Rebecca Peterson
Instagram profile (opens in new tab)Peak ranking
43 (Oct 21, 2019)
Elo peak
1864 (82.2%ile)
Career record
79–93 (45.9%)
Career titles
2
Prize money
$3,035,877
Recent WTA Matches full match log →
Qualifying matches are shown here but excluded from main-draw summaries and leaderboards.
| Date | Tournament | Category | Round | Surface | Opponent | Score | Result | H2H | Match |
|---|---|---|---|---|---|---|---|---|---|
| Aug 30, 2023* | US Open | Grand Slam | R128 | Hard | Iga Swiatek | 0-6 1-6 | L | H2H | Match data |
| Jul 29, 2023 | Washington DC | WTA 500 | Q1 | Hard | Ashlyn Krueger | 3-6 6-3 6-7(5) | L | H2H | Match data |
| Jul 5, 2023* | Wimbledon | Grand Slam | R128 | Grass | Sloane Stephens | 2-6 3-6 | L | H2H | Match data |
| Jun 15, 2023* | S Hertogenbosch | WTA 250 | R32 | Grass | Ashlyn Krueger | 1-6 2-6 | L | H2H | Match data |
| Jun 1, 2023* | Roland Garros | Grand Slam | R64 | Clay | Xinyu Wang | 6-7(5) 2-6 | L | H2H | Match data |
Rivals full rivalries list →
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Yulia Putintseva | 1 | 4 | 5 | Apr 22, 2022 | H2H |
| Camila Giorgi | 1 | 3 | 4 | Feb 26, 2023 | H2H |
| Magda Linette | 3 | 1 | 4 | Feb 25, 2023 | H2H |
| Elise Mertens | 1 | 3 | 4 | Apr 21, 2022 | H2H |
| Iga Swiatek | 0 | 3 | 3 | Aug 30, 2023 | H2H |
Titles (2)
Career Results
| Season | Age | Type | W | L | M | Win % | Start Rank | End Rank |
|---|---|---|---|---|---|---|---|---|
| 2012 | 16 | WTA | 0 | 1 | 1 | 0.0% | — | — |
| 2013 | 17 | WTA | 0 | 1 | 1 | 0.0% | 904 | 263 |
| 2014 | 18 | WTA | 1 | 2 | 3 | 33.3% | 261 | 230 |
| 2015 | 19 | WTA | 3 | 4 | 7 | 42.9% | 228 | 131 |
| 2016 | 20 | Qualifying | 3 | 1 | 4 | 75.0% | — | — |
| 2016 | 20 | WTA | 3 | 6 | 9 | 33.3% | 131 | 146 |
| 2017 | 21 | Qualifying | 0 | 1 | 1 | 0.0% | — | — |
| 2017 | 21 | WTA | 2 | 3 | 5 | 40.0% | 144 | 174 |
| 2018 | 22 | Qualifying | 8 | 2 | 10 | 80.0% | — | — |
| 2018 | 22 | WTA | 10 | 11 | 21 | 47.6% | 149 | 63 |
| 2019 | 23 | Qualifying | 5 | 1 | 6 | 83.3% | — | — |
| 2019 | 23 | WTA | 25 | 17 | 42 | 59.5% | 62 | 44 |
| 2020 | 24 | WTA | 3 | 10 | 13 | 23.1% | 44 | 55 |
| 2021 | 25 | Qualifying | 1 | 2 | 3 | 33.3% | — | — |
| 2021 | 25 | WTA | 17 | 17 | 34 | 50.0% | 55 | 88 |
| 2022 | 26 | Qualifying | 5 | 1 | 6 | 83.3% | — | — |
| 2022 | 26 | WTA | 7 | 14 | 21 | 33.3% | 88 | 119 |
| 2023 | 27 | Qualifying | 4 | 2 | 6 | 66.7% | — | — |
| 2023 | 27 | WTA | 8 | 7 | 15 | 53.3% | 119 | 127 |
