Sini Karjalainen: Career Statistics
Position: Defenseman
Height: 5’-8”
Hometown: Posio, Finland
Previous team: Finland U18 National Team
Season totals
| Season | Team | GP | G | A | PTS | PTS/G | Pen | PIM | PIM/G | PPG | SHG | GWG | ENG |
| 2018-2019 | Vermont | 36 | 1 | 11 | 12 | 0.33 | 6 | 12 | 0.33 | 0 | 0 | 0 | 0 |
| 2019-2020 | Vermont | 35 | 5 | 19 | 24 | 0.69 | 17 | 34 | 0.97 | 3 | 0 | 1 | 0 |
| 2020-2021 | Vermont | 11 | 0 | 1 | 1 | 0.09 | 3 | 6 | 0.55 | 0 | 0 | 0 | 0 |
| 2021-2022 | Vermont | 22 | 2 | 11 | 13 | 0.59 | 3 | 6 | 0.27 | 0 | 0 | 0 | 0 |
| 2022-2023 | Vermont | 36 | 3 | 24 | 27 | 0.75 | 2 | 4 | 0.11 | 0 | 0 | 0 | 0 |
| Career Totals | 140 | 11 | 66 | 77 | 0.55 | 31 | 62 | 0.44 | 3 | 0 | 1 | 0 |
*Exhibition Games do not count in team stats.
Game by game
| Date | Type | Opponent | G | A | PTS | PEN | PIM | Details |
| 09/30/22 | NC | RIT | 0 | 0 | 0 | 0 | 0:00 | |
| 10/01/22 | NC | RIT | 0 | 0 | 0 | 0 | 0:00 | |
| 10/08/22 | HE | @Holy Cross | 0 | 0 | 0 | 0 | 0:00 | |
| 10/09/22 | HE | @Holy Cross | 0 | 2 | 2 | 1 | 2:00 | Scoring 1: Schafzahl (Karjalainen, Mlynková) 4x3 12:43 (1st) 3: Humphrey (Beecher, Karjalainen) 5x5 14:03 (3rd) Penalties TRIPPING 06:30 (1st) |
| 10/14/22 | HE | Connecticut | 0 | 0 | 0 | 0 | 0:00 | |
| 10/15/22 | HE | Connecticut | 1 | 0 | 1 | 0 | 0:00 | Scoring 1: Karjalainen (Blais-Savoie, Burns) 5x5 02:55 (1st) |
| 10/21/22 | NC | @Colgate | 0 | 1 | 1 | 0 | 0:00 | Scoring 1: McCool (Parkkonen, Karjalainen) 5x5 11:42 (1st) |
| 10/22/22 | NC | @Colgate | 0 | 1 | 1 | 0 | 0:00 | Scoring 1: Mlynková (Schafzahl, Karjalainen) 5x4 11:48 (2nd) |
| 10/28/22 | HE | Boston College | 0 | 1 | 1 | 0 | 0:00 | Scoring 2: Mlynková (Schafzahl, Karjalainen) 5x5 00:20 (3rd) |
| 10/29/22 | HE | Boston College | 0 | 1 | 1 | 0 | 0:00 | Scoring 2: Schafzahl (Karjalainen) 4x5 18:15 (2nd) |
| 11/04/22 | HE | @Maine | 0 | 0 | 0 | 0 | 0:00 | |
| 11/05/22 | HE | @Maine | 0 | 1 | 1 | 0 | 0:00 | Scoring 3: Murphy (Skelton, Karjalainen) 5x5 19:13 (1st) |
| 11/11/22 | HE | Boston University | 0 | 1 | 1 | 0 | 0:00 | Scoring 2: Mlynková (Schafzahl, Karjalainen) 4x5 01:54 (3rd) |
| 11/12/22 | HE | Boston University | 0 | 1 | 1 | 0 | 0:00 | Scoring 3: Humphrey (Karjalainen, Mlynková) 4x5 14:10 (3rd) |
| 11/17/22 | HE | @Merrimack | 0 | 2 | 2 | 0 | 0:00 | Scoring 2: McCool (Mlynková, Karjalainen) 5x4 06:01 (2nd) 5: Schafzahl (Blais-Savoie, Karjalainen) 4x5 19:56 (3rd) |
