No. 5 ranked Oregon opens up the conference portion of its 2018-19 schedule at 6 PM on Friday at Matthew Knight Arena in a Pac-12 Networks televised matchup with Washington.PPG: 92.6 | FG%: 53.1 | 3FG%: 41.2 | FT%: 84.0Notes: The Ducks have one of the most efficient offenses in the NCAA so far this season. UO's 92.6 points per game ranks second in the NCAA. UO is first in the nation with a 1.99 assist-to-turnover ratio. UO's 10.8 turnovers per game are the second fewest in the NCAA while its 21.4 assists per game rank fifth. Oregon is first in the nation in field goal percentage (53.2%), first in free throw percentage (84.0%) and sixth in three-point percentage (41.2%).PPG: 69.6 | FG%: 40.8 | 3FG%: 27.9 | FT%: 75.1Series: UW leads, 51-48 (UO leads 28-17 in Eugene)Last: UO won, 76-63 (2/9/18 in Seattle)Notes: Washington dropped its Pac-12 opener on Dec. 30 to rival Washington State, 79-76. The Huskies tallied non-conference wins over Duke (71-64) and Ohio State (69-59) this year but enter Friday's game in Eugene on a three-game losing streak. Guard Amber Melgoza is averaging a team-high 19.2 ppg but is shooting just 39.2% overall and 28.3% from three.- Oregon has won four of its last five games against Washington and has won two straight Pac-12 openers.is the all-time NCAA leader with 14 career triple-doubles (previous: 12, Kyle Collinsworth, BYU)leads the NCAA, shooting 74.1 percent from the field. She is 80-for-108 on field goals this year.- Ionescu leads the NCAA, shooting 55.6 percent from three-point range. She is 35-of-64 from deep this year.- Ionescu is the only player in the NCAA averaging 18+ points, 7+ rebounds and 7+ assists per game.- As they did last year as well, all five of UO's starters are averaging 10+ points per game, led by Ionescu's 20.0 ppg.- UO features both the national point guard of the year (Ionescu) and the national power forward of the year (Hebard).Oregon is No. 5 in the AP poll for the second straight week. The Ducks opened the season at No. 3 but dropped to No. 7 after losing at Michigan State. Oregon bounced back to No. 5 after topping Mississippi State.TV - Pac-12 National & Washington with Ann Schatz and Tammy Blackburn. Oregon State vs. WSU will be on Pac-12 Oregon only.Stream - Pac-12.com & Pac-12 Now app with loginRadio - Terry Jonz on the call at 590 AM (Eugene), 1640 AM (Portland) & TuneIn. Search for "Oregon IMG" in the TuneIn app or online at TuneIn.com.- UW leads the all-time series, 51-48- Oregon leads, 28-17, in Eugene while UW leads, 28-15, in Seattle and 5-6 on a neutral floor.- Washington won the first nine meetings in the series, spanning from March 1, 1974 through March 11, 1978. That nine-game winning streak is UW's longest all-time vs. the Ducks.- Oregon's longest winning streak in the series is 12games, running from Feb. 8, 1996 to Dec. 28, 2001.- The first meeting in the series was played in Eugene. Washington won, 50-39, on March 1, 1974.picked up his 500th career win when the Ducks defeated UW, 94-83, on Dec. 31, 2017.broke the NCAA's career triple-double record with her eighth on Dec. 31, 2017 against Washington. Ionescu tallied 24 points, 14 rebounds and 10 assists in a win. The sophomore needed just 48 collegiate games to break the record.- One of Graves' early top-25 wins at Oregon was a thrilling, 75-63, win at No. 24 Washington on Feb. 7, 2016. The Ducks trailed by as much as 17 points in the third quarter before outscoring UW, 21-11, in the third and 35-19 in the fourth. With star Jillian Alleyne in foul trouble and on the bench much of the game (she played only 18 minutes and scored nine points), the Ducks used six threes in the third to cut the UW lead to 44-40 going to the fourth. Oregon then used a 13-2 run in the fourth to put the game away.scored 16 points and hit four threes. Kelsey Plum had 26 points for UW but Chantel Osahor was limited to just five points in 39 minutes.- Graves picked up another top-25 win against UW in the 2017 Pac-12 Tournament with Oregon's shocking 70-69 win over No. 11 ranked Washington at KeyArena. The win sewed up an NCAA Tournament bid for the Ducks, who topped Temple, Duke and Maryland en route to the Elite Eight.has had two straight double-doubles against Washington, going for 30 points and 14 rebounds plus 23 points and 11 rebounds in two meetings last season. In four career games against UW, Hebard is averaging 22.8 points on 71.4% shooting with 9.8 rebounds.- The Ducks are 2-3 in Pac-12 openers under head coach. UO lost the first three before winning the last two.- The Ducks topped Washington State, 89-56, and Washington, 94-83, on opening weekend last year.- Oregon started league play with six straight wins last season.- UO lost to then No. 9 UW, 99-77, to open Pac-12 play in 2016-17.was out with a hand injury. Kelsey Plum had 44 points whilehad 25 points on 11-of .- This is the the third straight season the Ducks have opened with UW and WSU at home.Juniorpicked up a record 13th career triple-double on Dec. 20 vs. Air Force. Ionescu was tied with BYU's Kyle Collinsworth for the all-time NCAA lead, both men's or women's, at 12 before tallying 17 points, 11 rebounds and 13 assists against the Falcons. She extended her own record in the very next game, with 13 points, 10 rebounds and 14 assists on Dec. 21 vs. UC Irvine.