| Career | — | 79 | 93 | 172 | 45.9% | — | — |
Career Results by Surface
| Season | Age | Type | Hard | Clay | Grass | Total | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | |||
| 2012 | 16 | WTA | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 2013 | 17 | WTA | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 2014 | 18 | WTA | 1 | 1 | 2 | 50.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | 1 | 2 | 3 | 33.3% |
| 2015 | 19 | WTA | 1 | 1 | 2 | 50.0% | 2 | 3 | 5 | 40.0% | — | — | — | — | 3 | 4 | 7 | 42.9% |
| 2016 | 20 | Qualifying | 3 | 1 | 4 | 75.0% | — | — | — | — | — | — | — | — | 3 | 1 | 4 | 75.0% |
| 2016 | 20 | WTA | 2 | 2 | 4 | 50.0% | 1 | 4 | 5 | 20.0% | — | — | — | — | 3 | 6 | 9 | 33.3% |
| 2017 | 21 | Qualifying | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 2017 | 21 | WTA | 2 | 2 | 4 | 50.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | 2 | 3 | 5 | 40.0% |
| 2018 | 22 | Qualifying | 8 | 2 | 10 | 80.0% | — | — | — | — | — | — | — | — | 8 | 2 | 10 | 80.0% |
| 2018 | 22 | WTA | 7 | 6 | 13 | 53.8% | 1 | 3 | 4 | 25.0% | 2 | 2 | 4 | 50.0% | 10 | 11 | 21 | 47.6% |
| 2019 | 23 | Qualifying | 5 | 1 | 6 | 83.3% | — | — | — | — | — | — | — | — | 5 | 1 | 6 | 83.3% |
| 2019 | 23 | WTA | 17 | 8 | 25 | 68.0% | 6 | 6 | 12 | 50.0% | 2 | 3 | 5 | 40.0% | 25 | 17 | 42 | 59.5% |
| 2020 | 24 | WTA | 2 | 6 | 8 | 25.0% | 1 | 4 | 5 | 20.0% | — | — | — | — | 3 | 10 | 13 | 23.1% |
| 2021 | 25 | Qualifying | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — | 1 | 2 | 3 | 33.3% |
| 2021 | 25 | WTA | 14 | 12 | 26 | 53.8% | 3 | 3 | 6 | 50.0% | 0 | 2 | 2 | 0.0% | 17 | 17 | 34 | 50.0% |
| 2022 | 26 | Qualifying | 5 | 1 | 6 | 83.3% | — | — | — | — | — | — | — | — | 5 | 1 | 6 | 83.3% |
| 2022 | 26 | WTA | 4 | 8 | 12 | 33.3% | 3 | 5 | 8 | 37.5% | 0 | 1 | 1 | 0.0% | 7 | 14 | 21 | 33.3% |
| 2023 | 27 | Qualifying | 4 | 2 | 6 | 66.7% | — | — | — | — | — | — | — | — | 4 | 2 | 6 | 66.7% |
| 2023 | 27 | WTA | 7 | 3 | 10 | 70.0% | 1 | 2 | 3 | 33.3% | 0 | 2 | 2 | 0.0% | 8 | 7 | 15 | 53.3% |
| Career | — | — | 57 | 49 | 106 | 53.8% | 18 | 34 | 52 | 34.6% | 4 | 10 | 14 | 28.6% | 79 | 93 | 172 | 45.9% |
Career Results by Opponent Rank
| Season | Age | 1-10 | 11-30 | 31-100 | 100+ | Total | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | ||
| 2012 | 16 | 0 | 0 | — | — | 0 | 0 | — | — | 0 | 1 | 1 | 0.0% | 0 | 0 | — | — | 0 | 1 | 1 | 0.0% |
| 2013 | 17 | 0 | 0 | — | — | 0 | 1 | 1 | 0.0% | 0 | 0 | — | — | 0 | 0 | — | — | 0 | 1 | 1 | 0.0% |