| 11/18/22 | HE | @Merrimack | 0 | 0 | 0 | 0 | 0:00 | |
| 11/29/22 | NC | Dartmouth | 1 | 1 | 2 | 0 | 0:00 | Scoring 1: Schafzahl (Mlynková, Karjalainen) 4x5 10:54 (1st) 4: Karjalainen (Mlynková) 5x5 18:16 (3rd) |
| 12/02/22 | HE | @Northeastern | 0 | 1 | 1 | 0 | 0:00 | Scoring 1: McCool (Karjalainen, Murphy) 5x5 15:56 (3rd) |
| 12/03/22 | HE | @Northeastern | 0 | 0 | 0 | 0 | 0:00 | |
| 12/09/22 | NC | @Syracuse | 0 | 0 | 0 | 0 | 0:00 | |
| 12/10/22 | NC | @Syracuse | 0 | 1 | 1 | 0 | 0:00 | Scoring 1: Mlynková (Schafzahl, Karjalainen) 5x4 12:10 (1st) |
| 01/06/23 | HE | Providence | 0 | 0 | 0 | 0 | 0:00 | |
| 01/07/23 | HE | Providence | 0 | 0 | 0 | 0 | 0:00 | |
| 01/13/23 | HE | @Providence | 0 | 1 | 1 | 0 | 0:00 | Scoring 1: Schafzahl (Mlynková, Karjalainen) 5x5 04:31 (3rd) |
| 01/14/23 | HE | @Connecticut | 0 | 0 | 0 | 0 | 0:00 | |
| 01/20/23 | HE | Holy Cross | 0 | 0 | 0 | 1 | 2:00 | Penalties SLASHING 16:13 (1st) |
| 01/21/23 | HE | Northeastern | 0 | 0 | 0 | 0 | 0:00 | |
| 01/27/23 | HE | @Boston College | 0 | 1 | 1 | 0 | 0:00 | Scoring 3: Mlynková (Karjalainen, McCool) 5x5 17:50 (3rd) |
| 01/28/23 | HE | @Boston University | 0 | 0 | 0 | 0 | 0:00 | |
| 02/03/23 | HE | Merrimack | 0 | 2 | 2 | 0 | 0:00 | Scoring 3: Mlynková (Karjalainen) 5x5 06:07 (2nd) 6: Schafzahl (Karjalainen, Morrissey) 5x5 18:43 (3rd) |
| 02/10/23 | HE | New Hampshire | 0 | 2 | 2 | 0 | 0:00 | Scoring 1: Schafzahl (McCool, Karjalainen) 5x5 09:39 (2nd) 3: Schafzahl (McCool, Karjalainen) 5x5 17:56 (3rd) |
| 02/11/23 | HE | Maine | 0 | 0 | 0 | 0 | 0:00 | |
| 02/17/23 | HE | @New Hampshire | 1 | 2 | 3 | 0 | 0:00 | Scoring 1: Mlynková (Schafzahl, Karjalainen) 5x4 07:37 (1st) 2: Karjalainen (Murphy, Beecher) 5x5 07:52 (3rd) 3: Schafzahl (Karjalainen, Humphrey) 5x4 15:46 (3rd) |
| 02/18/23 | HE | @New Hampshire | 0 | 1 | 1 | 0 | 0:00 | Scoring 3: Mlynková (Schafzahl, Karjalainen) 5x5 14:31 (3rd) |
| 02/25/23 | NC | New Hampshire | 0 | 1 | 1 | 0 | 0:00 | Scoring 1: Mlynková (Karjalainen, Schafzahl) 4x5 08:06 (2nd) |
| 03/01/23 | NC | Providence | 0 | 0 | 0 | 0 | 0:00 | |
| Totals | 3 | 24 | 27 | 2 | 4:00 |
| Date | Type | Opponent | G | A | PTS | PEN | PIM | Details |
| 09/25/21 | EX | St. Michael's | 0 | 1 | 1 | 0 | 0:00 | Scoring 3: Skelton (Karjalainen, Parento) 5x5 16:53 (1st) |
| 10/01/21 | NC | Rensselaer | 0 | 0 | 0 | 0 | 0:00 | |
