| Date | Team | Transaction | |
|---|---|---|---|
| Nov 18, 2025 | Ottawa Senators | Recalled from AHL | |
| Mar 25, 2025 | Ottawa Senators | Assigned to AHL | |
| Mar 24, 2025 | Ottawa Senators | Recalled from AHL | |
| Oct 5, 2024 | Ottawa Senators | Assigned to AHL | |
| Oct 3, 2024 | Ottawa Senators | Recalled from AHL | |
| Mar 22, 2024 | Ottawa Senators | Signed to an entry level contract. |
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. |
Senators May Use Some Halliday Time As Hellish Seven-Game Road Trip Begins Thursday In Anaheim at Yahoo Sports NHL (Thu Nov 20, 2025)
Senators Recall Stephen Halliday, Lassi Thomson Ahead of 7-Game Trip at The Hockey Writers (Tue Nov 18, 2025)
Five players in Belleville who would be worth playing over Kurtis MacDermid at SenShot (Mon Oct 27, 2025)
These are three bright spots through Belleville's first two games at SenShot (Sun Oct 12, 2025)
Senators Prospect Watch: Stephen Halliday's Stock Keeps Rising at Yahoo Sports NHL (Mon Sep 29, 2025)
Halliday's Late Power Play Goal Leads Ottawa Senators Past Devils 2-0 at Yahoo Sports NHL (Sun Sep 28, 2025)
Senators’ Darkhorses Halliday and Meriläinen Are Ready to Surprise at The Hockey Writers (Wed Sep 24, 2025)
These 4 Sens prospects showed out against Maple Leafs in Prospects Showdown at SenShot (Sat Sep 13, 2025)
Ottawa Senators 2025-26 Prospect Pyramid at The Hockey Writers (Fri Sep 12, 2025)
Ottawa Senators Top 25 Under 25, #11: Stephen Halliday at Silver Seven Sens (Tue Aug 26, 2025)
3 Senators Prospects to Watch in 2025-26 at The Hockey Writers (Sat Aug 16, 2025)
These two forwards have potential to create dynamic duo in Belleville at SenShot (Wed Aug 6, 2025)
Revisiting the Senators’ 2022 Draft Class at The Hockey Writers (Thu Jul 31, 2025)
How Ottawa's 2025 free agency so far is helping one prospect out big at SenShot (Tue Jul 1, 2025)
Stephen Halliday signed a $1,900,000 2-year contract with the Ottawa Senators and General Manager Steve Staios on March 22, 2024 with an AAV of $950,000. This contract will start in 2024-25 and end after the 2025-26 season. In the first season of the contract the cap hit was equivalent to 1.08% of the salary cap.
| Regular Season | Playoffs | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | League | Team | GP | G | A | Pts | +/- | PIM | Shots | Sh% | TOI/G | GP | G | A | Pts | +/- | PIM | Shots | Sh% | TOI/G |
| 2015-16 | WSI U14 | East Coast Selects O U14 | 6 | 5 | 4 | 9 | 4 | |||||||||||||
| 2016-17 | OJDL | Markham Royals | 8 | 0 | 4 | 4 | 13 | |||||||||||||
| 2016-17 | WSI U15 | East Coast Selects O U15 | 7 | 5 | 4 | 9 | ||||||||||||||
| 2017-18 | U16 AAA | Toronto Marlboros U16 AAA | 59 | 36 | 47 | 83 | ||||||||||||||
| 2017-18 | GTHL U16 | Toronto Marlboros U16 AAA | 33 | 15 | 34 | 49 | 16 | |||||||||||||
| 2017-18 | OGC-16 | Team GTHL Blue | 4 | 1 | 3 | 4 | ||||||||||||||
| 2017-18 | OJHL | Markham Royals | 3 | 0 | 2 | 2 | ||||||||||||||
| 2018-19 | USHL | Central Illinois Flying Aces | 55 | 10 | 24 | 34 | -8 | 24 | ||||||||||||
| 2018-19 | WHC-17 | Canada Red U17 | 6 | 2 | 0 | 2 | ||||||||||||||
| 2019-20 | USHL | Dubuque Fighting Saints | 46 | 13 | 25 | 38 | +15 | 12 | ||||||||||||
| 2020-21 | USHL | Dubuque Fighting Saints | 52 | 10 | 38 | 48 | -4 | 18 | 2 | 1 | 1 | -2 | 2 | |||||||
| 2021-22 | USHL | Dubuque Fighting Saints | 62 | 35 | 60 | 95 | +29 | 52 | 2 | 5 | 5 | +1 | 6 | |||||||
| 2022-23 | NCAA | Ohio State Univ. | 40 | 9 | 32 | 41 | +7 | 19 | ||||||||||||
| 2023-24 | NCAA | Ohio State Univ. | 38 | 10 | 26 | 36 | -2 | 30 | ||||||||||||
| 2023-24 | AHL | Belleville Senators | 10 | 0 | 5 | 5 | -4 | 2 | 7 | 2 | 7 | 9 | +3 | |||||||
| 2024-25 | AHL | Belleville Senators | 71 | 19 | 32 | 51 | -20 | 49 | ||||||||||||
| 2025-26 | AHL | Belleville Senators | 15 | 1 | 15 | 16 | -6 | 10 | ||||||||||||
| 2025-26 | NHL | Ottawa Senators | 1 | 0 | 1 | 1 | 0.0 | 5:28 | ||||||||||||
| NHL Career | 1 | 0 | 1 | 1 | 0 | 0 | 0 | - | 5:28 | |||||||||||