| 2014 | 18 | 0 | 0 | — | — | 0 | 1 | 1 | 0.0% | 1 | 1 | 2 | 50.0% | 0 | 0 | — | — | 1 | 2 | 3 | 33.3% |
| 2015 | 19 | 0 | 0 | — | — | 0 | 1 | 1 | 0.0% | 1 | 2 | 3 | 33.3% | 2 | 1 | 3 | 66.7% | 3 | 4 | 7 | 42.9% |
| 2016 | 20 | 0 | 0 | — | — | 0 | 0 | — | — | 0 | 4 | 4 | 0.0% | 3 | 2 | 5 | 60.0% | 3 | 6 | 9 | 33.3% |
| 2017 | 21 | 0 | 0 | — | — | 0 | 0 | — | — | 1 | 3 | 4 | 25.0% | 1 | 0 | 1 | 100.0% | 2 | 3 | 5 | 40.0% |
| 2018 | 22 | 0 | 1 | 1 | 0.0% | 1 | 1 | 2 | 50.0% | 8 | 7 | 15 | 53.3% | 1 | 2 | 3 | 33.3% | 10 | 11 | 21 | 47.6% |
| 2019 | 23 | 1 | 4 | 5 | 20.0% | 2 | 6 | 8 | 25.0% | 14 | 5 | 19 | 73.7% | 8 | 2 | 10 | 80.0% | 25 | 17 | 42 | 59.5% |
| 2020 | 24 | 0 | 0 | — | — | 0 | 2 | 2 | 0.0% | 1 | 8 | 9 | 11.1% | 2 | 0 | 2 | 100.0% | 3 | 10 | 13 | 23.1% |
| 2021 | 25 | 0 | 2 | 2 | 0.0% | 0 | 4 | 4 | 0.0% | 7 | 8 | 15 | 46.7% | 10 | 3 | 13 | 76.9% | 17 | 17 | 34 | 50.0% |
| 2022 | 26 | 1 | 2 | 3 | 33.3% | 1 | 0 | 1 | 100.0% | 1 | 6 | 7 | 14.3% | 4 | 6 | 10 | 40.0% | 7 | 14 | 21 | 33.3% |
| 2023 | 27 | 0 | 2 | 2 | 0.0% | 2 | 0 | 2 | 100.0% | 4 | 3 | 7 | 57.1% | 2 | 2 | 4 | 50.0% | 8 | 7 | 15 | 53.3% |
| Career | 2 | 11 | 13 | 15.4% | 6 | 16 | 22 | 27.3% | 38 | 48 | 86 | 44.2% | 33 | 18 | 51 | 64.7% | 79 | 93 | 172 | 45.9% | |
Advanced Stats
| Season | Age | ELO | ELO % | Hard % | Clay % | Grass % | Set Win % | Set Margin | SoS % | Deep Run % | Dec. Set W% | TB W | TB L | TB W% |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2012 | 16 | 1488 | 31 | — | — | — | 0.0% | -4.50 | 24 | 0 | — | 0 | 0 | — |
| 2013 | 17 | 1485 | 30 | — | — | — | 0.0% | -4.00 | 99 | 0 | — | 0 | 0 | — |
| 2014 | 18 | 1490 | 33 | — | — | — | 0.0% | -3.50 | 64 | 0 | — | 0 | 0 | — |
| 2015 | 19 | 1505 | 43 | — | 17 | — | 37.5% | -1.26 | 32 | 25 | — | 1 | 1 | — |
| 2016 | 20 | 1507 | 62 | 75 | 3 | — | 42.1% | -0.42 | 46 | 0 | 33 | 1 | 2 | 33 |
| 2017 | 21 | 1551 | 71 | 77 | — | — | 45.5% | -0.23 | 69 | 33 | — | 0 | 1 | — |
| 2018 | 22 | 1692 | 88 | 88 | 1 | 50 | 46.7% | -0.22 | 75 | 9 | 40 | 2 | 4 | 33 |
| 2019 | 23 | 1864 | 97 | 96 | 51 | 54 | 53.6% | +0.16 | 90 | 16 | 65 | 5 | 5 | 50 |
| 2020 | 24 | 1696 | 82 | 85 | 21 | — | 20.8% | -2.21 | 70 | 20 | — | 2 | 3 | 40 |
| 2021 | 25 | 1699 | 86 | 85 | 74 | — | 49.3% | -0.05 | 79 | 29 | 46 | 5 | 6 | 45 |
| 2022 | 26 | 1659 | 83 | 84 | 74 | — | 33.3% | -1.08 | 70 | 0 | 40 | 1 | 2 | 33 |
| 2023 | 27 | 1647 | 83 | 87 | 69 | — | 48.5% | 0.00 | 78 | 14 | 60 | 0 | 4 | 0 |
