The 2009–10 Mestis season was the 10th season of the Mestis, the second level of ice hockey in Finland. 12 teams participated in the league, and Jokipojat won the championship.
| Rank
|
Team
|
GP
|
W
|
OTW
|
OTL
|
L
|
GF
|
GA
|
Diff
|
Pts
|
| 1. |
KooKoo
|
45
|
24
|
5
|
5
|
11
|
156
|
120
|
+36
|
87
|
| 2. |
Jokipojat
|
45
|
23
|
5
|
5
|
12
|
173
|
128
|
+45
|
84
|
| 3. |
LeKi
|
45
|
20
|
9
|
1
|
15
|
151
|
124
|
+27
|
79
|
| 4. |
Sport
|
45
|
22
|
3
|
4
|
16
|
152
|
120
|
+32
|
76
|
| 5. |
D Team
|
45
|
21
|
4
|
5
|
15
|
153
|
137
|
+16
|
76
|
| 6. |
TUTO Hockey
|
45
|
21
|
3
|
5
|
15
|
153
|
145
|
+8
|
74
|
| 7. |
Kiekko-Vantaa
|
45
|
21
|
2
|
5
|
17
|
141
|
141
|
0
|
72
|
| 8. |
Jukurit
|
45
|
18
|
4
|
5
|
18
|
127
|
128
|
−1
|
67
|
| 9. |
Hokki
|
45
|
18
|
4
|
5
|
18
|
133
|
146
|
−13
|
67
|
| 10. |
SaPKo
|
45
|
15
|
4
|
4
|
22
|
129
|
158
|
−29
|
57
|
| 11. |
HeKi
|
45
|
10
|
2
|
6
|
27
|
122
|
164
|
−42
|
40
|
| 12. |
RoKi
|
45
|
8
|
5
|
1
|
31
|
117
|
191
|
−74
|
35
|
| Rank
|
Team
|
GP
|
W
|
OTW
|
OTL
|
L
|
GF
|
GA
|
Diff
|
Pts
|
| 1. |
HeKi |
6 |
4 |
0 |
0 |
2 |
26 |
15 |
+11 |
12
|
| 2. |
RoKi |
6 |
3 |
1 |
0 |
2 |
31 |
21 |
+10 |
11
|
| 3. |
Kiekko-Laser |
6 |
3 |
0 |
2 |
1 |
23 |
24 |
−1 |
11
|
| 4. |
KJT TuusKi |
6 |
0 |
1 |
0 |
5 |
13 |
33 |
−20 |
2
|
Due to the fact that RoKi and Kiekko-Laser were tied at points they faced for a decider in the home arena of RoKi due to RoKi having a better goal difference. Kiekko-Laser won the game 4-2 and RoKi was relegated.
