| J.J. Barea Rankings 2014-2015 | Stats Glossary  |
| Games with 9 or more Efficiency Recap | Dallas Mavericks Record : 23 - 11 | J.J. Barea |
| No | Date | Game | Res | Score | Efficiency Recap |
| 1 | Apr 28 | at Houston | L | 94-103 | 11 |
| 2 | Apr 26 | vs Houston | W | 121-109 | 21 |
| 3 | Apr 24 | vs Houston | L | 128-130 | 22 |
| 4 | Apr 18 | at Houston | L | 108-118 | 15 |
| 5 | Apr 13 | at Utah | L | 92-109 | 14 |
| 6 | Apr 12 | at L.A.Lakers | W | 120-106 | 11 |
| 7 | Apr 10 | at Denver | W | 144-143 | 12 |
| 8 | Mar 13 | vs L.A.Clippers | W | 129-99 | 19 |
| 9 | Mar 8 | at L.A.Lakers | W | 100-93 | 9 |
| 10 | Mar 6 | at Golden_State | L | 89-104 | 10 |
| 11 | Feb 25 | at Atlanta | L | 87-104 | 18 |
| 12 | Feb 24 | vs Toronto | W | 99-92 | 13 |
| 13 | Feb 11 | vs Utah | W | 87-82 | 20 |
| 14 | Feb 9 | vs L.A.Clippers | L | 98-115 | 19 |
| 15 | Feb 5 | at Sacramento | W | 101-78 | 18 |
| 16 | Feb 4 | at Golden_State | L | 114-128 | 11 |
| 17 | Feb 2 | vs Minnesota | W | 100-94 | 11 |
| 18 | Jan 21 | at Minnesota | W | 98-75 | 15 |
| 19 | Jan 14 | at Denver | L | 107-114 | 15 |
| 20 | Jan 5 | at Brooklyn | W | 96-88 | 10 |
| 21 | Jan 4 | at Cleveland | W | 109-90 | 17 |
| 22 | Dec 28 | vs Oklahoma_City | W | 112-107 | 12 |
| 23 | Dec 16 | at New_York | W | 107-87 | 13 |
| 24 | Dec 9 | at Memphis | L | 105-114 | 10 |
| 25 | Dec 7 | vs Milwaukee | W | 125-102 | 14 |
| 26 | Dec 2 | at Chicago | W | 132-129 | 10 |
| 27 | Nov 28 | at Toronto | W | 106-102 | 17 |
| 28 | Nov 21 | vs L.A.Lakers | W | 140-106 | 21 |
| 29 | Nov 19 | at Washington | W | 105-102 | 17 |
| 30 | Nov 17 | at Charlotte | W | 107-80 | 14 |
| 31 | Nov 15 | vs Minnesota | W | 131-117 | 16 |
| 32 | Nov 13 | vs Philadelphia | W | 123-70 | 17 |
| 33 | Nov 7 | at Utah | W | 105-82 | 10 |
| 34 | Nov 6 | at Portland | L | 87-108 | 9 |
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