| 10/02/21 | NC | Rensselaer | 1 | 1 | 2 | 0 | 0:00 | Scoring 2: Humphrey (Poulin-Labelle, Karjalainen) 4x5 12:32 (1st) 4: Karjalainen (Mlynková, Murphy) 4x4 11:39 (2nd) |
| 10/09/21 | NC | Colgate | 0 | 0 | 0 | 0 | 0:00 | |
| 10/10/21 | NC | Colgate | 0 | 0 | 0 | 0 | 0:00 | |
| 10/22/21 | HE | Holy Cross | 0 | 1 | 1 | 0 | 0:00 | Scoring 3: Shanahan (Mlynková, Karjalainen) 5x5 09:36 (2nd) |
| 10/24/21 | HE | Merrimack | 0 | 0 | 0 | 0 | 0:00 | |
| 10/29/21 | HE | @Boston University | 0 | 0 | 0 | 0 | 0:00 | |
| 10/30/21 | HE | @Connecticut | 0 | 0 | 0 | 0 | 0:00 | |
| 11/09/21 | NC | @Dartmouth | 0 | 0 | 0 | 1 | 2:00 | Penalties TRIPPING 00:28 (3rd) |
| 11/12/21 | HE | Northeastern | 0 | 0 | 0 | 1 | 2:00 | Penalties HOLDING 11:01 (1st) |
| 11/13/21 | HE | Northeastern | 0 | 0 | 0 | 0 | 0:00 | |
| 11/20/21 | HE | @Merrimack | 0 | 3 | 3 | 0 | 0:00 | Scoring 2: Schafzahl (McCool, Karjalainen) 5x4 08:39 (2nd) 3: Blais-Savoie (Poulin-Labelle, Karjalainen) 5x5 14:60 (2nd) 4: McCool (Karjalainen, Humphrey) 5x4 15:51 (2nd) |
| 11/21/21 | HE | @Merrimack | 0 | 1 | 1 | 0 | 0:00 | Scoring 4: Shanahan (Schafzahl, Karjalainen) 5x5 00:19 (3rd) |
| 11/26/21 | NC | Syracuse | 1 | 0 | 1 | 0 | 0:00 | Scoring 1: Karjalainen (Shanahan, Schafzahl) 5x5 03:36 (3rd) |
| 11/27/21 | NC | Syracuse | 0 | 1 | 1 | 0 | 0:00 | Scoring 4: McCool (Poulin-Labelle, Karjalainen) 4x5 19:56 (2nd) |
| 12/03/21 | HE | @New Hampshire | 0 | 1 | 1 | 0 | 0:00 | Scoring 1: Schafzahl (Poulin-Labelle, Karjalainen) 5x4 08:22 (1st) |
| 12/04/21 | HE | @New Hampshire | 0 | 1 | 1 | 0 | 0:00 | Scoring 5: Schafzahl (Poulin-Labelle, Karjalainen) 5x5 10:23 (3rd) |
| 12/31/21 | HE | @Providence | 0 | 0 | 0 | 0 | 0:00 | |
| 01/02/22 | HE | Maine | 0 | 1 | 1 | 1 | 2:00 | Scoring 1: Mlynková (Holmes, Karjalainen) 5x5 10:42 (2nd) Penalties INTERFERENCE 05:11 (3rd) |
| 02/26/22 | NC | Providence | 0 | 0 | 0 | 0 | 0:00 | |
| 03/02/22 | NC | Connecticut | 0 | 0 | 0 | 0 | 0:00 | |
| Totals | 2 | 11 | 13 | 3 | 6:00 |
| Date | Type | Opponent | G | A | PTS | PEN | PIM | Details |
| 12/19/20 | HE | New Hampshire | 0 | 0 | 0 | 0 | 0:00 | |
| 12/20/20 | HE | New Hampshire | 0 | 0 | 0 | 1 | 2:00 | Penalties Interference 14:54 (3rd) |
| 01/01/21 | HE | Holy Cross | 0 | 0 | 0 | 0 | 0:00 | |
| 01/02/21 | HE | Holy Cross | 0 | 0 | 0 | 1 | 2:00 | Penalties Tripping 0:24 (2nd) |
| 01/08/21 | HE | @Connecticut | 0 | 0 | 0 | 0 | 0:00 | |
| 01/09/21 | HE | @Connecticut | 0 | 0 | 0 | 0 | 0:00 | |
