2015 World TeamTennis season

• February 23, 2015: The Texas Wild relocated to Citrus Heights, California, and the team was renamed the California Dream.[2]
• March 16, 2015: WTT conducted its 2015 player draft.[3]

• July 13, 2015: After opening the season with a loss on the road, the California Dream played its inaugural match at the new Dream Stadium at Sunrise Mall and defeated the Springfield Lasers, 23–18. Tennys Sandgren won the opening set of men's singles for the Dream in a tiebreaker. Jarmila Gajdošová and Anabel Medina Garrigues followed with a 5–2 set win in women's doubles to give the Dream a 10–6 lead. Anabel Medina Garrigues teamed with Neal Skupski in mixed doubles for another 5–2 set win to put the Dream was on top, 15–8. After Gajdošová lost the women's singles set in a tiebreaker, the Lasers took the final set of men's doubles, 5–3, to cut the Dream's lead to 22–18 and send the match to extended play. Sandgren and Skupski won the first game of extended play to secure the victory.[10]
• July 24, 2015: The Washington Kastles earned a 22–14 road win over the Austin Aces, who entered the match with 8 wins and only 1 loss. The victory improved the Kastles' record to 7 wins and 3 losses and clinched their fifth consecutive playoff berth. The Kastles won four of the five sets in the convincing performance. Martina Hingis led the way, teaming with Leander Paes in the first set of mixed doubles and Anastasia Rodionova in the second set of women's doubles to give the Kastles an early 10–4 lead. Paes and Sam Querrey took the fourth set of men's doubles to extend the lead to 17–11, before Querrey took the final set of men's singles, 5–3, over Teymuraz Gabashvili to close out the match.[11]
• July 25, 2015: With a record of 3 wins and 7 losses, the Springfield Lasers were eliminated from WTT playoff contention when the California Dream defeated the Boston Lobsters, 21–19, in extended play. The Lobsters' loss also clinched the top seed in the Eastern Conference and home-court advantage for the Eastern Conference Championship Match for the Washington Kastles.[12]
• July 26, 2015: With a record of 9 wins and 2 losses, the Austin Aces clinched the franchise's first playoff berth since 2012, with a 25–8 victory over the San Diego Aviators.[13]
• July 26, 2015: With a record of 8 wins and 4 losses, the California Dream clinched a playoff berth with a 22–16 win over the Philadelphia Freedoms.[14] It is the first playoff berth for the franchise since 2013. The Dream's victory eliminated the San Diego Aviators, who had a record of 4 wins and 7 losses, from WTT playoff contention.
• July 27, 2015: With a record of 9 wins and 2 losses, the Austin Aces clinched the top seed in the Western Conference and home-court advantage for the Western Conference Championship Match when the Washington Kastles defeated the California Dream, 19–17.[15]
• July 28, 2015: The Austin Aces defeated the four-time defending WTT champion Washington Kastles, 19–16, to improve their record to 11 wins and 2 losses and clinch the best overall regular-season record in WTT for 2015. Trailing 10–7 after two sets, Teymuraz Gabashvili gave the Aces a 12–10 lead with a 5–0 set win over Sam Querrey in men's singles. After dropping the fourth set of mixed doubles, the Aces found themselves trailing, 15–14, heading into the final set of women's singles. Elina Svitolina, making her Aces home debut, topped Madison Brengle, 5–1, to give the Aces the victory.[16]
• July 29, 2015: With an opportunity to clinch the final available playoff spot on the final day of the regular season, the Boston Lobsters fell to the Washington Kastles, 22–14, clinching a playoff berth for the idle Philadelphia Freedoms.[17] Since the Freedoms and Lobsters finished the regular season with identical 5–9 records, the WTT standings tiebreaker system was used to break the tie. The teams split their four regular-season meetings. So, the tie was broken by comparing games won in head-to-head matches, which favored the Freedoms, 78–71. The biggest contribution to this margin was made by the Freedoms' 24–14 road victory over the Lobsters on July 22.

