| Date | Team | Transaction | |
|---|---|---|---|
| Mar 30, 2026 | Calgary Flames | Signed to an entry level contract. | |
| Mar 5, 2026 | Calgary Flames | Acquired from Utah Mammoth | |
| Mar 5, 2026 | Utah Mammoth | Traded to Calgary Flames |
Player cards present an infographic of a players performance. In this case it shows the player performance over a 3 season span. Each square is separated into three separate sub-boxes with the two smaller boxes on top representing the past two seasons and the larger box on the bottom representing the current or most recent season. This allows the reader to guage how consistent a player has been, and if early in the season it can help identify whether a players performance may be impacted by small sample size and subject to regression or is consistent with recent past performance.
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| Season | Team(s) | GP | TOI | G/60 | A/60 | Pts/60 | xG/60 | GAE/60 | Sh% | xSh% | Sh%AE | %SA Rush | %SA Reb. |
|---|
| Season | Team(s) | GP | TOI | SAF/60 | GF/60 | xGF/60 | SAA/60 | GA/60 | xGA/60 | GF% | xGF% | xGF Rel | xGA Rel | xGF% Rel |
|---|
| Skating | Shooting | Zone Time | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | GP | Top Speed | Bursts>20/mi | Avg. Speed | ES Avg. Speed | Top Speed | Avg. Speed | %Long Range | %Mid Range | %High Danger | ES DZ% | ES NZ% | ES OZ% |
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| Percentile 0-25 | Percentile 25-50 | Percentile 50-75 | Percentile 75-100 |
| Type | Statistic | Definition |
|---|---|---|
| Individual | G/60 | Goals Against per 60 minutes. |
| Individual | A/60 | Assists per 60 minutes. |
| Individual | Pts/60 | Points per 60 minutes. |
| Individual | xG/60 | Expected Goals per 60 minutes. |
| Individual | GAE/60 | Goals Above Expected (G/60 - xG/60). |
| Individual | Sh% | Shooting Percentage. |
| Individual | xSh% | Expected Shooting Percentage. |
| Individual | Sh%AE | Shooting percentage above expected (Sh% - xSh%). |
| Individual | %SA Rush | Percentage of shot attempts determined to be on the rush. |
| Individual | %SA Reb. | Percentage of shot attempts determined to be from rebounds. |
| On Ice | SAF/60 | Shot Attempts For per 60 minutes. |
| On Ice | GF/60 | Goals For per 60 minutes. |
| On Ice | xGF/60 | Expected Goals For per 60 minutes. |
| On Ice | SAA/60 | Shot Attempts Against per 60 minutes (lower is better). |
| On Ice | GA/60 | Goals Against per 60 minutes (lower is better). |
| On Ice | xGA/60 | Expected Goals Against per 60 minutes (lower is better). |
| On Ice | GF% | Goals For Percentage = Goals For / (Goals For + Goals Against) |
| On Ice | xGF% | Expected Goals For Percentage = Expected Goals For / (Expected Goals For + Expected Goals Against) |
| On Ice | xGF Rel | xGF/60 when On Ice - xGF/60 when not On Ice. |
| On Ice | xGA Rel | xGA/60 when On Ice - xGA/60 when not On Ice (lower is better). |
| On Ice | xGF% Rel | xGF% when On Ice - xGF% when not On Ice. |
Why a futures contract for Flames prospect Jonathan Castagna makes a lot of sense at Flames Nation (Tue Mar 31, 2026)
Flames Prospects Report: Castagna, Reschny, Laing, Hurtig & More at The Hockey Writers (Tue Mar 31, 2026)
Flames sign college forward Jonathan Castagna to entry-level deal (3 years, $1.075 million AAV) at Flames Nation (Mon Mar 30, 2026)
What is Next for Gavin McKenna, Porter Martone, and Jonathan Castagna at NHL Rumors (Sun Mar 29, 2026)
‘Lot of optimism’ that Flames and Jonathan Castagna will get deal done: Friedman at Flames Nation (Sat Mar 28, 2026)
Calgary Flames Sunday Census: Which player recently acquired at trade deadline are you most excited about? at The Win Column (Mon Mar 16, 2026)
Calgary Flames Prospect Update: A Look at New Prospect Jonathan Castagna at The Win Column (Wed Mar 11, 2026)
A quick look at the Calgary Flames’ newest prospect in Jonathan Castagna at The Win Column (Fri Mar 6, 2026)
A quick look at the Calgary Flames’ newest prospect in Jonathan Castagna at The Win Column (Fri Mar 6, 2026)
What the Flames are getting in Jonathan Castagna at Flames Nation (Fri Mar 6, 2026)
Breaking Down the Mammoth’s Trade for MacKenzie Weegar at The Hockey Writers (Thu Mar 5, 2026)
Flames Make Major Move, Send Weegar to Utah for Määttä, Castagna and Picks at Yahoo Sports NHL (Thu Mar 5, 2026)
Flames trade blueliner MacKenzie Weegar to Utah for Olli Maatta, Jonathan Castagna, three picks at Flames Nation (Wed Mar 4, 2026)
Jonathan Castagna signed a $3,225,000 3-year contract with the Calgary Flames and General Manager Craig Conroy on March 30, 2026 with an AAV of $1,075,000. This contract will start in 2026-27 and end after the 2028-29 season. In the first season of the contract the cap hit was equivalent to 1.03% of the salary cap.
| Season | Age* | Clause | Cap Hit | AAV | Perf. Bonus | Sign. Bonus | Salary | Compensation | Minors Salary | Status | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-27 | 21 | $1,075,000 | $1,741,667 | $500,000 | $102,500 | $922,500 | $1,025,000 | $82,500 | ELC | ||
| 2027-28 | 22 | $1,075,000 | $1,741,667 | $750,000 | $107,500 | $967,500 | $1,075,000 | $82,500 | ELC | ||
| 2028-29 | 23 | $1,075,000 | $1,741,667 | $750,000 | $112,500 | $1,012,500 | $1,125,000 | $82,500 | ELC | ||
| Total | $2,000,000 | $322,500 | $2,902,500 | $3,225,000 | $247,500 |
| Regular Season | Playoffs | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | League | Team | GP | G | A | Pts | +/- | PIM | Shots | Sh% | TOI/G | GP | G | A | Pts | +/- | PIM | Shots | Sh% | TOI/G |
| 2016-17 | WSI U12 | East Coast Selects O U12 | 7 | 2 | 3 | 5 | ||||||||||||||
| 2021-22 | CAHS | St. Andrew's College | 35 | 10 | 10 | 20 | 20 | |||||||||||||
| 2021-22 | OJHL | Georgetown Raiders | 1 | 0 | 0 | 0 | ||||||||||||||
| 2021-22 | PHC | St. Andrew's College | 11 | 3 | 3 | 6 | 10 | 3 | 2 | 2 | 2 | |||||||||
| 2024-25 | NCAA | Cornell Univ. | 32 | 5 | 10 | 15 | +2 | 20 | ||||||||||||
| 2025-26 | NCAA | Cornell Univ. | 34 | 15 | 19 | 34 | +23 | 31 | ||||||||||||