H2H data updated: 2026-10-08 00:00 UTC

Katie Volynets vs Robin Montgomery H2H: 1-0

Katie Volynets holds a 1–0 lead over Robin Montgomery in their WTA head-to-head. Across 1 main-draw meeting, Katie Volynets leads 1–0 on hard courts. Most recently, Katie Volynets won the 2026 China Open first round 7-5 7-5.

United States Age 24 Right-Handed 170 cm / 5'7"
H2H
1 – 0
1 main-draw meetings
United States Age 22 Left-Handed 178 cm / 5'10"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Katie Volynets #74 7-5 7-5 Robin Montgomery #171 Match data Oct 1, 2026 R128 China Open WTA 1000 Hard

Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 including documented historical predecessor categories Finals 500 including documented historical predecessor categories 250 including documented historical predecessor categories Titles
Katie Volynets #74 #56 1,042 1,836 46 84 35.4% 0 0 0 0 0 0
Robin Montgomery #171 #95 741 1,767 19 28 40.4% 0 0 0 0 1 1

Career Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.

Age Katie Volynets Robin Montgomery
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
15 — — — — — — — 2020 0–1 0.0% #413 1,474 0 0
16 — — — — — — — 2021 0–1 0.0% #372 1,466 0 0
17 2019 0–2 0.0% #394 1,482 0 0 2022 0–3 0.0% #219 1,522 0 0
18 2020 1–1 50.0% #316 1,459 0 0 2023 1–4 20.0% #191 1,569 0 0
19 2021 0–6 0.0% #180 1,398 0 0 2024 7–8 46.7% #117 1,626 0 0
20 2022 2–6 25.0% #114 1,447 0 0 2025 6–5 54.5% #212 1,657 0 0
21 2023 7–13 35.0% #108 1,540 0 0 2026 5–6 45.5% #171 1,730 0 1
22 2024 13–17 43.3% #58 1,713 0 0 — — — — — — —
23 2025 11–21 34.4% #93 1,752 0 0 — — — — — — —
24 2026 12–18 40.0% #74 1,814 0 0 — — — — — — —

Surface Results by Age

Seasons are aligned by the age each player spent most of that calendar year. Results cover completed main-draw matches. Bold green marks the higher win percentage when both players have at least 5 matches on that surface at the aligned age.

Age Katie Volynets Robin Montgomery
Yr HardClayGrass Yr HardClayGrass
W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win %
15 — — — — — — — — — — — — — 2020 0 1 1 0.0% — — — — — — — —
16 — — — — — — — — — — — — — 2021 0 1 1 0.0% — — — — — — — —
17 2019 0 2 2 0.0% — — — — — — — — 2022 0 3 3 0.0% — — — — — — — —
18 2020 1 1 2 50.0% — — — — — — — — 2023 1 4 5 20.0% — — — — — — — —
19 2021 0 3 3 0.0% 0 1 1 0.0% 0 2 2 0.0% 2024 2 4 6 33.3% 2 2 4 50.0% 3 2 5 60.0%
20 2022 1 3 4 25.0% 1 2 3 33.3% 0 1 1 0.0% 2025 4 2 6 66.7% 2 3 5 40.0% — — — —
21 2023 7 7 14 50.0% 0 3 3 0.0% 0 3 3 0.0% 2026 0 3 3 0.0% 0 2 2 0.0% 5 1 6 83.3%
22 2024 9 13 22 40.9% 3 3 6 50.0% 1 1 2 50.0% — — — — — — — — — — — — —
23 2025 6 14 20 30.0% 4 5 9 44.4% 1 2 3 33.3% — — — — — — — — — — — — —
24 2026 9 11 20 45.0% 2 5 7 28.6% 1 2 3 33.3% — — — — — — — — — — — — —
Career — 33 54 87 37.9% 10 19 29 34.5% 3 11 14 21.4% — 7 18 25 28.0% 4 7 11 36.4% 8 3 11 72.7%

Performance Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 123/130 of Katie Volynets's and 41/47 of Robin Montgomery's main draw matches. Sample is shown as matches with detailed serve and return statistics / total main draw matches. Bold green marks the stronger value when both stat samples contain at least 5 matches; lower is better for DFs/M.