| 02/12/21 | HE | @Boston University | 0 | 0 | 0 | 1 | 2:00 | Penalties Interference 9:14 (2nd) |
| 02/13/21 | HE | @Boston University | 0 | 0 | 0 | 0 | 0:00 | |
| 02/19/21 | HE | Northeastern | 0 | 0 | 0 | 0 | 0:00 | |
| 02/20/21 | HE | Northeastern | 0 | 0 | 0 | 0 | 0:00 | |
| 02/28/21 | NC | Maine | 0 | 1 | 1 | 0 | 0:00 | Scoring 1: McCool (Caldwell, Karjalainen) 2:28 (3rd) |
| Totals | 0 | 1 | 1 | 3 | 6:00 |
| Date | Type | Opponent | G | A | PTS | PEN | PIM | Details |
| 10/04/19 | NC | @RIT | 0 | 1 | 1 | 0 | 0:00 | Scoring 1: Caldwell (McCool, Karjalainen) 6x5 14:34 (2nd) |
| 10/05/19 | NC | @RIT | 1 | 1 | 2 | 0 | 0:00 | Scoring 1: Karjalainen (Poulin-Labelle, McCool) 6x5 15:14 (1st) 4: McCool (Shanahan, Karjalainen) 9:29 (3rd) |
| 10/10/19 | NC | St. Lawrence | 0 | 0 | 0 | 0 | 0:00 | |
| 10/11/19 | NC | St. Lawrence | 0 | 2 | 2 | 0 | 0:00 | Scoring 2: Poulin-Labelle (Schafzahl, Karjalainen) 6x5 11:41 (1st) 5: Shanahan (Levesque, Karjalainen) 19:46 (3rd) |
| 10/18/19 | HE | New Hampshire | 0 | 1 | 1 | 1 | 2:00 | Scoring 2: McCool (Karjalainen, Caldwell) 6x5 5:14 (1st) Penalties Checking 9:46 (2nd) |
| 10/20/19 | HE | Boston College | 0 | 0 | 0 | 0 | 0:00 | |
| 10/25/19 | HE | @Merrimack | 0 | 4 | 4 | 0 | 0:00 | Scoring 1: Humphrey (Picard, Karjalainen) 2:41 (2nd) 2: Humphrey (Caldwell, Karjalainen) 6:46 (2nd) 3: McCool (Caldwell, Karjalainen) 16:52 (2nd) 4: Schafzahl (Karjalainen, McCool) 6x5 6:31 (3rd) |
| 10/26/19 | HE | @Merrimack | 1 | 1 | 2 | 1 | 2:00 | Scoring 3: Karjalainen (unassisted) 5x5 4:42 (2nd) 5: Poulin-Labelle (Caldwell, Karjalainen) 6x5 7:02 (3rd) Penalties Checking 8:30 (1st) |
| 10/29/19 | NC | Dartmouth | 0 | 0 | 0 | 0 | 0:00 | |
| 11/08/19 | HE | @New Hampshire | 0 | 0 | 0 | 1 | 2:00 | Penalties Interference 8:47 (2nd) |
| 11/09/19 | HE | @New Hampshire | 0 | 0 | 0 | 0 | 0:00 | |
| 11/15/19 | HE | @Connecticut | 0 | 1 | 1 | 1 | 2:00 | Scoring 2: Poulin-Labelle (Schafzahl, Karjalainen) 6x5 13:15 (3rd) Penalties Interference 19:27 (2nd) |
| 11/17/19 | HE | @Providence | 1 | 1 | 2 | 1 | 2:00 | Scoring 1: McCool (Poulin-Labelle, Karjalainen) 6x5 9:21 (2nd) 2: Karjalainen (Humphrey, Caldwell) 16:55 (2nd) Penalties Interference 2:48 (3rd) |
| 11/23/19 | HE | Boston University | 0 | 1 | 1 | 0 | 0:00 | Scoring 2: O'Leary (McCool, Karjalainen) 13:31 (3rd) |
| 11/24/19 | HE | Boston University | 0 | 0 | 0 | 0 | 0:00 | |