| 2024 | 28 | 1646 | 82 | — | — | — | — | — | 21 | — | — | 0 | 0 | — |
| Career | 1687 | 81 | 86 | 41 | 40 | 44.2% | -0.64 | 73 | 15 | 53 | 17 | 28 | 38 |
Tournament Results by Category
Results show best round reached per tournament per season.
Grand Slams
| Season | Age | AO | RG | W | USO |
|---|---|---|---|---|---|
| 2017 | 21 | — | — | — | R128 |
| 2018 | 22 | — | R64 | R64 | R32 |
| 2019 | 23 | R64 | R64 | R128 | R64 |
| 2020 | 24 | R128 | R128 | — | R128 |
| 2021 | 25 | R128 | R64 | R128 | R128 |
| 2022 | 26 | R64 | — | R128 | R128 |
| 2023 | 27 | — | R64 | R128 | R128 |
WTA 1000
| Season | Age | BEI | CIN | IW | MIA | ROM | MON | WUH |
|---|---|---|---|---|---|---|---|---|
| 2014 | 18 | — | — | — | R64 | — | — | — |
| 2018 | 22 | — | R32 | Q1 | R128 | — | — | R32 |
| 2019 | 23 | R64 | R16 | R128 | R64 | R64 | — | R32 |
| 2020 | 24 | — | R64 | — | — | R64 | — | — |
| 2021 | 25 | — | R64 | R128 | R128 | — | — | — |
| 2022 | 26 | — | — | — | — | — | Q1 | — |
| 2023 | 27 | — | — | R16 | Q1 | — | — | — |
WTA 500
| Season | Age | EAS | MEL | SPB | WAS | BAD | LIN | MON | MÉR | NEW | OST | STR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2016 | 20 | — | — | — | — | — | — | Q1 | — | — | — | — |
| 2018 | 22 | — | — | — | — | — | — | R32 | — | Q3 | — | — |
| 2019 | 23 | R16 | — | — | R16 | — | — | — | — | — | — | R16 |
| 2020 | 24 | — | — | — | — | — | — | QF | — | — | — | — |
| 2021 | 25 | — | R32 | — | — | R32 | R16 | — | — | — | Q1 | R32 |
| 2022 | 26 | — | — | R32 | — | — | — | — | — | — | — | — |
| 2023 | 27 | — | — | — | Q1 | — | — | — | F | — | — | — |
WTA 250
| Season | Age | ACO | ADE | AUC | BAD | BUC | CHN | GST | HAM | HER | MAL | MEL | RIO | BEL | BOG | BUD | CHI | FLO | GRA | GUA | HOB | IST | JAP | JAP | LUG | NAN | NUR | NUR | PAL | PHI | POR | PRA | RAB | TIA | TRA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2012 | 16 | — | — | — | R32 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2013 | 17 | — | — | — | R32 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2014 | 18 | — | — | — | R32 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2015 | 19 | — | — | — | QF | — | — | — | — | — | — | — | — | — | — | — | — | R32 | — | R16 | — | — | — | — | — | — | — | R32 | — | — | — | — | — | — | — |
| 2016 | 20 | — | — | — | R32 | — | — | R32 | — | — | — | — | R32 | — | R16 | — | — | — | — | R16 | — | — | R16 | — | — | — | — | — | — | — | — | — | — | — | — |
