
John Leonard was held off the scoresheet for the Detroit Red Wings against the
Calgary Flames in a 5–2 win on 16th Mar 2026. Leonard got 09:10 minutes of total ice time, adding 2 hits and blocking 2 shots. Over his last 10 games, Leonard has 4 points (0.40 per game). On the season, he has 2 goals and 4 points in 11 games (0.36 points per game). With 3 games left on the Detroit Red Wings' schedule, Leonard is on pace for about 3 goals and 5 points in 14 games, if he plays all 3 of those games this season. That pace also projects to about 14 shots on goal and 3 power-play points.
| 2012-13 | USHS-Prep | Pope Francis High | 22 | 15 | 9 | 24 | - | - | - | - |
| 2013-14 | USHS-Prep | Pope Francis High | 25 | 29 | 23 | 52 | - | - | - | - |
| 2013-14 | USPHL 16U | Springfield Jr. Pics 16U | 1 | 0 | 0 | 0 | - | - | - | 0 |
| 2013-14 | MHSL U16 | Springfield Rifles 16U | 12 | 15 | 8 | 23 | - | - | - | 4 |
| 2014-15 | USHS-Prep | Pope Francis High | 25 | 47 | 28 | 75 | - | - | - | - |
| 2014-15 | MHSL U16 | Springfield Rifles 16U | 14 | 21 | 11 | 32 | - | - | - | 6 |
| 2015-16 | USHL | Green Bay Gamblers | 48 | 5 | 4 | 9 | 0 | - | - | 10 |
| 2015-16 | USA-S17 | Team Grey | 5 | 6 | 1 | 7 | - | - | - | 2 |
| 2016-17 | USHL | Green Bay Gamblers | 58 | 19 | 15 | 34 | 4 | - | - | 20 |
| 2017-18 | NCAA | Univ. of Massachusetts | 33 | 13 | 15 | 28 | -1 | - | - | 10 |
| 2018-19 | NCAA | Univ. of Massachusetts | 40 | 16 | 24 | 40 | 14 | - | - | 24 |
| 2019-20 | NCAA | Univ. of Massachusetts | 33 | 27 | 10 | 37 | 17 | - | - | 8 |
| 2020-21 | NHL | San Jose Sharks | 44 | 3 | 10 | 13 | -7 | 60 | 5.0% | 2 |
| 2020-21 | AHL | San Jose Barracuda | 2 | 1 | 1 | 2 | -1 | - | - | 0 |
| 2021-22 | NHL | San Jose Sharks | 14 | 1 | 1 | 2 | -5 | 25 | 4.0% | 0 |
| 2021-22 | AHL | San Jose Barracuda | 45 | 17 | 15 | 32 | -28 | - | - | 6 |
| 2022-23 | NHL | Nashville Predators | 6 | 1 | 0 | 1 | 0 | 4 | 25.0% | 2 |
| 2022-23 | AHL | Milwaukee Admirals | 67 | 17 | 27 | 44 | 0 | - | - | 14 |
| 2023-24 | NHL | Arizona Coyotes | 6 | 1 | 0 | 1 | -1 | 5 | 20.0% | 0 |
| 2023-24 | AHL | Tucson Roadrunners | 63 | 12 | 20 | 32 | -4 | - | - | 24 |
| 2024-25 | AHL | Charlotte Checkers | 72 | 36 | 25 | 61 | 21 | - | - | 22 |
| 2025-26 | NHL | Detroit Red Wings | 11 | 2 | 2 | 4 | -3 | 11 | 18.2% | 0 |
| 2025-26 | AHL | Grand Rapids Griffins | 43 | 32 | 19 | 51 | 11 | - | - | 10 |
| 2014-15 | USA-S16 | Team Orange | 5 | 5 | 3 | 8 | - | - | - | - |
| 2015-16 | USHL | Green Bay Gamblers | 4 | 0 | 0 | 0 | -2 | - | - | 0 |
| 2022-23 | AHL | Milwaukee Admirals | 6 | 0 | 1 | 1 | -3 | - | - | 0 |
| 2024-25 | AHL | Charlotte Checkers | 18 | 8 | 6 | 14 | 6 | - | - | 18 |
| Season | Opponent | Date | G | A | P | +/- | PIM | PPG | SHG | S | Shifts | TOI |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Regular | vs CGY | Mar 16 | 0 | 0 | 0 | -1 | 0 | 0 | 0 | 0 | 13 | 9:10 |
| Regular | @ DAL | Mar 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 14 | 9:10 |
| Regular | vs VAN | Jan 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 11:17 |
| Regular | @ OTT | Jan 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 15 | 11:03 |
| Regular | vs TOR | Dec 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 12 | 7:31 |