
Markus Hannikainen played 4 NHL SEASONS from 2015-16 to 2018-19. Across his NHL career, Hannikainen recorded 8 GOALS and 7 ASSISTS for 15 CAREER POINTS. In the playoffs, Hannikainen added 0 GOALS and 0 POINTS in 1 games.
| 2008-09 | Jr. C SM-sarja Q | Jokerit U16 | 8 | 6 | 12 | 18 | 0 | - | - | 4 |
| 2009-10 | Jr. B SM-sarja | Jokerit U18 | 14 | 8 | 5 | 13 | 0 | - | - | 2 |
| 2010-11 | Jr. B SM-sarja Q | Jokerit U18 | 5 | 1 | 3 | 4 | 0 | - | - | 0 |
| 2011-12 | Fin-Jr. | Jokerit Jr. | 16 | 6 | 7 | 13 | - | - | - | 12 |
| 2011-12 | Finland-2 | K-Vantaa | 10 | 2 | 0 | 2 | - | - | - | 4 |
| 2011-12 | Finland | Jokerit | 15 | 0 | 0 | 0 | - | - | - | 4 |
| 2012-13 | Fin-Jr. | Jokerit Jr. | 11 | 7 | 7 | 14 | - | - | - | 4 |
| 2012-13 | Finland-2 | K-Vantaa | 21 | 3 | 6 | 9 | - | - | - | 4 |
| 2012-13 | Finland | Jokerit | 20 | 0 | 1 | 1 | - | - | - | 4 |
| 2013-14 | Fin-Jr. | Jokerit Jr. | 4 | 3 | 0 | 3 | - | - | - | 0 |
| 2013-14 | Finland | HPK | 4 | 0 | 0 | 0 | - | - | - | 4 |
| 2013-14 | Finland-2 | K-Vantaa | 15 | 2 | 5 | 7 | - | - | - | 2 |
| 2013-14 | Finland | Jokerit | 18 | 3 | 3 | 6 | - | - | - | 4 |
| 2014-15 | Finland | JYP | 60 | 19 | 27 | 51 | - | - | - | 22 |
| 2015-16 | NHL | Columbus Blue Jackets | 4 | 0 | 0 | 0 | -2 | 3 | 0.0% | 0 |
| 2015-16 | AHL | Lake Erie | 50 | 7 | 13 | 20 | 6 | 139 | 5.0% | 20 |
| 2016-17 | NHL | Columbus Blue Jackets | 10 | 1 | 1 | 2 | 0 | 8 | 12.5% | 6 |
| 2016-17 | AHL | Cleveland Monsters | 57 | 19 | 18 | 37 | 6 | - | - | 22 |
| 2017-18 | NHL | Columbus Blue Jackets | 33 | 3 | 3 | 6 | -1 | 31 | 9.7% | 6 |
| 2017-18 | AHL | Cleveland Monsters | 8 | 0 | 3 | 3 | 1 | - | - | 0 |
| 2018-19 | NHL | Columbus Blue Jackets | 44 | 4 | 3 | 7 | -5 | 52 | 7.7% | 2 |
| 2019-20 | AHL | Cleveland Monsters | 28 | 7 | 11 | 18 | -4 | - | - | 6 |
| 2019-20 | AHL | Tucson Roadrunners | 7 | 3 | 1 | 4 | -1 | - | - | 0 |
| 2020-21 | KHL | Jokerit | 21 | 5 | 3 | 8 | 0 | - | - | 8 |
| 2021-22 | KHL | Jokerit | 44 | 5 | 11 | 16 | 2 | - | - | 13 |
| 2021-22 | DEL | Adler Mannheim | 14 | 2 | 3 | 5 | -4 | - | - | 4 |
| 2022-23 | SHL | Linköping HC | 46 | 8 | 11 | 19 | -10 | - | - | 10 |
| 2023-24 | DEL | Adler Mannheim | 51 | 7 | 15 | 22 | 10 | - | - | 16 |
| 2023-24 | Champions HL | Adler Mannheim | 8 | 0 | 2 | 2 | 2 | - | - | 2 |
| 2024-25 | DEL | Adler Mannheim | 47 | 12 | 12 | 24 | -1 | - | - | 10 |
| 2025-26 | Czechia | HC Litvinov | 43 | 7 | 11 | 18 | -13 | - | - | 12 |
| 2008-09 | U16 SM-sarja | Jokerit U16 | 8 | 3 | 7 | 10 | - | - | - | 2 |
| 2011-12 | Fin-Jr. | Jokerit Jr. | 12 | 5 | 5 | 10 | - | - | - | 2 |
| 2012-13 | Finland | Jokerit | 1 | 0 | 0 | 0 | - | - | - | 0 |
| 2013-14 | Fin-Jr. | Jokerit Jr. | 4 | 1 | 3 | 4 | - | - | - | 0 |
| 2013-14 | Finland | Jokerit | 2 | 1 | 0 | 1 | - | - | - | 0 |
| 2014-15 | Liiga | JYP | 12 | 4 | 5 | 9 | 2 | - | - | 6 |
| 2015-16 | AHL | Lake Erie | 16 | 3 | 7 | 10 | 12 | 27 | 11.1% | 2 |
| 2018-19 | NHL | Columbus Blue Jackets | 1 | 0 | 0 | 0 | -1 | 0 | 0.0% | 0 |
| 2020-21 | KHL | Jokerit | 4 | 0 | 0 | 0 | -2 | - | - | 0 |
| 2021-22 | DEL | Adler Mannheim | 9 | 1 | 3 | 4 | -1 | - | - | 2 |
| 2023-24 | DEL | Adler Mannheim | 2 | 0 | 1 | 1 | 1 | - | - | 2 |
| 2024-25 | DEL | Adler Mannheim | 10 | 0 | 3 | 3 | -6 | - | - | 2 |
| Season | Opponent | Date | G | A | P | +/- | PIM | PPG | SHG | S | Shifts | TOI |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Playoffs | vs BOS | May 6 | 0 | 0 | 0 | -1 | 0 | 0 | 0 | 0 | 7 | 4:00 |
| Regular | @ VAN | Mar 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 14 | 11:22 |
| Regular | @ NJD | Mar 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 12 | 10:23 |
| Regular | vs NYI | Feb 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 14 | 10:23 |
| Regular | vs WSH | Feb 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 7:33 |