Kimberly Po
Full nameKimberly Po-Messerli
ResidenceRolling Hills, California, U.S.
Birth dateOctober 20, 1971 (age 54)
Birth placeLos Angeles, California, U.S.
Height5 ft 2 in (1.57 m)
Turnedpro1991
Retired2002
PlaysRight (two-handed backhand)
Careerprizemoney$1,926,618
Singlesrecord200–180
Singlestitles3 ITF
HighestsinglesrankingNo. 14 (June 9, 1997)
AustralianopenresultQF (1997)
Frenchopenresult3R (1993, 1997)
Wimbledonresult2R (1992, 1994, 1996, 1998)
Usopenresult4R (1998)
Doublesrecord250–216
Doublestitles5 WTA, 1 ITF
HighestdoublesrankingNo. 6 (September 10, 2001)
Australianopendoublesresult3R (2001)
FrenchopendoublesresultQF (2001)
WimbledondoublesresultSF (2001)
UsopendoublesresultF (2001)
Mixedyes
Mixedtitles1
AustralianopenmixedresultQF (1999)
FrenchopenmixedresultQF (2000)
WimbledonmixedresultW (2000)
UsopenmixedresultF (1999)

Kimberly Po (born October 20, 1971) is a former professional tennis player from the United States.

In her career, she won the mixed doubles title at Wimbledon in 2000, partnering Donald Johnson. She also was a runner-up at the US Open in women's doubles in 2001, partnering Nathalie Tauziat, as well as at the 1999 US Open in mixed doubles, with Johnson. She has also been elected for the UCLA hall of fame in 2025

Po won six top-level doubles titles. Her career-high world rankings were world No. 6 in doubles (in 2001) and No. 14 in singles (in 1997). Her best singles performance at a Grand Slam event came at the 1997 Australian Open when she reached the quarterfinals before being knocked out by Amanda Coetzer.

Po married Oliver Messerli in 2001, and was known thereafter as Kimberly Po-Messerli.

Grand Slam finals

Doubles: 1 (0–1)

ResultYearChampionshipSurfacePartnerOpponentsScore
Loss2001US OpenHardNathalie TauziatLisa Raymond
Rennae Stubbs
6–2, 5–7, 7–5

Mixed: 2 (1–1)

ResultYearChampionshipSurfacePartnerOpponentsScore
Loss1999US OpenHardDonald JohnsonAi Sugiyama
Mahesh Bhupathi
6–4, 6–4
Win2000WimbledonGrassDonald JohnsonKim Clijsters
Lleyton Hewitt
6–4, 7–6(7–3)

WTA career finals

Doubles: 19 (5 titles, 14 runner-ups)

Legend
Grand Slam tournaments (0/1)
Tier I (1/1)
Tier II (1/6)
Tier III (3/6)
Tier IV & V (0/0)
Virginia Slims (0/0)
ResultNo.DateTournamentSurfacePartnerOpponentsScore
Loss1.Jan 1993BrisbaneHardShannan McCarthyConchita Martínez
Larisa Neiland
2–6, 2–6
Loss2.Feb 1993ChicagoCarpet (i)Amy FrazierKatrina Adams
Zina Garrison-Jackson
6–7(7–9), 3–6
Loss3.Apr 1996TokyoHardAmy FrazierKimiko Date
Ai Sugiyama
6–7(6–8), 7–6(8–6), 3–6
Loss4.Aug 1996Los AngelesHardAmy FrazierLindsay Davenport
Natasha Zvereva
1–6, 4–6
Loss5.Oct 1996Quebec CityHard (i)Amy FrazierDebbie Graham
Brenda Schultz-McCarthy
1–6, 4–6
Loss6.Aug 1997San DiegoHardAmy FrazierMartina Hingis
Arantxa Sánchez Vicario
3–6, 5–7
Win1.Sep 1998Quebec CityHard (i)Lori McNeilChanda Rubin
Sandrine Testud
6–7(3–7), 7–5, 6–4
Win2.Apr 1999TokyoHardCorina MorariuKerry-Anne Guse
Catherine Barclay
6–3, 6–2
Win3.Feb 2000Oklahoma CityHard (i)Corina MorariuTamarine Tanasugarn
Elena Tatarkova
6–4, 4–6, 6–2
Loss7.Aug 2000Los AngelesHardAnne-Gaëlle SidotEls Callens
Dominique Van Roost
2–6, 5–7
Loss8.Oct 2000ZurichHard (i)Anne-Gaëlle SidotMartina Hingis
Anna Kournikova
3–6, 4–6
Loss9.Nov 2000Quebec CityHard (i)Els CallensMeghann Shaughnessy
Nicole Pratt
3–6, 4–6
Loss10.Feb 2001ParisCarpet (i)Nathalie TauziatIva Majoli
Virginie Razzano
3–6, 5–7
Loss11.Feb 2001NiceCarpet (i)Nathalie TauziatÉmilie Loit
Anne-Gaëlle Sidot
6–1, 2–6, 0–6
Loss12.Jun 2001BirminghamGrassNathalie TauziatCara Black
Elena Likhovtseva
1–6, 2–6
Win4.Aug 2001Los AngelesHardNathalie TauziatNicole Arendt
Caroline Vis
6–3, 7–5
Win5.Aug 2001TorontoHardNicole PrattTina Križan
Katarina Srebotnik
6–3, 6–1
Loss13.Aug 2001US OpenHardNathalie TauziatLisa Raymond
Rennae Stubbs
2–6, 7–5, 5–7
Loss14.Jun 2002BirminghamGrassNathalie TauziatShinobu Asagoe
Els Callens
4–6, 3–6