| 11/29/19 | NC | Penn State | 0 | 0 | 0 | 1 | 2:00 | Penalties Tripping 4:55 (1st) |
| 11/30/19 | NC | Minnesota State | 0 | 0 | 0 | 0 | 0:00 | |
| 12/06/19 | HE | @Maine | 0 | 0 | 0 | 1 | 2:00 | Penalties Checking 9:07 (1st) |
| 12/07/19 | HE | @Maine | 0 | 0 | 0 | 0 | 0:00 | |
| 12/30/19 | HE | @Northeastern | 0 | 1 | 1 | 0 | 0:00 | Scoring 2: Poulin-Labelle (Picard, Karjalainen) 5x5 5:08 (3rd) |
| 01/04/20 | HE | Providence | 0 | 1 | 1 | 1 | 2:00 | Scoring 1: Schafzahl (Karjalainen, Poulin-Labelle) 6x5 13:53 (1st) Penalties Tripping 0:06 (2nd) |
| 01/05/20 | HE | Providence | 0 | 1 | 1 | 0 | 0:00 | Scoring 1: Shanahan (Karjalainen, Schafzahl) 17:08 (3rd) |
| 01/11/20 | HE | Merrimack | 1 | 0 | 1 | 0 | 0:00 | Scoring 4: Karjalainen (Caldwell, Poulin-Labelle) 6x5 1:29 (3rd) |
| 01/17/20 | HE | @Boston College | 0 | 1 | 1 | 0 | 0:00 | Scoring 1: McCool (Picard, Karjalainen) 3:41 (1st) |
| 01/18/20 | HE | @Boston College | 0 | 0 | 0 | 1 | 2:00 | Penalties Roughing 4:16 (3rd) |
| 01/24/20 | HE | Northeastern | 0 | 0 | 0 | 0 | 0:00 | |
| 01/25/20 | HE | Northeastern | 0 | 0 | 0 | 0 | 0:00 | |
| 01/31/20 | HE | @Boston University | 1 | 0 | 1 | 0 | 0:00 | Scoring 2: Karjalainen (McCool, Poulin-Labelle) 5x4 8:37 (3rd) |
| 02/02/20 | HE | Holy Cross | 0 | 0 | 0 | 0 | 0:00 | |
| 02/08/20 | HE | Connecticut | 0 | 1 | 1 | 0 | 0:00 | Scoring 1: Schafzahl (Poulin-Labelle, Karjalainen) 6x5 13:22 (1st) |
| 02/09/20 | HE | Connecticut | 0 | 1 | 1 | 0 | 0:00 | Scoring 4: Shanahan (O'Leary, Karjalainen) 5:00 (2nd) |
| 02/15/20 | HE | @Holy Cross | 0 | 0 | 0 | 0 | 0:00 | |
| 02/22/20 | HE | Maine | 0 | 0 | 0 | 0 | 0:00 | |
| 02/27/20 | NC | @Northeastern | 0 | 0 | 0 | 1 | 2:00 | Penalties Checking 0:23 (3rd) |
| 02/28/20 | NC | @Northeastern | 0 | 0 | 0 | 0 | 0:00 | |
| Totals | 5 | 19 | 24 | 10 | 20:00 |
| Date | Type | Opponent | G | A | PTS | PEN | PIM | Details |
| 10/06/18 | HE | Connecticut | 0 | 0 | 0 | 0 | 0:00 | |
| 10/12/18 | NC | Quinnipiac | 0 | 0 | 0 | 0 | 0:00 | |
| 10/13/18 | NC | Quinnipiac | 0 | 0 | 0 | 1 | 2:00 | Penalties Hooking 10:09 (2nd) |
| 10/19/18 | HE | @New Hampshire | 0 | 0 | 0 | 0 | 0:00 | |
| 10/20/18 | HE | @Boston College | 0 | 0 | 0 | 0 | 0:00 | |
| 10/26/18 | HE | @Merrimack | 0 | 0 | 0 | 0 | 0:00 | |
| 10/30/18 | HE | Northeastern | 0 | 0 | 0 | 0 | 0:00 | |
| 11/02/18 | HE | New Hampshire | 0 | 1 | 1 | 0 | 0:00 | Scoring 1: Flaherty (Erickson, Karjalainen) 6x5 5:40 (3rd) |