| 2017 | 21 | — | — | — | R32 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | QF | — | — | — | Q1 | — | — | — | — | — | — | — | — | — | — | — |
| 2018 | 22 | SF | — | — | — | R32 | — | — | — | — | R16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | R32 | — | — |
| 2019 | 23 | — | — | — | — | — | — | — | — | — | R32 | — | — | — | — | — | — | — | — | — | — | R16 | — | — | R16 | W | — | — | — | — | — | — | QF | W | — |
| 2020 | 24 | — | — | R32 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | R32 | QF | — | — | — | — | — | — | R32 | — | — | — | — | — | — |
| 2021 | 25 | — | — | — | — | — | — | — | — | — | — | — | — | QF | — | — | SF | — | — | — | — | — | — | — | — | — | SF | — | — | QF | R32 | — | — | — | SF |
| 2022 | 26 | — | R16 | — | — | — | R16 | — | R16 | — | — | R16 | — | — | R16 | R32 | — | — | R32 | — | — | R16 | — | — | — | — | — | — | — | — | — | R32 | R32 | — | — |
| 2023 | 27 | — | — | — | — | — | — | — | — | R32 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | R32 | — | — |
WTA Ranking History full ranking history →
Career high
43
Career-high date
Oct 21, 2019
First top 100
May 14, 2018
First top 50
Oct 14, 2019
First top 20
—
First top 10
—
Ranking History Matrix
| Season | Age | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2011 | 15 | — | 1144 | 1141 | 1153 | 1166 | 1143 | 1227 | 1224 | 1244 | 1215 | 1209 | — |
| 2013 | 17 | — | 904 | 885 | 761 | 656 | 583 | 513 | 510 | 519 | 460 | 411 | 263 |
| 2014 | 18 | 255 | 254 | 231 | 230 | 236 | 244 | 247 | 220 | 208 | 212 | 163 | 230 |
| 2015 | 19 | 228 | 224 | 224 | 237 | 220 | 175 | 142 | 153 | 135 | 141 | 131 | 131 |
| 2016 | 20 | 135 | 137 | 136 | 121 | 122 | 132 | 139 | 132 | 128 | 136 | 144 | 146 |
| 2017 | 21 | 146 | 145 | 147 | 197 | 214 | 172 | 197 | 196 | 208 | 192 | 174 | 174 |
| 2018 | 22 | 145 | 139 | 116 | 113 | 97 | 79 | 72 | 61 | 61 | 55 | 63 | 63 |
| 2019 | 23 | 57 | 56 | 63 | 62 | 63 | 66 | 70 | 71 | 57 | 43 | 44 | 44 |
| 2020 | 24 | 44 | 43 | 44 | 44 | — | — | — | 48 | 50 | 55 | 55 | 55 |
| 2021 | 25 | 55 | 59 | 62 | 61 | 60 | 60 | 56 | 54 | 86 | 99 | 86 | 88 |
| 2022 | 26 | 76 | 72 | 79 | 76 | 87 | 96 | 91 | 92 | 101 | 141 | 136 | 119 |
| 2023 | 27 | 143 | 99 | 76 | 78 | 87 | 72 | 87 | 86 | 93 | 101 | 108 | 127 |
| 2024 | 28 | 123 | 202 | 299 | 286 | 281 | 363 | 406 | 514 | 540 | 530 | 524 | 573 |
| 2025 | 29 | 573 | — | — | — | — | — | — | — | — | — | — | — |
Similar Players
Other WTA players ranked by a composite similarity score over country, era, and peak rank.
