHL Draft2026, CLB (37th overall)2nd round, 5th pick

Projected potential

Bio

A confident defenseman who will go as far as his tools develop, Bonk projects best as a defensive defenseman as currently constructed.

PNHLe

Projected potential: 76 · 1st Line Potential2025-26 · WHL · Spokane Chiefs Vancouver Giants

What is PNHLe?

PNHLe is an offensive stat that is used to project a player’s point potential at the NHL level and is meant to standardize a variety of leagues so that prospects can be compared from one league with another.

PNHLe attempts to equalize all leagues, age and positions so that the offensive potential of a prospect can easily be compared with others, while also projecting future NHL point potential in the prime years of a player.

The problem with NHLe

The premise of the NHLe stat is certainly a great idea. If a player jumps directly from one league to the NHL there should be some precedent set by historical values that would indicate how many points that player should project to having in a full NHL season. However, it always bothered me that NHLe never took into account that younger players in the same league would always have a massive disadvantage compared to those that have more experience and are physically more mature in the same league. NHLe only looks at the present to predict how many points in one league are equated at the NHL level.

NHL Certainty
8.5
85% odds
Odds of becoming a full-time NHL player (10.0 = 100%). Draft guideline is a starting point and should rise as the prospect proves himself.
Upside
5.5
 
Best-case offensive upside (peak season points potential). Forwards: 8.0 ≈ 80 points. Defense and goalie scales differ.

Scouting Feed

Bonk is one of those players NHL teams value, but fans may not notice too much. He is an all-around solid defenseman with no trait that is particularly elite, but he has a high enough defensive IQ to be a difference-maker in his zone. In the offensive zone, he can occasionally score points but is more of a tertiary offensive weapon. His 40 points in 52 games may seem impressive for a defenseman, but considering he produced like this on the London Knights, his 40 points were good for 12th on the team. Bonk could play in NHL games in 2025-26 but could benefit from a year in the AHL to adjust to pro-level competition.

Bonk has made Canada’s 2024 World Junior Class team. He’s having a fantastic season with the London Knights and is on pace to smash previous career highs in goals, assists, and points. Bonk was chosen in the first round by the Flyers during last summer’s NHL Draft and is a projected top 4 defenseman. He has pro size and plays a responsible defensive game, but is far from just a defensive defenseman, as his offensive numbers suggest. Bonk has a solid two-way game, and his offensive abilities continue to grow.

Bonk has been selected 22nd overall by the Philadelphia Flyers in the 2023 NHL Draft.

Oliver Bonk is a smart defender who plays with a physical edge that will become far more effective once he adds some weight, especially in terms of lower-body strength. He’s a below-average skater who can get beat to the outside by agile and quick attackers despite keeping a tight gap. His production this season may overestimate his offensive projection, as his hard shot is his only above-average offensive tool. His passing and puck-carrying games in transition still have some room for improvement to project as strengths in the NHL. Still, his defensive habits and intelligence make him a likely bottom-pairing defender with a few years of development. If his tools can follow the strong development curve he’s demonstrated this year, he has the confidence to turn into an effective two-way defenseman.



Career Stats
SeasonTypeLeagueTeamGPGAP+/-PIMPPGSHGSOG
2017-18RegularBrick InvitationalBC Junior Canucks85382
2017-18RegularBrick InvitationalBC Junior Canucks85382
2020-21RegularCSSHL U15 AAAOkanagan HA U15 Varsity9109196
2021-22RegularCSSHL U15Okanagan HA U15 Prep2215142920
2021-22PlayoffsCSSHL U15Okanagan HA U15 Prep31012
2022-23RegularCSSHL U15Okanagan HA U15 Prep2645368148
2022-23RegularCSSHL U16Okanagan HA U16 Prep201115
2022-23RegularJohn Reid MemorialOkanagan HA U15 Prep6154196
2022-23PlayoffsCSSHL U15Okanagan HA U15 Prep473104
2022-23PlayoffsCSSHL U18Okanagan HA U18 Prep11120
2023-24RegularWHLSpokane Chiefs540426
2023-24PlayoffsWHLSpokane Chiefs300004
2024-25RegularWHLSpokane Chiefs542322451524
2024-25PlayoffsWHLSpokane Chiefs20971694
2025-26RegularHlinka Gretzky CupCanada U18543772
2025-26RegularWHLSpokane Chiefs36141832-232
2025-26RegularProspects ChallengeTeam CHL312310
2025-26RegularWHLVancouver Giants104812-72