| 11/03/18 | HE | New Hampshire | 0 | 0 | 0 | 0 | 0:00 | |
| 11/06/18 | NC | @Dartmouth | 0 | 0 | 0 | 0 | 0:00 | |
| 11/11/18 | HE | Providence | 0 | 0 | 0 | 1 | 2:00 | Penalties Tripping 19:28 (2nd) |
| 11/16/18 | HE | @Boston University | 0 | 0 | 0 | 0 | 0:00 | |
| 11/17/18 | HE | @Boston University | 0 | 1 | 1 | 1 | 2:00 | Scoring 3: Picard (Kolowrat, Karjalainen) 18:29 (3rd) Penalties Holding 11:24 (1st) |
| 11/23/18 | NC | Syracuse | 0 | 0 | 0 | 0 | 0:00 | |
| 11/24/18 | NC | Minnesota | 0 | 0 | 0 | 0 | 0:00 | |
| 11/30/18 | HE | Maine | 0 | 0 | 0 | 0 | 0:00 | |
| 12/01/18 | HE | Maine | 0 | 0 | 0 | 1 | 2:00 | Penalties Tripping 4:33 (1st) |
| 12/07/18 | NC | @Yale | 0 | 2 | 2 | 0 | 0:00 | Scoring 3: Cleary (Kolowrat, Karjalainen) 14:16 (1st) 4: McCool (Cleary, Karjalainen) 6x5 10:31 (3rd) |
| 12/08/18 | NC | @Yale | 0 | 2 | 2 | 0 | 0:00 | Scoring 3: Picard (Kolowrat, Karjalainen) 17:45 (2nd) 4: Gorecki (Cleary, Karjalainen) 6x5 17:28 (3rd) |
| 01/05/19 | HE | @Providence | 0 | 0 | 0 | 0 | 0:00 | |
| 01/06/19 | HE | @Providence | 0 | 0 | 0 | 1 | 2:00 | Penalties Tripping 7:23 (2nd) |
| 01/11/19 | HE | Merrimack | 0 | 0 | 0 | 0 | 0:00 | |
| 01/12/19 | HE | Merrimack | 0 | 1 | 1 | 0 | 0:00 | Scoring 5: Gorecki (Karjalainen, Flaherty) 6x5 18:22 (3rd) |
| 01/18/19 | HE | Boston College | 0 | 0 | 0 | 0 | 0:00 | |
| 01/19/19 | HE | Boston College | 0 | 1 | 1 | 0 | 0:00 | Scoring 2: Poulin-Labelle (Karjalainen, Caldwell) 12:57 (3rd) |
| 01/25/19 | HE | @Northeastern | 0 | 1 | 1 | 0 | 0:00 | Scoring 1: Caldwell (Granato, Karjalainen) 2:11 (2nd) |
| 01/26/19 | HE | @Northeastern | 0 | 0 | 0 | 0 | 0:00 | |
| 02/01/19 | HE | Boston University | 1 | 0 | 1 | 0 | 0:00 | Scoring 1: Karjalainen (Flaherty, Schafzahl) 4:19 (1st) |
| 02/03/19 | HE | @Holy Cross | 0 | 0 | 0 | 0 | 0:00 | |
| 02/08/19 | HE | @Connecticut | 0 | 0 | 0 | 0 | 0:00 | |
| 02/09/19 | HE | @Connecticut | 0 | 0 | 0 | 0 | 0:00 | |
| 02/15/19 | HE | Holy Cross | 0 | 0 | 0 | 1 | 2:00 | Penalties Holding 1:26 (3rd) |
| 02/16/19 | HE | Holy Cross | 0 | 1 | 1 | 0 | 0:00 | Scoring 1: Schafzahl (Picard, Karjalainen) 1:32 (1st) |
| 02/23/19 | HE | @Maine | 0 | 0 | 0 | 0 | 0:00 | |
| 03/01/19 | HE | @Northeastern | 0 | 1 | 1 | 0 | 0:00 | Scoring 1: Holmes (Gorecki, Karjalainen) 14:03 (1st) |
| 03/02/19 | HE | @Northeastern | 0 | 0 | 0 | 0 | 0:00 | |
| Totals | 1 | 11 | 12 | 6 | 12:00 |