Age Katie Volynets Robin Montgomery
Yr Sample Aces/M DFs/M 1st Sv% 1st Pts% 2nd Pts% BP Saved% BP Conv% Svc Pts% Ret Pts% Yr Sample Aces/M DFs/M 1st Sv% 1st Pts% 2nd Pts% BP Saved% BP Conv% Svc Pts% Ret Pts%
15 — —/— — — — — — — — — — 2020 1/1 2.0 4.0 66.7% 43.3% 20.0% 14.3% 40.0% 35.6% 39.1%
16 — —/— — — — — — — — — — 2021 1/1 3.0 7.0 50.8% 67.7% 30.0% 33.3% 33.3% 49.2% 36.0%
17 2019 2/2 2.0 2.0 65.1% 60.3% 41.0% 43.8% 60.0% 53.8% 33.7% 2022 3/3 3.3 7.0 58.0% 59.7% 42.6% 39.3% 32.5% 52.3% 36.1%
18 2020 2/2 0.0 9.5 71.4% 67.0% 35.0% 31.3% 34.9% 57.7% 44.1% 2023 5/5 4.4 7.8 57.1% 64.7% 34.1% 51.2% 48.0% 51.8% 30.5%
19 2021 6/6 0.8 2.8 73.8% 54.6% 45.5% 54.2% 38.4% 52.0% 39.5% 2024 14/15 4.7 5.8 63.7% 67.5% 43.0% 55.7% 37.6% 58.7% 37.4%
20 2022 8/8 0.5 2.8 72.9% 51.4% 45.1% 49.4% 37.2% 49.5% 46.1% 2025 7/11 3.9 5.3 66.2% 64.1% 40.7% 47.1% 50.4% 56.3% 42.6%
21 2023 20/20 1.5 3.2 68.6% 56.2% 42.4% 44.6% 49.0% 51.9% 42.1% 2026 10/11 5.7 4.2 63.7% 65.8% 38.7% 58.6% 54.4% 56.4% 42.8%
22 2024 30/30 0.9 1.4 76.8% 57.1% 45.3% 49.5% 48.6% 54.4% 44.7% — —/— — — — — — — — — —
23 2025 25/32 0.8 0.6 78.7% 55.1% 44.2% 45.7% 51.7% 52.6% 46.0% — —/— — — — — — — — — —
24 2026 30/30 1.3 1.4 75.9% 58.8% 45.3% 53.7% 47.5% 55.9% 45.0% — —/— — — — — — — — — —
Career — 123/130 1.0 1.8 75.0% 56.7% 44.4% 48.8% 47.7% 53.6% 44.2% — 41/47 4.6 5.6 62.7% 65.0% 39.6% 51.6% 44.8% 55.6% 38.7%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. Metrics use eligible main-draw results; point statistics use matches with detailed data. Bold green marks the stronger value when both underlying samples are sufficient. Lower is better for Schedule because a negative value means a tougher schedule. Career Schedule is normalized per 100 matches.

Age Katie Volynets Robin Montgomery
Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule
14 — — — — — — — — — — — — — — — — 2019 1488 99.9 — — — — — — — — — — — — —
15 — — — — — — — — — — — — — — — — 2020 1474 101.9 -0.63 -1.27 0.607 37.4% — — — 0.0% -4.00 — — — -0.07
16 — — — — — — — — — — — — — — — — 2021 1467 107.9 -0.59 +1.33 0.708 41.9% — — — 33.3% -2.67 0–1 — — -0.05
17 2019 1483 107.7 +0.23 +0.26 0.729 44.0% — — — 20.0% -2.20 0–1 1–1 — -0.21 2022 1522 121.8 -0.75 -0.37 0.758 44.4% +13 — — 14.3% -1.86 0–1 0–1 — -0.26
18 2020 1460 100.3 -0.09 +1.26 1.043 50.2% — — — 60.0% -0.20 0–1 1–0 — +0.13 2023 1570 105.8 -0.95 -3.60 0.632 42.1% -44 — — 25.0% -2.00 1–1 1–1 — +0.05
19 2021 1398 99.1 -2.67 -2.35 0.822 45.9% +23 — — 14.3% -1.86 0–2 0–2 — +0.04 2024 1626 120.6 +0.52 -2.28 0.905 48.2% -48 -25 +224 47.1% -0.56 2–4 (33%) 1–2 (33%) — +0.12
20 2022 1447 110.2 -2.55 +1.86 0.911 47.8% +8 +8 — 33.3% -0.90 2–3 (40%) 0–1 — -0.02 2025 1658 125.8 -0.81 -0.51 0.975 49.6% -40 -59 — 53.8% +0.54 2–2 (50%) — — +0.27
21 2023 1541 114.9 -3.95 -1.09 0.875 47.1% -2 +23 -130 36.7% -0.82 5–4 (56%) 0–1 — +0.32 2026 1731 120.9 +0.04 -0.89 0.981 49.6% -85 — +272 43.5% -0.04 1–2 (33%) 1–1 — -0.11
22 2024 1713 132.0 -1.58 +1.87 0.979 49.6% -43 +78 — 47.9% -0.14 4–9 (31%) 5–6 (45%) 96.0 -1.41 — — — — — — — — — — — — — — — —
23 2025 1752 129.7 -3.27 +1.55 0.970 49.2% +8 -9 -278 39.7% -0.38 5–9 (36%) 1–6 (14%) 92.0 +0.54 — — — — — — — — — — — — — — — —
24 2026 1814 135.3 -0.65 +1.10 1.019 50.6% -14 -49 -13 45.1% -0.03 3–9 (25%) 3–1 (75%) 94.1 -0.97 — — — — — — — — — — — — — — — —
Career — 1836 129.6 -2.14 +0.89 0.953 49.0% -12 +5 -140 40.8% -0.44 19–38 (33%) 11–18 (38%) 89.9 -1.22 — 1767 125.1 -0.15 -1.55 0.871 47.3% -42 -44 +250 42.1% -0.55 6–11 (35%) 3–5 (38%) 97.3 -0.11

Career Rivalries

Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.