• July 30, 2015: The four-time defending WTT Champion Washington Kastles opened the postseason defense of their title by hosting the Philadelphia Freedoms. The Kastles won all five sets en route to a 25–9 victory. Martina Hingis and Leander Paes opened the match with a 5–1 set win in mixed doubles. Madison Brengle followed by taking the women's singles, 5–2. Paes and Sam Querrey took the men's doubles, 5–2. Hingis and Anastasia Rodionova needed a tiebreaker to get past Taylor Townsend and Coco Vandeweghe in women's doubles. Querrey closed out the match by shutting out Robby Ginepri, 5–0.[18]
• July 30, 2015: In the first-ever playoff match for both the Austin Aces and the California Dream since the relocations of their franchises from Orange County and Texas, respectively, the Aces won all five sets and posted a 25–14 victory. Teymuraz Gabashvili and Alla Kudryavtseva opened the match with a 5–2 set win in mixed doubles. Kudryavtseva and Elina Svitolina followed by taking the women's doubles, 5–3. Gabashvili and Jarmere Jenkins were pushed to a tiebreaker by Neal Skupski and amateur Tennys Sandgren. Svitolina handled Jarmila Gajdošová, 5–1, in the women's singles. Gabashvili closed out the match by taking a men's singles tiebreaker from Sandgren.[19]
• August 2, 2015: The Washington Kastles won their fifth straight King Trophy as WTT champions with a 24–18 victory over the Austin Aces in extended play. The Kastles won the first four sets led by Martina Hingis and WTT Final Most Valuable Player Leander Paes who opened the match with a 5–2 set win in mixed doubles. Hingis and Anastasia Rodionova followed by taking the women's doubles set in a tiebreaker. Paes teamed up with Sam Querrey for a 5–3 triumph in men's doubles. Querrey won a tiebreaker against WTT Male Most Valuable Player Teymuraz Gabashvili in the men's singles set. Elina Svitolina topped Madison Brengle, 5–3, in women's singles to send the match to extended play with the Kastles leading, 23–18. Brengle secured the victory by breaking Svitolina in the first game of extended play.[20]

July 30 at Kastles Stadium at Charles E. Smith Center, Washington, District of Columbia: WASHINGTON KASTLES 25, Philadelphia Freedoms 9[18]

• Mixed Doubles: Martina Hingis and Leander Paes (Kastles) def. Taylor Townsend and Marcelo Melo (Freedoms), 5–1
• Women's Singles: Madison Brengle (Kastles) def. Coco Vandeweghe (Freedoms), 5–2
• Men's Doubles: Leander Paes and Sam Querrey (Kastles) def. Robby Ginepri and Marcelo Melo (Freedoms), 5–2
• Women's Doubles: Martina Hingis and Anastasia Rodionova (Kastles) def. Taylor Townsend and Coco Vandeweghe (Freedoms), 5–4
• Men's Singles: Sam Querrey (Kastles) def. Robby Ginepri (Freedoms), 5–0

July 30 at Gregory Gymnasium, Austin, Texas: AUSTIN ACES 25, California Dream 14[19]

• Mixed Doubles: Teymuraz Gabashvili and Alla Kudryavtseva (Aces) def. Neal Skupski and Anabel Medina Garrigues (Dream), 5–2
• Women's Doubles: Alla Kudryavtseva and Elina Svitolina (Aces) def. Anabel Medina Garrigues and Jarmila Gajdošová (Dream), 5–3
• Men's Doubles: Jarmere Jenkins and Teymuraz Gabashvili (Aces) def. Neal Skupski and Tennys Sandgren (Dream), 5–4
• Women's Singles: Elina Svitolina (Aces) def. Jarmila Gajdošová (Dream), 5–1
• Men's Singles: Teymuraz Gabashvili (Aces) def. Tennys Sandgren (Dream), 5–4

August 2 at Kastles Stadium at the Charles E. Smith Center, Washington, District of Columbia:[Final 1] Washington Kastles 24, AUSTIN ACES 18 (extended play)[20]

• Mixed Doubles: Martina Hingis and Leander Paes (Kastles) def. Alla Kudryavtseva and Teymuraz Gabashvili (Aces), 5–2
• Women's Doubles: Martina Hingis and Anastasia Rodionova (Kastles) def. Elina Svitolina and Alla Kudryavtseva (Aces), 5–4
• Men's Doubles: Leander Paes and Sam Querrey (Kastles) def. Teymuraz Gabashvili and Jarmere Jenkins (Aces), 5–3
• Men's Singles: Sam Querrey (Kastles) def. Teymuraz Gabashvili (Aces), 5–4
• Women's Singles: Elina Svitolina (Aces) def. Madison Brengle (Kastles), 5–3
• Extended Play - Women's Singles: Madison Brengle (Kastles) def. Elina Svitolina (Aces), 1–0

Note: