Blues Prospect Report: Standouts, Setbacks, and New Faces

The Blues’ prospect pool delivered a layered week with a mix of NHL impact, AHL urgency, junior scoring spikes, and the first real look at two new additions acquired at the trade deadline. With Springfield fighting to keep its playoff hopes alive and several prospects overseas entering the stretch run of their seasons, this week offered a clear snapshot of where the system is trending as spring approaches.

Below is a full league‑by‑league breakdown of the week that was.

AHL — SPRINGFIELD THUNDERBIRDS

Springfield’s playoff push stalled this week, but the prospects still drove most of the meaningful moments in a three‑game stretch that showed both the promise and the fragility of a young lineup. The Thunderbirds opened with a 5–4 win over a powerhouse Wilkes‑Barre/Scranton team, a game where the kids were directly responsible for the breakthrough plays. Juraj Pekarcik scored the opener off a clever sequence that began with an Aleksanteri Kaskimäki dump‑in and a sharp retrieval from Matthew Peca. Defenseman Marc‑Andre Gaudet created Springfield’s second goal with a point shot that produced a rebound, and Otto Stenberg delivered a poised primary assist on the power‑play winner late in the third. It was the kind of game where the prospects didn’t just contribute, but dictated the outcome.

The weekend losses to Iowa were far more frustrating, especially given Springfield’s position in the standings. Thursday’s 2–0 defeat was a classic case of running into a hot goaltender, with Vadim Zherenko turning aside 25 of 26 shots in a hard‑luck loss. Saturday’s 2–1 result was even tougher, as Will Cranley matched Iowa save for save before a late 2‑on‑1 breakdown erased a strong third‑period push. Despite the losses, several prospects still found ways to impact the game. Pekarcik finished the week with two points, Gaudet added two assists, and Stenberg, Kaskimäki, Lindstein, and Hunter Skinner each chipped in an assist in the lone win. Theo Lindstein and Skinner handled heavy defensive usage in all three games, while Michael Buchinger and Quinton Burns logged steady minutes in tight, low‑event environments. Thomas Bordeleau, Zach Dean, Dylan Peterson, and Jakub Stancl were quieter on the scoresheet, but all saw regular shifts in a weekend defined by special teams and defensive structure.

The goaltending prospects were a bright spot. Zherenko posted a .962 save percentage in his start, and Cranley stopped 18 of 20 in a game where Springfield outshot Iowa 18–5 in the third. Both deserved better results than they received.

The week ahead offers one free swing and one must‑have result. Providence on Wednesday is a measuring‑stick game against the league’s best team in a matchup where the process matters more than the points. Saturday against Utica is the opposite in a game Springfield simply has to take to stay within reach of the final playoff spot. With sixteen games left and a shrinking margin for error, the prospects will need to drive the response just as they did in Wednesday’s win.

KHL

Matvei Korotky quietly put together a strong week, picking up points in two of three games and logging over 50 minutes of ice, with roughly 17 minutes per game while playing in a top-six role. His ability to impact games without needing high‑event environments continues to stand out. The 20-year-old now has 14 goals and 25 points in 38 games in his first full KHL season. 

Dmitri Buchelnikov (22), acquired from Detroit at the deadline, officially joins the prospect report. He didn’t record a point, but he generated six shots, played in tight, low‑scoring matchups, and showed the pace and skill that made him a coveted prospect. The Russian has one goal and a minus-one rating in his last five games, and three goals and a minus-three rating in his last 10 games. Due to injury, Buchelnikov has only 39 games played so far this season, but still remains third on CSKA Moskva in points (13-10--23) and 15th in the KHL for players 22 and under, two spots behind Korotky.  

Mikhail Fyodorov and Arseni Koromyslov both logged steady minutes in their respective roles, with Koromyslov posting a clean defensive week and Fyodorov contributing in transition despite the quiet box scores.

LIIGA / FINLAND

Forward Ondřej Kos split his week between Ilves’ Liiga squad and the U20 team, scoring at the junior level and logging fourth line minutes in the top league. After suffering a concussion ahead of the 2025-26 season, he finally returned to action this past week, and was elevated to Liiga in a reduced role. His ability to move between levels without losing structure remains one of the more encouraging signs in his development.

SWEDEN

Goaltender Marcus Gidlöf, acquired in the Brayden Schenn trade, has had an impressive season in the SHL. With one game played this week, he turned aside 23 of 26 shots in a 4-3 victory over HV71. He faced quality chances, handled traffic well, and looked composed throughout. It was an ideal first look at a new addition to the pipeline. Across the league, Love Härenstam continued his strong season in HockeyAllsvenskan, posting a .917 save percentage across two games, including a .944 performance in a shootout loss. 

QMJHL

Justin Carbonneau delivered one of the best weeks in the entire system, piling up four points in three games. His blend of pace, shot volume, and inside‑lane pressure continues to translate into consistent production. While his five-game point streak was snapped during the week, the Blues 2025 first round draft choice, Carbonneau grabbed his 50th goal of the QMJHL season for the first time in his junior career. 

Antoine Dorion added a goal of his own and showed flashes of the transition game that makes him intriguing long‑term. Both players were central pieces for their teams this week, and Carbonneau in particular continues to trend upward as the regular season winds down.

OHL

Adam Jiříček put together a quietly excellent week, contributing offense in two of his three games with two goals and three points and a plus-four rating with seven shots on goal. Jiříček's 16th goal set a franchise record for the most goals in a single season by a Brantford Bulldog defenseman, and his 17th goal later in the game continued to add to that record. His reads were sharp, his breakout touches were clean, and he continues to look like a player who’s finding rhythm at exactly the right time. Lukas Fischer didn’t hit the scoresheet, but he logged steady minutes in three games and handled a variety of defensive assignments. His week was more about usage than production, and he held his own.

WHL

Adam Jecho added two assists over two games this past weekend extending his point streak to three games collecting one goal and four points in that timeframe. He continues to show flashes of the playmaking touch that makes him such 'wait and see' type prospect with a down offensive season. After scoring 25 points in 53 games last season, Jecho is on pace for only nine goals and 37 points in 47 WHL games in 2025-26. William McIsaac had a tough week on a Spokane team that struggled defensively, but he still logged meaningful minutes and battled through heavy usage. The results weren’t pretty, but the experience matters.

NCAA

Matthew Mayich delivered a strong performance in Clarkson’s win against Rensselaer Polytech Institute, picking up an assist and logging over 20 minutes and a plus-two rating. Fellow prospect defenseman Colin Ralph added an assist of his own in a split weekend for Michigan State, continuing his steady, reliable play on the back end.

Tomas Mrsic’s season came to an end with Colorado College’s postseason exit, closing the book on his freshman year. He bounced between the top line, middle six, and fourth line at various points, and while the production never fully materialized, the experience should serve him well heading into next season. This was a developmental year, and he handled the swings with maturity.