| Player | Country | Peak Rank | Peak Elo | Grand Slams | Titles | M | W | L | Win % | Active Years | Match Log |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Johanna Larsson | SWE | 45 | 1,745 | 0 | 2 | 330 | 153 | 177 | 46.4% | 2006-2020 | Match log |
| Sofia Arvidsson | SWE | 29 | 1,775 | 0 | 2 | 267 | 113 | 154 | 42.3% | 2001-2015 | Match log |
| Mirjam Bjorklund | SWE | 123 | 1,618 | 0 | 0 | 17 | 6 | 11 | 35.3% | 2017-2023 | Match log |
| Katerina Siniakova | CZE | 27 | 1,894 | 0 | 5 | 468 | 227 | 241 | 48.5% | 2013-2026 | Match log |
| Camila Giorgi | ITA | 26 | 1,875 | 0 | 4 | 388 | 204 | 184 | 52.6% | 2011-2024 | Match log |
| Ajla Tomljanovic | AUS | 32 | 1,917 | 0 | 0 | 415 | 191 | 224 | 46.0% | 2009-2026 | Match log |
| Monica Niculescu | ROU | 28 | 1,807 | 0 | 3 | 389 | 176 | 213 | 45.2% | 2007-2021 | Match log |
| Polona Hercog | SLO | 35 | 1,768 | 0 | 3 | 382 | 170 | 212 | 44.5% | 2007-2026 | Match log |
| Tsvetana Pironkova | BUL | 31 | 1,770 | 0 | 1 | 391 | 169 | 222 | 43.2% | 2005-2021 | Match log |
| Tatjana Maria | GER | 41 | 1,810 | 0 | 4 | 418 | 164 | 254 | 39.2% | 2006-2026 | Match log |
| Aliaksandra Sasnovich | BLR | 29 | 1,881 | 0 | 0 | 328 | 157 | 171 | 47.9% | 2014-2026 | Match log |
| Sara Sorribes Tormo | ESP | 32 | 1,857 | 0 | 2 | 289 | 144 | 145 | 49.8% | 2015-2026 | Match log |
Frequently Asked Questions
- How old is Rebecca Peterson?
- Rebecca Peterson is 30 years old, born on August 6, 1995.
- Which country is Rebecca Peterson from?
- Rebecca Peterson is from Sweden.
- How tall is Rebecca Peterson?
- Rebecca Peterson is 173 cm / 5'8".
- Is Rebecca Peterson left-handed or right-handed?
- Rebecca Peterson plays right-handed.
- How many Grand Slams has Rebecca Peterson won?
- Rebecca Peterson has not won a Grand Slam title.
- How many WTA 1000 titles has Rebecca Peterson won?
- Rebecca Peterson has not won a WTA 1000 title.
- How many WTA titles has Rebecca Peterson won?
- Rebecca Peterson has won 2 WTA singles titles across all categories. The most recent other title was Tianjin in 2019.
- What is Rebecca Peterson's highest WTA ranking?
- Rebecca Peterson's career-high WTA singles ranking is world No. 43, first achieved on October 21, 2019.
- What is Rebecca Peterson's career win-loss record?
- Rebecca Peterson has a career WTA singles record of 79 wins and 93 losses (45.9%).
- How much career prize money has Rebecca Peterson earned?
- Rebecca Peterson has earned at least $3,035,877 in career prize money from professional tennis.
- When did Rebecca Peterson play professional tennis?
- Rebecca Peterson turned professional in 2012 and was active through 2023.
- What is Rebecca Peterson's best surface?
- Rebecca Peterson's best surface is hard court with a 53.8% win rate (57W-49L).
- Who is Rebecca Peterson's biggest rival?
- Rebecca Peterson's most frequent opponent is Yulia Putintseva, with a head-to-head record of 1–4 across 5 meetings.